Siemens AS 488/TM manual ET 200X, ET 200U and ET 200B, IP 262 closed-loop control mod- ule

This catalog is out of date, see note on page 3

Process I/Os

ET 200S

ET 200X, ET 200U and ET 200B

ET 200X

The ET 200X distributed I/O system with its modular design and degree of protection IP 65/67 is predestined for use at machine level outside the control cabinet. The ET 200X consists of a ba- sic module for connection to PROFIBUS-DP (optionally with PLC functionality) and max. 7 extension modules.

The extension modules are mounted side-by-side using integral connectors. All signal cables and supply voltages required for inputs and outputs are looped through. The modules can be re- placed when servicing without having to dismount the complete station.

Design

Standard modules

•Digital input/output module with 4, 8 or 16 channels

•Relay output module with 4 or 8 channels

•Analog input/output module with 2 or 4 channels

Ex modules

•Digital input/output module

•Analog input/output module

Function modules

•IP 262 closed-loop control modules for continuous controllers or pulse controllers

The RIP and KRIP drivers for the IP 262 closed-loop control modules are present as standard on the memory card of the AS 488/TM, and are installed each time commissioning is car- ried out.

Other modules

For all other I/O modules, you must check in each individual case whether operation with standard drivers is possible (on re- quest).

See Catalog ST 50 from 1998 for further information and techni- cal data on ET 200U (including I/O modules).

■Ordering Data

Order No.

The following extension modules are available:

•Digital inputs/outputs

•Analog inputs/outputs

•Communications processor for linking to AS-Interface

•Pneumatics module with integral valves

•Pneumatics interface to accommodate a CPV valve island from FESTO (max. 1 per unit)

•Load feeders to control any three-phase consumers up to 5.5 kW at AC 400 V (max. 6 per unit)

•SITOP power DC 24 V power supply (option)

See Section "Distributed I/Os" in the mall/CA01 or Catalog IK PI for further information and ordering data.

ET 200U

ET 200U is a modular I/O system with degree of protection IP 20 which is no longer actively marketed. It comprises:

•An IM 318 interface module for connection to PROFIBUS-DP

•An internal bus designed using bus modules and with slots for I/O modules

•I/O modules from the SIMATIC S5-100U programmable con- troller range

•A power supply module if necessary.

The IM 318 interface module, bus modules and power supply module are mounted on a DIN rail.

The power supply module is only required if a DC 24 V supply is not available for the IM 318 interface module.

The ET 200U is a passive station (slave) on the PROFIBUS-DP.

IP 262 closed-loop control mod- ule

• With 3 analog outputs for	6ES5 262-8MA13
3 continuous controllers with an-
alog output signals
• With 8 digital outputs for	6ES5 262-8MB13
4 continuous controllers with
mark-space signals or for step
controllers

ET 200B

The ET 200B is a small, compact I/O system with degree of pro- tection IP 20. It consists of a terminal block and an electronics block. The terminal block is the supporting assembly for an elec- tronics block, and is available in various versions. Many different versions of electronics blocks are available with digital or analog input and output channels.

The ET 200B is primarily used where only a few inputs/outputs are required or where only a small mounting depth is available.

The interface for PROFIBUS-DP is integrated in the ET 200B. The ET 200B is a passive station (slave) on the PROFIBUS-DP.

The following electronics blocks are provided for use of the ET 200B as a distributed I/O system for AS 488/TM automation systems:

•Digital input, 16/32 channels, DC 24 V, non-floating

•Digital output, 16/32 channels, DC 24 V, floating/non-floating

•Relay module, 8 outputs, DC 24 V/60 V, floating

•Analog input, 4/8 channels, floating, for Pt 100/thermocouple,

± 1.25 V, ± 2.5 V, ± 5 V, ±10 V, 0(4) to 20 mA

•Analog output, 4 channels, ± 10 V, +10 V, ± 20 mA, 0(4) to 20 mA

I/O modules from the SIMATIC S5-100U programmable control- ler range can be used with the ET 200U.

See Section "Distributed I/Os" in the mall/CA01 for further infor- mation, technical data and ordering data on the ET 200B.

Siemens PLT 112 · 2002 8/15