User's Guide _______________________________________________________________________
30 ___________________________________________________________________ M211399EN-F
Wiring HMW93
Recommended wiring for long cables:
1111-068
Figure 14
Wiring HMW93
3-wire connection with -Vs as common ground. Maximum cable
resistance is 2.5
Ω
(24V supply, 0 ... 10 V output, relay not used).
1111-069
Figure 15
Three-Wire Wiring for HMW93
-T
-Vs
+T
+Vs
Power supply
18 ... 35 VDC
or 24 VAC ±20%
-RH +RH
V
V
Relay
max. 50 VDC
500 mA
R
L
= 10 kΩ min.
-T
-Vs
+T
+Vs
Power supply
18 ... 35 VDC
or 24 VAC ±20%
-RH +RH
V
V
Relay
R
L
= 10 kΩ min.
