DW3

LEG Industrie-Elektronik GmbH

Quantity	Unit price
To 4	€94.57
To 9	€91.73
To 24	€88.89
To 49	€85.11
To 99	€83.22
From 100	€80.38

Product number: DW3

Product information "DW3"

Wire Breakage/Short-Circuit Monitoring for switch contacts, shape 17,5mm.

Wire Breakage Monitoring - Line Monitoring for Switch Contacts

N/O / N/C monitoring
Monitoring also in idle state
Status display in front panel
Malfunction message output, N/O, analog switch, 30VDC/100mA
Signal output optodecoupled
Mountable on 35mm cap rail TS35
Clear terminal labeling
Narrow design
Shape 17,5mm, superlow
PB - Power-Bus - compatible
High reliability, 5 years warranty

The devices of the Wire Breakage Monitoring series DW3 have been developed for line monitoring of mechanical switch contacts like for example N/O or N/C contacts for wire breakage and short-circuit. The proper condition of the line connection is signaled via a potential free electronic contact, which in case of failure opens (closed current condition). The switching condition of the monitored contact is also signaled via a potential free electronic contact and additionally via a relay contact (changeover). This switching condition can be inverted via Dip-switch S1-1. The switch S1-2 is functionless and is intended for later extensions. At N/O's the monitoring of a complete reporting chain with any number of contacts is possible, at N/C's only single contacts can be monitored. The devices are easily mountable on cap rail and need an auxiliary power of 24VDC.

Datasheet