This catalog is out of date, see note on page 1

Coupling with other systems

SIMATIC S5/S7 central controllers

Interface module for

SIMATIC S5/S7 central controllers

Interface module for SIMATIC S5/S7 central controllers

￿The interface module for SIMATIC S5/S7 central controllers,

6DS1 333-8AB, is a double-height compact subassembly. The front panel width is 30.48 mm (2 standard slots). The module has 2 base plugs for the I/O bus interface and two serial interfaces for connection of a SIMATIC-S5/S7 central controller.

Mode of operation

The data arriving in parallel via the I/O bus of the automation sys- tem are stored cyclically in the transfer memory (RAM) of the interface module for SIMATIC S5/S7 central controllers. The SIMATIC S5 central controllers can read the transfer memory using fetch messages. The transmitter section of the interface module reads the data from the transfer memory, supplements them into a complete message, and outputs this via the serial interface to the SIMATIC S5/S7 central controller.

Messages transmitted by the SIMATIC S5/S7 central controller are tested for reliability in the receiver section of the interface module, and the data contained in them are stored in the transfer memory. The automation system cyclically reads these data from the transfer memory.

Technical data

￿

 

 

L+

DC 24 V, 260 mA

 

Power supply

 

 

PM

DC 24 V, 40 mA

 

Number of channels/interfaces

2

 

Interface to SIMATIC S5 central

20-mA current loop, transmitter

 

controller

 

and receiver either active, non-

 

 

 

floating or passive, floating

 

Max. message length

 

128 byte net data

 

 

 

+ 10 byte header

 

Permissible ambient temperature

 

 

 

 

– Operation

 

0 to +55 °C

 

– Transport and storage

 

-40 to +70 °C

 

Weight

 

Approx. 0.5 kg

 

 

 

 

Ordering data

 

 

 

 

Interface module for SIMATIC

6DS1 333-8AB

S5/S7 central controllers

 

 

SIMATIC S5 coupling

 

 

CP 524 communications

 

6ES5 524-3UA15

processor 1)

 

 

CP 544 communications

 

6ES5 544-3UA11

processor 1)

 

 

SIMATIC S7-300 coupling

 

 

CP 341 communications

 

6ES7 341-1BH00-0AE0

processor incl. 20-mA (TTY)

 

interface 2)

 

 

￿SIMATIC S7-400 coupling

 

6ES7 441-2AA02-0AE0

CP 441-2 communications

processor 2)

 

 

Connecting cable

 

 

To connect a CP to the interface

 

module for SIMATIC S5/S7

 

central controllers

10 m

6DS8 137-8AD

 

 

50 m

6DS8 137-8SD

 

 

100 m

6DS8 137-8AE

 

 

300 m

6DS8 137-8ME

 

 

500 m

6DS8 137-8SE

 

1,000 m

6DS8 137-8AF

SIMATIC S5-115U, S5-135U,

See Catalog ST 50

S5-155U programmable control-

 

lers

 

 

SIMATIC S7-300 and S7-400

See Catalog ST 70

programmable controllers

 

 

Instruction Manual

 

 

Interface module for SIMATIC

 

S5/S7 central controllers

 

 

– German

 

C79000-B8000-C297

– English

 

C79000-B8076-C297

 

 

 

 

1)See Catalog ST 50 for interface modules, parameterization tools and acces- sories

2)See Catalog ST 70 for interface modules, parameterization tools and acces- sories

Siemens PLT 111 · 1999

7/9

Page 86
Image 86
Siemens AS 235 appendix Interface module for Simatic S5/S7 central controllers