Siemens SIMATIC S5 Equipment Manual

R 02/92
Matching Module for Incremental Encoders
3.3.4 Connector Assignment
Assignment of the sub D connectors (channel 1 or 2)
4F*
5A
6
7
8
1;
11
;:
14
15
16
17 M
18
19
20 Zero marking pulse
21
K’
22
;:
25
$;
;;
30
31 + 5 V/12115
32
33 M
34
% Zero marking pulse*
37 B
38
39
40
41
42
43
44
45
:;+ 5 V/12/15
48
$ ~ 24 V (output)
Pin 31/47 and pin 17/33/50 are parallel and can be used alternatively.
ml
,’ * For encoders which do not permit all six signals, asymmetrical operation applies!
:
“’”
n
Encoders with only 3 signals must be connected to inputs X (pin 21), B (pin 4) and the
,
,,
,,,<::
zero marking pulse (pin 36).
Ill
Symmetrical operation
- Asymmetrical operation
(incremental encoders)
(incremental encoders)
(Improved noise immunity)
Six encoder signals on
Three encoder signals on
50–way sub D connector
50–way sub D connector
Signal A –A PIN 5
Signal X –A PIN 21
Signal A
–X PIN 21
Signal B – B PIN 37
Signal 13 –E PIN 4
Signal B –El PIN 4
Signal N – N PIN 36
Signal
N –N PIN 20
Signal N
–N PIN 36
1P 241 Equipment Manual
@ Siemens AG 1989, Order No.: 6ES5 998-0KD21
3–5
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Siemens SIMATIC S5 Specifications

General

Product type designation	SIMATIC S5
Programming language	STEP 5
Digital inputs	Varies by model
Digital outputs	Varies by model
Analog inputs	Varies by model
Analog outputs	Varies by model
Supply voltage	24V DC
CPU Type	Varies by model
Memory	Varies by model
Digital I/O	Varies by model
Analog I/O	Varies by model
Communication	PROFIBUS
Operating Temperature	0°C to 60°C
Relative Humidity	5% to 95% (non-condensing)