Instruction Manual
Form 925 (08.13) ©SOR Inc.
5/16
Control Board
Terminal Block
Remote Board
Terminal Block
Conduit must meet Class I Group C & D;
Class ll Groups E, F & G; Division 1 & 2
Electronics Housing
Remote Sensor Board
Probe Connector
Sensor Base
Control Board
Electrical Connection
Use 22 AWG shielded
three-conductor cable
to make all signal and
power connections.
Ensure that wiring
conforms to all
applicable local and
national electrical
codes and install
unit(s) according to
relevant national and
local safety codes.
Level
Adjustment
Green LED
Yellow LED
Red LED
Loop Power
Terminal Block
Failsafe
Select
Switch
Remote
Probe
Terminal
Block
(Remote
units only)