200V IO Controllers

200V - The modular I/O-system

200V is a modular I/O-system for decentralised applications, programmable with WinPLC7 and/or STEP7 from Siemens. With a variety of communication and fieldbus modules available, it can be used also for complex system topologies and is in use in thousands of applications worldwide. The sophisticated module concept enables the customized deployment in nearly every application up to the middle power range.



Features


Innovative data saving concept

  • Integrated work memory - operation without additional memory card
  • Integrated ROM memory for continuous saving of program and data
  • Integrated battery backed RAM memory
  • Support of standard MMC cards for saving program and data

Comprehensive communication capability and modern protocols

  • MPI interface on board
  • Ethernet on board, ISO on TCP, TCP/IP, UDP, RFC1006, ModBUS on TCP
  • Support of ProfiBus, ProfiBus DP, CANopen, DeviceNET, CANbus, INTERbus

High flexibility in use & application

  • Centrally and decentrally deployable
  • Finely divided, binary up to 8 DIO
  • Modularly expandable
  • Centrally deployable up to 32 modules, directly on the CPU!

Long-term investment security

  • Compact design
  • Maintenance-free cage clamps
  • Front connector included
  • 35mm DIN rail mounting
  • 24 month warranty
  • Certifications: cULus and CE


200V CPU Modules

200V: PLC CPU Modules

Central Processing Units (CPU) control and regulate processes in plant and machinery. The CPUs are selected according to application with the appropriate performance and work memory and can be extended with signal and function modules, as well as communication processors.

The system 200V CPUs are designed for small and medium-sized applications and are an ideal solution for automation applications in either centralised and decentralised structures.

For the construction of the control a wide CPU-range in various performance classes are available. The various CPUs differ in work memory, address range, number of connections and processing time. The CPUs of the 200V range of controllers are particularly suitable for industrial use and for general control and automation tasks in the medium performance range.


Features

  ⇨  Programmable with VIPA WinPLC7 or Siemens STEP7
  ⇨  Integrated work memory, operation without additional memory card possible
  ⇨  Integrated flash ROM memory for continuous saving of program and data
  ⇨  Integrated accumulator-backed RAM memory
  ⇨  Support of standard MMC cards for saving of program and data
  ⇨  Suitable for centralized and decentralized applications
  ⇨  Modular expandable, up to 32 modules can be used
  ⇨  Integrated real time clock as well as MPI interface on board
  ⇨  Front integrated status LEDs

PLC CPU modules available

Module Part Number Description More Information
214-1BA03CPU 214 - PLC CPU, 96 kB work memory, 144 kB load memory214-1BA03 Datasheet 
214-1BA06CPU 214 - PLC CPU, 96 kB work memory, 144 kB load memory, Also configurable via TIA-Portal214-1BA06 Datasheet 
214-1BC03CPU 214C - PLC CPU, 48 kB work memory, 80 kB load memory214-1BC03 Datasheet 
214-1BC06CPU 214C - PLC CPU 48 kB work memory 80 kB load memory Also configurable via TIA-Portal214-1BC06 Datasheet 
214-2BE03CPU 214PG - PLC CPU Twisted pair Ethernet via RJ45,96 kB work memory, 144 kB load memory214-2BE03 Datasheet 
214-2BM03CPU 214DPM - PLC CPU PROFIBUS-DP master, 96 kB work Memory, 144 kB load memory214-2BM03 Datasheet 
214-2BM06CPU 214DPM - PLC CPU PROFIBUS-DP master, 96 kB work memory, 144 kB load memory, Also configurable via TIA-Portal214-2BM06 Datasheet 
214-2BP03CPU 214DP - PLC CPU PROFIBUS-DP slave, 96 kB work memory, 144 kB load memory214-2BP03 Datasheet 
214-2BS03CPU 214SER - PLC CPU Serial communication via 2x RS232, 96 kB work memory, 144 kB load memory214-2BS03 Datasheet 
214-2BS13CPU 214SER - PLC CPU Serial communication via RS232, 96 kB work memory, 144 kB load memory214-2BS13 Datasheet 
214-2BS33CPU 214SER - PLC CPU Serial communication via RS485, 96 kB work memory, 144 kB load memory214-2BS33 Datasheet 
214-2BT13CPU 214NET - PLC CPU Ethernet CP 243, Twisted pair Ethernet via RJ45, 96 kB work memory, 144 kB load memory214-2BT13 Datasheet 
214-2CM03CPU 214CAN - PLC CPU CANopen master, 96 kB work memory, 144 kB load memory214-2CM03 Datasheet 
215-1BA03CPU 215 - PLC CPU 128 kB work memory, 192 kB load memory215-1BA03 Datasheet 
215-1BA06CPU 215 - PLC CPU 128 kB work memory, 192 kB load memory, Also configurable via TIA-Portal215-1BA06 Datasheet 
215-2BE03CPU 215PG - PLC CPU Twisted pair Ethernet via RJ45, 128 kB work memory, 192 kB load memory215-2BE03 Datasheet 
215-2BM03CPU 215DPM - PLC CPU PROFIBUS-DP master, 128 kB work memory, 192 kB load memory215-2BM03 Datasheet 
215-2BP03CPU 215DP - PLC CPU PROFIBUS-DP slave, 128 kB work memory, 192 kB load memory215-2BP03 Datasheet 
215-2BS03CPU 215SER - PLC CPU Serial communication via 2x RS232, 128 kB work memory, 192 kB load memory215-2BS03 Datasheet 
215-2BS13CPU 215SER - PLC CPU Serial communication via RS232, 128 kB work memory, 192 kB load memory215-2BS13 Datasheet 
215-2BS33CPU 215SER - PLC CPU Serial communication via RS485, 128 kB work memory, 192 kB load memory215-2BS33 Datasheet 
215-2BT13CPU 215NET - PLC CPU Ethernet CP 243, Twisted pair Ethernet via RJ45, 128 kB work memory, 192 kB load memory215-2BT13 Datasheet 
215-2CM03CPU 215CAN - PLC CPU CANopen master, 128 kB work memory, 192 kB load memory215-2CM03 Datasheet 


