© Siemens AG 2007

Process I/O

ET 200iSP distributed I/O

IM 152-1 interface module

 

 

 

Overview

Design

The IM 152 interface module connects the ET 200iSP to the PROFIBUS DP with intrinsically-safe RS 485-iS transmission technology with transmission rates up to 1.5 Mbit/s. A redundant connection is also possible. In this case the ET 200iSP is con- nected via two interface modules to two redundant PROFIBUS DP segments of a fault-tolerant automation system.

The IM 152 is plugged onto a special terminal module (to be or- dered separately). The following terminal modules are available:

TM-IM/EM60 terminal module for one interface module and one electronics module (with screw-type or spring-loaded ter- minals)

TM-IM/IM terminal module for two interface modules (for re- dundant PROFIBUS DP connection)

The terminal module of the IM 152 (TM-IM/EM or TM-IM/IM) is connected directly next to the power supply unit on the DIN rail. The PROFIBUS DP connection of the IM 152 is made using the standard Sub-D socket on the terminal module. The matching connection element we provide is a special terminating plug with selectable terminating resistance. The terminating resistance must be activated on the last ET 200iSP station of each PROFIBUS DP segment.

Hot swapping of the IM 152 and the PROFIBUS connector is per- missible under hazardous conditions.

A terminating module is provided together with the IM 152, and must be fitted at the right end of each ET 200iSP station following the last electronics module.

The IM 152 has a slot for micro memory cards (MMC). The firm- ware can therefore be updated either via the PROFIBUS DP or using MMCs.

The PROFIBUS addresses can be set using DIL switches at the front which are protected by a cover.

LEDs on the front of the IM 152 signal the supply voltage, group faults, bus faults, the active IM with redundant operation, and the operating state of the fitted power supply modules.

Selection and Ordering Data

Order No.

 

 

 

IM 152-1 interface module for

6ES7 152-1AA00-0AB0

ET 200iSP

 

incl. terminating module

 

 

TM-IM/EM60 terminal module

 

 

for ET 200iSP

 

 

for one IM 152 module and one

 

 

electronics module

 

 

 

 

Tasks of the IM 152 interface module

Connection of ET 200iSP to the intrinsically-safe

PROFIBUS DP

Autonomous communication with the host automation system

Preparation of data for the fitted electronic modules

Saving of parameters of the electronics modules

The IM 152 can assign a 20-ms time stamp to digital process signals.

The maximum address space of the interface module is 244 bytes for inputs, and 244 bytes for outputs.

TM-IM/EM60S (screw-type

6ES7 193-7AA00-0AA0

B)

 

terminals)

 

 

 

 

TM-IM/EM60S (spring-loaded

6ES7 193-7AA10-0AA0

B)

 

terminals)

 

 

 

 

TM-IM/IM terminal module for

6ES7 193-7AB00-0AA0

 

 

 

ET 200iSP

 

 

 

 

for two IM 152 modules

 

 

 

 

(redundant operation)

 

 

 

11

Accessories

 

 

 

 

 

 

 

 

PROFIBUS connector with

6ES7 972-0DA60-0XA0

B)

 

 

selectable terminating resistor

 

 

 

 

 

 

 

 

for connection of IM 152 to

 

 

 

 

PROFIBUS DP with RS 485-iS

 

 

 

 

transmission technology

 

 

 

 

RS 485-IS coupler

6ES7 972-0AC80-0XA0

 

 

 

Isolating transformer for connec-

 

 

 

 

tion of PROFIBUS DP segments

 

 

 

 

with RS 485 and RS 485-iS trans-

 

 

 

 

mission technologies

 

 

 

 

S7-300 rails

 

 

 

 

• 585 mm long, suitable for

6ES7 390-1AF85-0AA0

 

 

 

 

 

 

assembly of ET 200iSP in a

 

 

 

 

650-mm wide wall housing

 

 

 

 

• 885 mm long, suitable for

 

 

 

 

6ES7 390-1AJ85-0AA0

 

 

 

assembly of ET 200iSP in a

 

 

 

 

950-mm wide wall housing

 

 

 

 

 

 

 

 

 

B) Subject to export regulations: AL: N, ECCN: EAR99H

For further accessories such as labeling strips or plates, see Catalog IK PI or the A&D Mall/CA 01 under "ET 200iSP distributed I/O".

Siemens ST PCS 7 · November 2007

11/33

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Image 247
Siemens ST PCS 7 manual IM 152-1 interface module, 11/33, TM-IM/IM terminal module for, S7-300 rails