Siemens AS 235 appendix Interface module for Simatic S5 expansion units

This catalog is out of date, see note on page 1

Coupling with other systems

SIMATIC S5 expansion units

Interface module for SIMATIC S5 expansion units

Interface module for SIMATIC S5 expansion units

￿The interface module 6DS1 321-8AA is a compact subassembly, double height (2 standard slots). The module has:

• 2 base plugs for

– I/O bus interface, 48-contact male connector

– Power supply, 64-contact male connector

• 2 parallel interfaces for connection of expansion units of the S5-115U, S5-135U and S5-155U programmable controllers to SIMATIC S5 I/O modules, 50-contact front plugs in each case

Mode of operation

The interface module 6DS1 321-8AA enables direct, parallel read/write operations on the I/O modules of the S5-115U, S5-135U and S5-155U programmable controllers without inter- mediate storage. It matches the I/O bus of the TELEPERM M pro- cess control system to that of SIMATIC S5.

The TTL levels of the TELEPERM M I/O bus are converted into symmetrical levels of the RS 422 interface.

The addressing volume of 2 x 256 bytes for I/O modules of the S5-115U, S5-135U and S5-155U programmable controllers is mapped in the I/O addressing volume of 4 Kbyte of the AS 235/ AS 235 K/AS 235 H automation systems. This means that a TELEPERM M address is assigned to each SIMATIC S5 address.

Technical data

	Power supply	L+	DC 24 V, 450 mA
		PM	DC 24 V, 35 mA
	Number of channels/interfaces		2
	Interface to
	• S5-115U, S5-135U, S5-155U		RS 422, symmetrical
	expansion units
	• TELEPERM M process control		I/O bus (TTL)
	system
	Max. addressing volume		2 x 256 byte
	Permissible ambient temperature
	– Operation		0 to +55 °C
	– Transport and storage		-40 to +70 °C
￿Weight			Approx. 0.5 kg
￿	Ordering data		Order No.
	Interface module for SIMATIC S5		6DS1 321-8AA
	expansion units
	CC/EU interface module IM 310		6ES5 310-3AB11
	Cable terminator		6ES5 760-0AA11
	for plugging onto plug 2 of the
	CC/EU interface module IM 310,
	on the last expansion unit
	Adapter casing		6ES5 491-0LB11
	for SIMATIC S5-115U I/O modules
	Connecting cable
	for ES 100 K and SIMATIC S5
	expansion unit 1)	2.5 m	6ES5 721-0BC50
		5 m	6ES5 721-0BF00
		50 m	6ES5 721-0CF00
		100 m	6ES5 721-0DB00
		500 m	6ES5 721-0DF00
	SIMATIC S5 subrack,		See Catalog ST 50
	I/O modules 2),
	power supply module
	Instruction Manual 3)
	Interface module for SIMATIC S5
	expansion units
	– German		C79000-B8000-C169
	– English		C79000-B8076-C169

1)Max. permissible total length 500 m

2)Only non-intelligent I/O modules are permissible.

3)Part of manual "Coupling and calculation modules", Order No. C79000-G80..-C32.

Siemens PLT 111 · 1999 7/7