200V Clamp Modules

200V: Clamp Modules

Clamp modules are passive modules for 2- or 3-wire installations whose contacts are electrically connected internally vertically. They offer various connectivity options for signals, minus and plus potentials. The use of clamp modules allows for simple module power distribution thus offering the possibility for connection of active supplied sensors such as proximity switches.

Wiring is carried out by means of time saving and secure cage clamp technology. Passive terminal modules have no connection to the backplane bus. The terminal modules are attached to the mounting surface using a 35 mm profile rail.


Features

  ⇨   Maintenance-free cage clamp technique
  ⇨   Backplane bus feed-through
  ⇨   Max. terminal voltage 10A
  ⇨   Potential separation 500 Veff (field voltage to bus)
  ⇨   Mounting on a 35mm DIN rail
  ⇨   24 month guarantee

200V Clamp modules available

Module Part Number Description More Information
201-1AA00CM 201 - Double clamps module, Dual terminals, 2x11 clamps, gray/gray, Passive201-1AA00 Datasheet 
201-1AA10CM 201 - Double clamps module, Dual terminals, 2x11 clamps, green-yellow/gray, Passive214-1BA06 Datasheet 
201-1AA20CM 201 - Double clamps module, Dual terminals, 2x11 clamps, red/blue, Passive214-1BC03 Datasheet 
201-1AA40CM 201 - 4-tier clamps module, Quad terminals, 2x5 clamps gray/gray, 2x6 clamps red/blue, Passive214-1BC06 Datasheet 



200V Power Modules

200V: Power Modules

Power supply modules are used to supply the system as well as the sensors and actuators with direct current. They convert the mains AC voltage into a DC voltage of 24 V.

Power supply modules can be fixed on a 35 mm profile rail either combined with system 200V components or as "stand-alone" modules. The power supply has no connection to the backplane bus.


Characteristics

  ⇨   Automatic wide range input detection (AC 100 V - 240 V)
  ⇨   Connection to single phase AC mains
  ⇨   Output current 2 A
  ⇨   Nominal output voltage DC 24 V
  ⇨   Front integrated status LEDs for fault diagnosis
  ⇨   Protection against short circuit, overload and open circuit
  ⇨   IP 20 protection
  ⇨   Compact design
  ⇨   Assembly with 35 mm profile rail

Two power modules are available
Module Part Number Description More Information
207-1BA00PS 207 - Power supply, AC 100...240 V w/o manual intervention, Output voltage DC 24 V207-1BA00 Datasheet 
207-2BA20PS 207 - Power supply, AC 100...240 V w/o manual intervention, Output voltage DC 24 V, Terminal module with 2x11 clamps207-2BA20 Datasheet 



200V Digital Signal Modules

200V: Digital Signal modules

The digital signal modules that connect to sensors (inputs - I) and actuators (outputs - O) are the interfaces to the process being controlled. Digital input modules acquire the binary control signals from the process and transform them into interpretable signals for the controller. Digital output modules convert the internal binary control signals into signals suitable for process control. A variety of different digital signal I/O modules are available differing in the number of channels, isolation, voltage and current ranges. There are digital modules with 4 to 32 channels available.

