Electrician's Notes - Varifan DIP-1C Installation & User Manual

DIP-1C WIRING DIAGRAM
1
(COMMUNICATION WIRING) SHIELDED LOW CAPACITANCE WIRE,
1
(Capacitance between conductors @ 1Khz = 24pF/ft), TWISTED PAIR (8
twist/ft), AWG #22, 820ft (250m) MAX LENGTH. (Ex.: BELDEN 8761)
HIGH VOLTAGE WIRE INSTALLED ACCORDING TO LOCAL WIRING
2
CODE.
INSTALL LOW VOLTAGE WIRES (POTENTIOMETER OR COMPUTER LINK
3
WIRES) AT LEAST 12in. (30cm) AWAY FROM HIGH VOLTAGE WIRES
(120/230VAC, 24VDC). ALWAYS CROSS HIGH AND LOW VOLTAGE WIRES
AT A 90-DEGREE ANGLE.
RELAYS: 10A @ 240VAC RESISTIVE, MOTOR 1HP @ 240VAC, 1/2HP @
4
120VAC AT EACH OUTPUT.
MAXIMUM 2 WIRES OF SAME SIZE PER BLACK TERMINAL, NO BIGGER
5
THAN AWG #12, NO SMALLER THAN AWG #22.
1 WIRE ONLY PER GREEN TERMINAL. USE WIRE CONNECTOR IF YOU
6
WANT TO CONNECT MORE THAN 1 WIRE, NO BIGGER THAN AWG #12,
NO SMALLER THAN AWG #28.
7
CHECK INSTALLATION GUIDE FOR ALARM WIRING.
USE SHIELD FOR SHIELDING PURPOSE ONLY. CONNECT THE SHIELD TO
8
GROUND PLATE
ENDS. NEVER CONNECT BOTH ENDS OF THE SHIELD TO GROUND
PLATE
COMMUNICATION WIRE IS MANDATORY.
Section A-6
DIP-1C

Electrician's notes

. NEVER LEAVE THE SHIELD UNCONNECTED AT BOTH
. THE USE OF A SHIELD FOR POTENTIOMETER AND ALL
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DIP-1C