Hired-Hand Electro Mechanical Controls (Relay-Switches): PC-DB Curtain Controller with DIF - Manual (Page 6)

4801-1208 PC-DB-with DIF 5
7. Wiring Diagram
Below is a wiring diagram of the internals of the controller. All connections are shown, as well as
thermostat hookup.
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
9 CONNECTOR
WIRE FROM POWER UNIT
WHITE BROWN RED BLUE
ORANGE
BLACK GREEN YELLOW
120 VOLTS
WHITE
RED
BLACK
GREEN
WHITE
BLACK GREEN
5
6
7
8
TO REVERSE OPENING
AND CLOSING DIRECTIONS
SWITCH WIRES ON
TERMINALS AS SHOWN
HOOK-UP OF OPTIONAL
A-19 SINGLE STAGE
THERMOSTAT
10
11
12
13
BLACK
RED
WHITE
GREEN
OPTIONAL
WITHOUT DEADBAND,
To No.1 Pos. on Terminal Block
To Black Wire
on Cordset
TO FUSE
1
2
3
4
5
WHITE
RED
BLACK
GREEN
NOTE:
1. WIRES FROM TIMER MOTOR CONNECT TO
POSITIONS 1 & 2 ON TERMINAL BLOCK.
A-28 TWO
STAGE THERMOSTAT
WITH DEADBAND
DAYTIME
A-28 TWO
STAGE THERMOSTAT
WITH DEADBAND
NIGHTIME