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Jumper programming:
• When a channel 1 signal or cable errors are transmitted to channel 2, JP 22
must be in position 2-3, and JP 23 must be in position 1-2.
• Signal transmission to channel 2: If the channel 1 signal is inverted (JP11 in
position 2-3), the channel 2 signal will also be inverted. In this case, the
inversion on channel 2 can be reversed by inverting the channel 2 signal
(JP21 in position 2-3).
• When channel 2 is used individually, input 2 is activated by JP 23 in position
2-3.
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Examples of connections on block diagram (1)...(4)
(1) NAMUR sensor with cable error detection in case of cable disconnection or
short-circuit.
(2) Mechanical contact with cable error detection in case of cable disconnection
or short-circuit, when Rs and Rp are mounted on the contact.
(3) Mechanical contact with cable error detection in case of cable disconnection,
when Rp is mounted on the contact.
(4) Mechanical contact without cable error detection.
Function description:
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