I/O EXPANSION MODULES
AUXILLARY RELAY CONTROL CARD FOR HTC3 & 5 CONTROLLERS
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AU$55.00
2H/2C EXPANSION STAGING RELAY FOR HEVAC HTC ANALOGUE CONTROLLERS
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AU$230.00
LOW COST EC FAN SPEED CONTROL MODULE
SETS MIN. & MAX. SPEED & RUN.
Typical applic..
AU$49.00
Upto 10 on/off digital inputs can be connected which can be set to produce a proportional 0 to 10..
AU$69.00
CONVERTS 24VAC 2 WIRE CIRCUITS INTO VIRTUAL 3 WIRE.
ENABLES WIFI THERMOSTATS NORMALLY REQUIRI..
AU$65.00
Used in conjunction with HCP7 carpark ventilation controller to increase the number of CO or NO2 ..
AU$244.00
HEATING, ECONOMY & COOLING 0-10V O/P EXPANSION CARD FOR HTC3 & 5 CONTROLLERS
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AU$55.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF AUXCILIARY HEAT STAGE
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AU$260.00
1 IN 4 OUT SIGNAL DUPLICATOR FOR DRIVING MULTIPLE DEVICES FROM ONE 0-10vDC SIGNAL.
ie most co..
AU$125.00
0-10vDC SIGNAL EXPANSION MODULE c/w - SIGNAL AMPLIFIER, SIGNAL DOUBLER, SIGNAL INVERTER, HI-SIGNA..
AU$150.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF ECONOMY CYCLE RELAY OUTPUT
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AU$260.00
For application where 2 VSD's (or groups of VSD's) need to be sequenced from one origional 0-10vd..
AU$135.00
ALLOWS UPTO FIVE 24vAC INPUT CONTROL CIRCUITS TO SWITCH 5 INTERNAL RELAYS FOR 240V LOCAL CIRCUITS..
AU$68.00
ALLOWS 24VAC CONTROL CIRCUITS TO SWITCH VIA RELAYS OTHER INDEPENDENT VOLTAGE CIRCUITS 4 X 10A + 1..
AU$79.00
2 STAGE HEAT & 2 STAGE COOL + ON/OFF ECONOMY CYCLE RELAY OUTPUT WITH COMPARITOR OVERRIDE FUNC..
AU$260.00
