Central Processing Unit
5–12
1070 072 145-102 (01.07) GB
U/I - Characteristic curve
30 V
20 V
0 V
10 V
0 mA 5 mA 10 mA 15 mA
HIGH signal
LOW signal
Switchover range
Actual
switchover range
U
I
Interrupt inputs
The CL200 central processing units provide three 24 V interrupt inputs.
Specifications Interrupt inputs
Inputs, as per EN 61131-2 3 digital inputs, Type 1
Rated voltage 24 VDC
Input voltage
D LOW signal
D HIGH signal
–3 to +5 V
13.2 to 30 V
Input current
D LOW signal
D HIGH signal
v 1 mA
2.5 to 7.5 mA
Input delay
D LOW ³ HIGH
D HIGH ³ LOW
typ. 60 ms
typ. 40 ms
Trigger slope Positive slope
Pulse duration w 100 ms
Cable length max. 100 m, screened
Interrupt inputs are processed by means of organization modules OM10
through OM12.