Siemens SIMATIC S5 Equipment Manual

Matching Module 4 for Absolute Encoders R 02/92
7.3.9 Configuration At–A-Glance
Element As delivered Function
C1-clcl
●
Connection to gray code encoders
Gray
BCD/BIN
❑ o-cl
Connection to encoders with BCD or binary code
Gray
BCD/BIN
?
Input interface RS 422 or RS 465 with:
Position “R” closed
●
Encoder connection at receiver
Position “O” closed
Encoder connection via current loop (opto coupler)
W*
in position
[
to ●
Incrementing values for encoder shaft in “right” rotation
in position
In
Incrementing values for encoder shaft in “left” rotation
/.
open
●
Control bit from encoder not available
closed Control bit from encoder available
open
●
Encoder presents fault message “high” for control bit evaluation
closed
Encoder presents fault message “low” for control bit evaluation
T’
Selection of code types for actual encoder values by “BR1”
(see section 7.3.1)
S5.1 S5.2
Actual encoder value Transfer to basic module
Transfer
@@
to PLC:
open
open Gray/Binary < = 10 bits
Bina
“7
BCD
(QUIC BCD conv. 1 msec.)
closed open
●
Gray/Bina~ e = 10 bits
&%?’B$?D~nv.3msec. ) @
:::
closed open
●
Gray/Binaqr to 17 bits
(?I%%CD conv. 3-13 msec.)
closed closed Gray/Binary >17 bits Binary
~~}%D conversion possible)
closed closed
BCD
BCD
100 Q Matching as required (see section 7.3.5)
1.3 k ~
Matching as required (see section 7.3.2)
I
I
Jumper or switch settings deviating from those shown above are illegal!
@ Internally a two’s complement representation is used; no switch–over during
@ Avoid long processing time!
~ @ BCD conversion can be switched off by closing switches S5.1 and S5.2.
7 – 14
IP 241 Equipment Manual
@ Siemens AG 1989, Order No.: 6ES5 998-0KD21
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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)