Characteristics

  ⇨   Large selection, modules are available for all popular applications
  ⇨   Compact design
  ⇨   LED status indicator
  ⇨   Electrically isolated to the backplane bus
  ⇨   Maintenance-free cage-clamp technology
  ⇨   Label cards included
  ⇨   Front connector included
  ⇨   Assembly with 35 mm profile rail
  ⇨   24 months warranty


Digital modules available

Module Part Number Description More Information
221-1BF00SM 221 - Digital input, 8 inputs221-1BF00 Datasheet 
221-1BF10SM 221 - Digital input, 8 inputs, Delay time 0.2 ms221-1BF10 Datasheet 
221-1BF21SM 221 - Digital input, 8 alarm inputs, Delay time 0.2 ms221-1BF21 Datasheet 
221-1BF30SM 221 - Digital input ECO, 8 inputs221-1BF30 Datasheet 
221-1BF50SM 221 - Digital input, 8 inputs, Active low input221-1BF50 Datasheet 
221-1BH00SM 221 - Digital input, 16 inputs, LED status display on the conversion module UB4x221-1BH00 Datasheet 
221-1BH10SM 221 - Digital input, 16 inputs221-1BH10 Datasheet 
221-1BH20SM 221 - Digital input, 16 inputs, 2 inputs are configurable as counter, LED status display221-1BH20 Datasheet 
221-1BH30SM 221 - Digital input ECO, 16 inputs221-1BH30 Datasheet 
221-1BH50SM 221 - Digital input 16 inputs, Active low input, LED status display on conversion module UB4x221-1BH50 Datasheet 
221-1BH51SM 221 - Digital input, 16 inputs, Active low input221-1BH51 Datasheet 
221-1FD00SM 221 - Digital input, 4 inputs, AC/DC 90...230 V, Isolation per channel221-1FD00 Datasheet 
221-1FF20SM 221 - Digital input, 8 inputs, AC/DC 60...230 V221-1FF20 Datasheet 
221-1FF30SM 221 - Digital input, 8 inputs, AC/DC 24...48 V221-1FF30 Datasheet 
221-1FF40SM 221 - Digital input, 8 inputs, AC 230 V, Hysteresis221-1FF40 Datasheet 
221-1FF50SM 221 - Digital input, 8 inputs, AC 180...265 V221-1FF50 Datasheet 
221-2BL10SM 221 - Digital input, 32 inputs221-2BL10 Datasheet 
222-1BF00SM 222 - Digital output, 8 outputs, Output current 1A222-1BF00 Datasheet 
222-1BF10SM 222 - Digital output, 8 outputs, Output current 2 A222-1BF10 Datasheet 
222-1BF20SM 222 - Digital output, 8 outputs, Isolation in 4 groups per 2 outputs, Output current 2 A222-1BF20 Datasheet 
222-1BF30SM 222 - Digital output ECO, 8 outputs, Output current 0.5 A222-1BF30 Datasheet 
222-1BF50SM 222 - Digital output, 8 Low-Side outputs, Output current 0.5 A222-1BF50 Datasheet 
222-1BH00SM 222 - Digital output, 16 outputs, Output current 0.5 A, LED status display on conversion module UB4x222-1BH00 Datasheet 
222-1BH10SM 222 - Digital output, 16 outputs, Output current 1 A222-1BH10 Datasheet 
222-1BH20SM 222 - Digital output, 16 outputs, Output current 2 A222-1BH20 Datasheet 
222-1BH30SM 222 - Digital output ECO, 16 outputs, Output current 0.5 A222-1BH30 Datasheet 
222-1BH50SM 222 - Digital output, 16 Low-Side outputs, Output current 0.5 A222-1BH50 Datasheet 
222-1BH51SM 222 - Digital output, 16 Low-Side outputs, Output current 0.5A222-1BH51 Datasheet 
222-1DB00SM 222 - Digital output, 2 outputs, AC 100...240 V, Output current 2 A, Software dimmer for resistive, inductive or capacitive load, Frequency range 47...63 Hz222-1DB00 Datasheet 
222-1FD10SM 222 - Digital output, 4 isolated solid-state outputs, AC 230 V/ DC 400 V, Output current 0.5 A222-1FD10 Datasheet 
222-1FF00SM 222 - Digital output, 8 solid-state outputs, AC 230 V/ DC 400 V, Output current 0.5 A222-1FF00 Datasheet 
222-1HD10SM 222 - Digital output, 4 isolated relay outputs, AC 230 V/ DC 30 V, Output current 5 A222-1HD10 Datasheet 
222-1HD20SM 222 - Digital output, 4 isolated relay outputs, AC 230 V/ DC 30 V, Output current 16 A222-1HD20 Datasheet 
222-1HF00SM 222 - Digital output, 8 relay outputs, AC 230 V/ DC 30 V, Output current 5 A222-1HF00 Datasheet 
222-2BL10SM 222 - Digital output, 32 outputs, Output current 1 A222-2BL10 Datasheet 
223-1BF00SM 223 - Digital in-/output, 8 channels (as input or output), Output current 1 A, Diagnostics function223-1BF00 Datasheet 
223-2BL10SM 223 - Digital in-/output, 16 inputs/ 16 outputs, DC 24 V, Output current 1 A223-2BL10 Datasheet 
KS221-1BH00SM 221 Set - Digital input, 16 inputs, LED status display on conversion module UB48KS221-1BH00 Datasheet 
KS222-1BH00SM 222 Set - Digital output, 16 outputs, LED status display on conversion module UB48, Output current 0.5 AKS222-1BH00 Datasheet 
KSD221-1BH00SM 221 Set - Digital input, 16 inputs, LED status display on conversion module UB48DKSD221-1BH00 Datasheet 
KSD222-1BH00SM 222 Set - Digital output, 16 outputs, LED status display on conversion module UB48D, Output current 0.5 AKSD222-1BH00 Datasheet 




