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I/O EXPANSION MODULES

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EXP7 CarPark Sensor input EXPANSION MODULE
Used in conjunction with HCP7 carpark ventilation controller to increase the number of CO or NO2 ..
AU$337.50
HAX-53R AUXILLARY RELAY CONTROL CARD FOR  HTC3 & 5 CONTROLLERS
AUXILLARY RELAY CONTROL CARD FOR  HTC3 & 5 CONTROLLERS View PDF ..
AU$68.75
HAX-53Y 3 X 0-10V ANALOG O/P EXPANSION CARD FOR HTC3 & 5 CONTROLLERS
HEATING, ECONOMY & COOLING 0-10V O/P EXPANSION CARD FOR HTC3 & 5 CONTROLLERS View PDF..
AU$68.75
HVSD2 VSD SEQUENCER
For application where 2 VSD's (or groups of VSD's) need to be sequenced from one origional 0-10vd..
AU$168.75
HYSA4   0-10v 1 in 4 out SIGNAL DUPLICATOR drive upto 12 x VSDs
1 IN 4 OUT SIGNAL DUPLICATOR FOR DRIVING MULTIPLE DEVICES FROM ONE 0-10vDC SIGNAL. ie most co..
AU$156.25
ENTHALPY COMPARATOR MODULE
USED AS A F/A - R/A ENTHALPY COMPARATOR INHIBIT INTERLOCK MODULE IN CONJUNCTION WITH A TEMPERATUR..
AU$93.75
ENTHALPY COMPARATOR MODULE WITH AUX HI LIMIT INPUT
USED AS A F/A - R/A ENTHALPY COMPARATOR INHIBIT INTERLOCK MODULE IN CONJUNCTION WITH A TEMPERATUR..
AU$106.25
Multi On/Off to 0-10vDC converter Output Capacity Control Module OPCC
Upto 10 on/off digital inputs can be connected which can be set to produce a proportional 0 to 10..
AU$112.50
SEZ-HAUX-HS MULTI I/O 0-10v EXPANSION MODULE
0-10vDC SIGNAL EXPANSION MODULE c/w - SIGNAL AMPLIFIER, SIGNAL DOUBLER, SIGNAL INVERTER, HI-SIGNA..
AU$187.50
HWE2-3 WIRE EXTENDER CONVERTS 2 TO 3 VIRTUAL WIRES
CONVERTS 24VAC 2 WIRE CIRCUITS INTO VIRTUAL 3 WIRE. ENABLES WIFI THERMOSTATS NORMALLY REQUIRI..
AU$87.50
HWE3 24v WIRE SAVER / CT
24V WIRE SAVER / CT . Via measuring voltage drop across an inline (shunt) resistor this modul..
AU$87.50
6 x 24v DPDT RELAY INTERFACE MODULE c/w A/O/M SWITCHES
DIN RAIL MODULE COMPRISING 6 X DPDT 24VAC RELAYS C/W AUTO/OFF/MANUAL OVERRIDE SWITCHES. Replaces ..
AU$90.00
ORM4V  BMS / PLC DIGITAL OUTPUT EXPANDER using 0/10vdc inputs
4 X  0 /10vDC TRIGGERED RELAYS INTERFACE MODULE BUILT ON A STANDARD 2 MODULE DIN BASE. I..
AU$81.25
RRM3 3 STAGE LOW COST 0 to 10vdc controlled RELAY MODULE
Low cost small size 0-10vdc controlled 3 stage switching relay VIEW PDF ..
AU$75.00
SEZ1 Low Cost  open type 0-10vDC CONTROLLED RELAY
0-10vDC CONTROLLED 10AMP 240V RATED RELAY BUILT IN STANDARD 2 MODULE DIN CASE c/w 12vDC AUXILIARY..
AU$65.00