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−
−
≤
RS - 422
DIN 66 259
IBV Output Signals (TTL)
Permissible cable length from IBV to subsequent electronics
Recommended input circuitry of subsequent electronics
U a
Z
0
U a
R
1
R
2
U aS
R
1
R
= 4.7 kW
1
R
= 1.8 kW
2
Z
= 120 W
0
≤
+ 5 V
AM 26 LS 32
SN75ALS193
MC 3486
SN75ALS195
+ 5 V
AM 26 LS 32
SN75ALS193
MC 3486
SN75ALS195
−
−
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