HELMHOLZ 700-321-1BH01
Product Code:700-321-1BH01
Description
Number of inputs
32
Isolation (from backplane bus)
In groups of
Yes (optocoupler)
16
Input voltage valuefor “0” signalfor “1” signalDC 24 V
-3 ... +5 V
+13 ... +30 V
Input current for “1” signal typ.7 mA
Delay time typ.
1.2 ... 4.8 ms
Connection of 2-wire initiator
Perm. quiescent current for ”0” signal max.
Yes
1.5 mA
Cable length unshielded max.shielded max.600 m
1000 m
Current consumption internal (backplane bus) typ.external (from +24 V) max.30 mA
290 mA
Power loss (rated operation) typ.
6.8 W
Front connector
40-way
Ambient temperature
Transport and storage temperature
0 °C ... 60 °C
-25 °C ... 75 °C
Technical Specifications
Number of inputs | 32 |
Isolation (from backplane bus) In groups of | Yes (optocoupler) 16 |
| DC 24 V -3 ... +5 V +13 ... +30 V |
| 7 mA |
Delay time typ. | 1.2 ... 4.8 ms |
Connection of 2-wire initiator Perm. quiescent current for ”0” signal max. | Yes 1.5 mA |
| 600 m 1000 m |
| 30 mA 290 mA |
Power loss (rated operation) typ. | 6.8 W |
Front connector | 40-way |
Ambient temperature Transport and storage temperature | 0 °C ... 60 °C -25 °C ... 75 °C |