Varifan CPS-2C, Инструкция по установке и эксплуатации

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CPS-2C WIRING DIAGRAM
Section A-6 CPS-2C
CPS-2C
Electrician’s notes
(PROBE WIRING) SHIELDED WIRE AWG #22 WITH 16/30 STRANDING,
500ft (150m) MAXIMUM LENGTH (Ex.: DECA 73-310).
For other probe, refer to specific probe manual for appropriate maximum length
and wire size or use AWG #22, 500ft (150m) MAXIMUM LENGTH.
(COMMUNICATION WIRING) SHIELDED LOW CAPACITANCE WIRE,
(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
CODE.
INSTALL LOW VOLTAGE WIRES (PROBES OR COMPUTER LINK) 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 @
120VAC AT EACH OUTPUT.
MAXIMUM 2 WIRES OF SAME SIZE PER BLACK TERMINAL, NO BIGGER
THAN AWG #12, NO SMALLER THAN AWG #22.
1 WIRE ONLY PER GREEN TERMINAL. USE WIRE CONNECTOR IF YOU
WANT TO CONNECT MORE THAN 1 WIRE, NO BIGGER THAN AWG #12,
NO SMALLER THAN AWG #28.
CHECK INSTALLATION GUIDE FOR ALARM WIRING.
USE SHIELD FOR SHIELDING PURPOSE ONLY. CONNECT THE SHIELD TO
GROUND PLATE . NEVER LEAVE THE SHIELD UNCONNECTED AT BOTH
ENDS. NEVER CONNECT BOTH ENDS OF THE SHIELD TO GROUND
PLATE . THE USE OF A SHIELD FOR ALL PROBES IS
MANDATORY .
FOR THE TEMPERATURE MODE, THE JUMPERS MUST BE SET TO STD
(STANDARD). FOR STATIC PRESSURE MODE, THE JUMPERS MUST BE
SET TO 4-20MA.
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