Datasensor BWS-T2 Series - TECHNICAL DATA

BWS-T2 Series Instructions manual
21
4. TECHNICAL DATA
Voltage:
24 Vdc ± 10%,
reverse polarity protection
Max Power Consumption:
(1 Emitter-Receiver pair) 3.4 W
(2 Emitter-Receiver pair) 3.8 W
Weight:
510 g. (without sensors)
Operating Temperature:
0…50 °C
Output: (SDS safety relay)
V max 220 V AC I
max
4 A AC (load life 100000 ops)
220 V AC 2 A AC (load life 500000 ops)
30 V DC 2 A DC
Fuse Rating:
60% of I
max
Input Signals:
Start: N.O. contact contact close time > 40 ms
One-way wire length: < 10 m
Test 1/2: N.C. contact open time > 40 ms
One way wire length: < 10 m
Reaction Time:
< 20 ms
Initial Test Time:
150 ms + contact close time
Cycle Test Time:
150 ms + test contact time
Sensing Distance and
Background Suppression:
Depends on type of Emitter-Receiver
used
Enclosure Protection:
IP20 when mounted in control
enclosure with at least a IP54 rating