Technical Data (Cont.)
Environmental Conditions
0...45oC
< 85 % RH (Non Condensing)
Operation
Ambient Temperature
Humidity
Storage and Transport
Ambient Temperature
-5...65oC
Humidity
< 90 % RH (Non Condensing)
COMPLIES TO ALL RELEVENT AUSTRALIAN STANDARDS including 6mm
segregation between high & low voltage connections
Including Packaging
600 grams
Product Standards
Weight
Housing
Colour
Grey
Material
ABS POLYCARB
UV Stabilised
YES
Fire Retardant
YES
Size
L105mm x W105mm x D60mm
Mounting Method
35mm Din Rail Mountable
3
Relay 1 Normally Open
4
5
Relay 3,4 & 5 Common
6
Relay 3 Normally Open
7
Relay 4 Normally Open
1
Relay 1 & 2 Common
2
Relay 1 Normally Closed
8
Relay 5 Normally Open (FAN)
M
Signal ground
Y1 Analog Modulating Output
0-10 vDC
Y2 Analog Modulating Output 0-10 vDC
X1
Main Temperature
Sensor Input
(Passive or Active)
X2
Remote
S/P input (Passive or Active) (
Optional
connection
)
X3
O/A sensor
input (Passive or Active)
(Optional
connection
)
X4
Auxiliary Temperature measurement sensor.
X5 MODBUS RS485 - A Terminal
X6 MODBUS RS485 - B Terminal
Terminal Designations
Relay 2 Normally Open
-
12-24 Volt Supply Neutral
(internally connected to terminals M)
+
12-24 Volt AC or DC Supply Active
M Common sensor & signal ground
D1
Manual
System OFF
&/or
AHR
trigger
input
D2 Manual System ON Override
(T/Sw. override)
D3 External FAULT I/P (for indication)
D4 External On/Off status I/P for BMS monitoring
E & M
future
Expansion
module
local comms.
X7 CO2 sensor (default) or MODBUS
SHIELD (GND)
HEVAC Control Agencies Pty Ltd
www.hevac.com.au
Ph +613 95627888
28
/11
/19
5
/2
8
D1 D2
D3 D4
