APG LOE Master Sensor user manual - Manual (Page 7)

Rev. B, 1/12 LOE Series
7
Automation Products Group, Inc.
APG...Providing tailored solutions for measurement applications
Tel: 1/888/525-7300 • Fax: 1/435/753-7490 • www.apgsensors.com • [email protected]
Powering the LOE
The LOE can be powered using a 48 V POE connec on or a standard 12-28 Vdc
power supply.
POE Wiring
COM
OK SEND/
RESET
24V B A GND
RS-485
24V B A GND
RS-485
To 12-28 Vdc Power Supply
+ -
POWER
LAN + DC LAN
To
Network
Connection
To AC
power
POE
Power
Injector
Terminal inside housing
supplies 24 Vdc to power
attached Modbus devices
when powering the LOE
from a POE source.
24V B A GND
RS-485
12-28 Vdc Power Supply Wiring