Nortech NX12 - Output Channel Wiring

NX12
Micro GSM RTU
© Nortech Management Ltd, United Kingdom
Page 20 of 25
6.7.3 Output Channels
Outputs switch 100mA.
Example connecting the RTU to an external relay
Output n
Common
RTU Output
Terminals
External
Relay
V +
0V
DC Supply
Equipment
Controlled
-
Connect dotted line when
additional back emf protection
required when switching inductive
loads, for example relays.