Weidmüller DPA/DMA, Руководство по эксплуатации

Страница: 17 / 24

1
Cable preparation and installation
For effective protection from electromagnetic noise, all signal cables
must be shielded, or located on conductive trays or in conduits.
Use 1-8 AWG Cu Wire rated for temperatures above 0 °C Only,
tighten to .5 lb-In. Strip wires to mm from the ends. Use a suitable
ferrule for multistranded wires (do not solder).
Input Signal Cabling
Use suitable twisted pair cable for the input signal connection.
Connections
Terminal
Signal
1 24 V DC (out)
Input signals
2
3 Not Used
4 Signal −
5
Not Used
6
7
8
9 Neutral (−)
Power supply
10 Live (+)
11 Normally Closed
Alarm channel one
(Relay Contacts)
12 Common
13 Normally Open
14 Normally Closed
Alarm channel two
(Relay Contacts)
15 Common
16 Normally Open
Protective Earth Via stud on the underside of the case
Note 1: Double lines indicate isolation between ports
- Caution risk of electric shock (screw terminals can carry high voltages)