WRM-10P AND WRM-40 USER’S MANUAL
REV 3
10
2.0 PRE-TEST
SETUP
2.1 Operating
Voltages
The WRM’s operating voltage is preset at the factory and is selectable between 100-120 Vac,
50/60 Hz or 200-240 Vac, 50/60 Hz. The voltage is set by placing jumper(s) on the power
terminal block as listed in Table 5 and illustrated in Figure 3 and Figure 4. The relay must also be
changed if the voltage settings are changed. Please see Figure 5 and Figure 6 for the location of
the relays.
Table 5. Voltage Selection Jumper Settings
Voltage
Selection
Terminal Block Jumpers
Relay
Part Number
100 – 120 Vac
Brown to Blue and Yellow to Green
HE2aN-Q-AC120V
200 – 240 Vac
Blue to Yellow
HE2aN-Q-AC-240V
Figure 3. 100 – 120 Vac Jumper Settings
Figure 4. 200 – 240 Vac Jumper Settings
