Installation
Instruction handbook b maXX BM3000, BM3200, BM3300
Document no. 5.11018.11
121
of 218
7
7.14.1.2 X2 - Digital inputs/outputs
X2 (SELV/PELV)
Inputs: Evaluation: Edges, programmable
Current input according to input: 2 mA digital input,
20 mA fast digital input
Transit delay input: Max. 4 ms, 10 µs at fast inputs
Level: Low (0 ... 5 V); High (12 ... 28 V)
Outputs: Output current per output: 500 mA
Electrical isolation: Optocoupler
Short-circuit proof: Current-limited
Differing from this are pin No. 6,7: NO contact, ungrounded
Loading capability per NO contact: max. 30 V, max. 100 mA
Max. conductor cross-section Termination system
1.0 mm² Connector,
spring clamp termination
NOTE!
A relay with varistor protection circuit is required in case the customer connects a re-
lay to a digital output.
1 M24V (supply digital input/output)
2 Digital input 1 (touch probe 1)
3 Digital input 2 (touch probe 2)
4 Digital input 3
5 Digital input 4 (pulse enable)
6 Ready-to-operate
7 Ready-to-operate
8 Digital output 1
9 Digital output 2
10 +24V (supply digital input/output)
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