Connecting Relay Control To Power Supply Unit; Figure 13 Terminal Block X5 Wiring; Table 4 Terminal Block X5 Wiring - Vaisala Optimus OPT100 Installation Manual

OPT100 Installation Guide
10. Inside the power supply unit, connect the wires to terminal block X5:
Table 4 Terminal Block X5 Wiring
Signal
24 VDC +
24 VDC -
Ground
+ -
Figure 13 Terminal Block X5 Wiring
4.5 Connecting Relay Control to Power Supply
Unit
• Relay control cable (marked RELAY, Vaisala cable CBL210539)
• Screwdriver with 3 mm (0.12 in) wide slotted head
• Adjustable wrench
1. Open the cable gland marked Relay control out on the DGA monitor. Remove the plug
and store it for later use.
34
Wire Color
Vaisala Cable CBL210544
Black with red marking
Black
Green/yellow
M211857EN-F
Terminal
+
-