200V Analogue Signal Modules

200V: Analogue Signal modules

The analogue signal modules are one of the interfaces to connect sensors and actuators from the physical, real world process being controlled to the PLC. Analogue signal modules acquire the analogue control signals (e.g. measurement data) from the process level. The analogue control signals are acquired from the process and converted into interpretable signals for the digital controller.

Analogue output modules convert the internal digital control signals into analogue signals suitable for the process equipment.

The analogue modules differ in the number of channels, voltage and current ranges.

Characteristics

  ⇨   Large selection, 4 and 8 channel, available for various measurement encoders (U, I, TC, R)
  ⇨   Electrically isolated to the backplane bus
  ⇨   Compact design
  ⇨   LED Status Indicator
  ⇨   Maintenance-free cage-clamp technology
  ⇨   Label cards included
  ⇨   Front connector included
  ⇨   Assembly with 35 mm profile rail
  ⇨   24 months warranty


Analogue modules available

Module Part Number Description More Information
231-1BD30 SM 231 - Analog input ECO, 4 inputs, Configurable, Voltage +/-10 V 231-1BD30 Datasheet 
231-1BD40 SM 231 - Analog input ECO, 4 inputs, Configurable,
Current 4...20 mA, +/-20 mA
231-1BD40 Datasheet 
231-1BD53 SM 231 - Analog input, 4 inputs, Configurable, Voltage, current,
Resistance, Resistance thermometer, thermocouple
231-1BD53 Datasheet 
231-1BD60 SM 231 - Analog input, 4 input 12 bit, Current 4...20 mA, Potential separated per channel 231-1BD60 Datasheet 
231-1BD70 SM 231 - Analog input, 4 input 12 bit, Voltage +/-10 V, Potential separated per channel 231-1BD70 Datasheet 
231-1BF00 SM 231 - Analog input, 8 inputs, Configurable, Voltage 0...60 mV,
Resistance thermometer, thermocouple
231-1BF00 Datasheet 
231-1FD00 SM 231 - Analog input FAST, 4 fast inputs, Configurable, Voltage, current, Cycle time 0.8 ms 231-1FD00 Datasheet 
232-1BD30 SM 232 - Analog output ECO, 4 outputs, Configurable, Voltage +/-10 V, 0..10 V 232-1BD30 Datasheet 
232-1BD40 SM 232 - Analog output ECO, 4 outputs, Configurable, Current 0(4)...20mA 232-1BD40 Datasheet 
232-1BD51 SM 232 - Analog output, 4 outputs, Configurable, Voltage, current 232-1BD51 Datasheet 
234-1BD50 SM 234 - Analog in-/output, 2 inputs/2 outputs, Configurable, Voltage, current 234-1BD50 Datasheet 
234-1BD60 SM 234 - Analog in-/output, 4 inputs/2 outputs, Configurable, Voltage, current,
Resistance, resistance thermometer
234-1BD60 Datasheet 
238-2BC00 SM 238C - Digital in-/output, counter, analog in-/output, 16 (12) digital inputs, 0 (4) digital outputs,
max. 3 counter, 4 analog inputs, 2 analog outputs
238-2BC00 Datasheet 




200V Communication Processors

200V: Communications Processors

Communications processors are used to connect different target and source systems, e.g. via Ethernet to higher-level ERP systems or serially to scanners, printers and other peripherals.

CP 240 - Serial
The communication processors CP 240 is available in as two different variants which enable serial process coupling to different target and source systems. Depending on the module selected either RS232 or a RS422/485 interface is available.

CP 240 - EnOcean wireless
The CP 240 EnOcean enables wireless communication. EnOcean is a battery-free radio system that, due to the short signal duration of 0.5 ms and 10 mW transmitting power, has an energy requirement of only 50 µWs. The system uses the energy from the smallest changes in pressure or temperature to power the sensors.

CP 240 - M-Bus
The CP 240 M-Bus module enables the Metering Bus communication protocol. The M-Bus System is a European standardised 2-wire fieldbus for acquiring consumption data. In this case the data is transmitted serially via a reverse polarity protected 2-wire line from slave systems (meters) to a master system.

Characteristics

  ⇨   Support for all standard protocols ASCII, STX/ETX, 3964(R) and Modbus (master, slave)
  ⇨   Internal communication via VIPA FBs
  ⇨   Compact design
  ⇨   LED status indicator
  ⇨   Electrically isolated to the backplane bus
  ⇨   Assembly with 35 mm profile rail
  ⇨   24 month warranty


Module Part Number Description More Information
208-1CA00 IM 208CAN - CANopen master, CANopen master, 125 CAN slaves connectable, Project engineering under VIPA WinCoCT, 40 Transmit PDOs, 40 Receive PDOs 208-1CA00 Datasheet 
208-1DP01 IM 208DP - PROFIBUS-DP master, PROFIBUS-DP master, 125 DP slaves connectable 208-1DP01 Datasheet 
208-1DP11 IM 208DPO - PROFIBUS-DP master, PROFIBUS-DP master, 16 DP slaves connectable, FO interface 208-1DP11 Datasheet 
240-1BA20 CP 240 - Communication processor, RS232 interface 240-1BA20 Datasheet 
240-1CA20 CP 240 - Communication processor, RS485 interface 240-1CA20 Datasheet 
240-1CA21 CP 240 - Communication processor, RS422/485 interface 240-1CA21 Datasheet 
240-1DA10 CM 240 - Mini-switch, 4 Ports for 10/100 MBit/s, "plug and play" through Auto-MDI/MDIX-crossover for 100BASE-TX and 10BASE-T, LEDs for activity, speed and collision 240-1DA10 Datasheet 
240-1EA20 CP 240 - Communication processor, 16 Byte parameter data, The transceiver module works at 868.3 MHz 240-1EA20 Datasheet 
240-1FA20 CP 240 - Communication processor, M-Bus master, potential separated, up to 6 slaves 240-1FA20 Datasheet 




200V Function Modules

200V: Function Modules

Function modules are intelligent modules that perform tasks such as, counting and position determination, and other complex independant functions that are essential in many automation processes. They are used when there are high demands on accuracy and in very dynamic automation tasks.

FM 250 - SSI Modules The SSI module enables the connection of absolute encoders with an SSI interface. The module converts the serial information of the encoder into parallel information and makes this available to the controller. There is an option to transmit the data in either gray or binary code. In addition to the SSI signals clock, data and encoder supply there are two additional outputs that can be set or reset when crossing.

FM 250 - Counter The counter module counts the pulses of the connected sensor and then processes these stimuli according to the selected functionality. The modules have 2 or 4 channels with either 32 bit or 16 bit resolution. There are 20 counter modes and two DC 24 V outputs, which are controlled depending on the mode.

FM 253/254 � Positioning Modules Positioning modules can be used for point-to-point positioning and for complex travel profiles with the highest requirements for accuracy or speed. The FM 253 is a Positioning module for controlling a stepper motor. Stepper motors are used when maximum torque at low speeds is required and the target position is to be achieved and maintained without overshooting. The FM 254 is a positioning module for controlling a servo drive. The module operates independently and is controlled by a corresponding application program from the CPU. The module has 3 inputs for connecting limit switches and can control 2 outputs.



Characteristics

  ⇨   Compact design
  ⇨   LED status indicator
  ⇨   Assembly with 35 mm profile rail
  ⇨   Electrically isolated to the backplane bus
  ⇨   24 month warranty


Function modules available

Module Part Number Description More information
250-1BA00 FM 250 - Counter module. 2/4 x Counter 32/16 Bit (AB) DC 24 V or via backplane bus, Free configurable DC 24 V outputs (1 A), Up to 1 MHz 250-1BA00 Datasheet 
250-1BS00 FM 250S - SSI module, 1 SSI channel, Direct power supply to the SSI transducer, Baud rate: 100/300/600 kBit/s (default: 300 kBit/s), 2 configurable digital outputs, one may be used as hold input 250-1BS00 Datasheet 
253-1BA00 FM 253 - Positioning module, Positioning module for 1axis drive with stepper, 3 inputs for connecting end switches and 2 outputs 253-1BA00 Datasheet 
254-1BA00 FM 254 - Positioning module, Positioning module for 1axis drive with servo, For drives with an analog set point interface (+/-10 V control voltage), 3 inputs for connecting end switches and 2 outputs 254-1BA00 Datasheet 




200V Interface Modules

200V: Interface Modules

Interface modules extend control systems with up to three peripheral lines (central max. 32 modules). Fieldbus slave modules are used for the decentralised expansion of control systems (with a fieldbus master interface in or on the CPU) with up to 128 fieldbus slave modules, plus peripheral modules

Characteristics

  ⇨   Available for PROFIBUS, CANopen, INTERBUS, DeviceNet, Ethernet
  ⇨   Cross manufacturer mixed operation is possible
  ⇨   Depending on the version also with fiber-optic interface
  ⇨   Advanced diagnostics
  ⇨   Electrically isolated to the backplane bus
  ⇨   LED status indicator
  ⇨   Compact design
  ⇨   Assembly with 35 mm profile rail
  ⇨   24 month warranty


Interface modules available

Module Part Number Description More information
253-1CA01 IM 253CAN - CANopen slave
10 Rx and 10 Tx PDOs, 2 SDOs, PDO linking, PDO mapping
253-1CA01 Datasheet 
253-1CA30 IM 253DN - CANopen slave ECO
10 Rx and 10 Tx PDOs, 2 SDOs, PDO linking, PDO mapping
253-1CA30 Datasheet 
253-1DN00 IM 053DN - DeviceNet slave
Group 2 only device - employs predefined connection set Baud rate: 125, 250 and 500kbit/s, up to 32 peripheral modules (8 Analogue)
253-1DN00 Datasheet 
253-1DP01 IM 253DP - PROFIBUS-DP slave(DP-V0, DP-V1)
244 Byte input and 244 Byte output data, up to 32 peripheral modules (16 Analogue)
253-1DP01 Datasheet  
253-1DP11 IM 253DPO - PROFIBUS-DP slave(DP-V0, DP-V1)
244 Byte input and 244 Byte output data, up to 32 peripheral modules (16 Analogue), LWL-interface (POF, HCS)
253-1DP11 Datasheet  
253-1DP31 IM 253DP - PROFIBUS-DP slave ECO (RS485, DP-V0, DP-V1)
244 Byte input and 244 Byte output data, up to 8 peripheral modules
253-1DP31 Datasheet  
253-1IB00 IM 253IBS - INTERBUS slave
For 16 input and 16 output modules
253-1IB00 Datasheet 
253-1NE00 IM 253NET - Ethernet slave
Ethernet coupler with Modbus/TCP and Siemens S5 Header protocol, For max. 32 peripheral modules, Max. 256 Byte I/O data, RJ45 jack 100BaseTX, 10BaseT
253-1NE00 Datasheet  
260-1AA00 IM 260 - Interface module
Only be used in conjunction with the PC 288 or a CPU
260-1AA00 Datasheet  
261-1CA00 IM 261 - Interface module
Only be used in conjunction with the PC 288 or a CPU
261-1CA00 Datasheet