Merlin 1500S
User Guide
Rev: 07 05-19
9
6
1500S Wiring Spec
1.
POWER: Mains Input 110-240VAC. Single phase
2.
GAS VALVE: Gas Solenoid Valve Power Output, 110-240VAC. Max 3A
3.
ELECTRIC CONTACTOR: Disabled
4.
WATER VALVE: Disabled
5.
SUPPLY FAN 1 external pressure differential switch or current switch. VOLT FREE INPUT
6.
SUPPLY FAN 2 external pressure differential switch or current switch. VOLT FREE INPUT
7.
EXTRACT FAN 1 external pressure differential switch or current switch. VOLT FREE INPUT
8.
EXTRACT FAN 2 external pressure differential switch or current switch. VOLT FREE INPUT
9.
BMS OUT contacts. Normally Closed, Common and Normally Open.
10.
PRESSURE SENSOR: Disabled
11.
EM REMOTE: Remote EM Stop buttons and Fire Alarm input wired in series (purchased separately).
VOLT FREE INPUT
12.
GAS DETECTOR: power supply and VOLT FREE INPUT (purchased separately).
13.
FS1/2/3/4: Fan Switch output (purchased separately).
For wiring instruction see Fan Switch user manual.
14.
CO2 MONITOR: (purchased separately). VOLT FREE INPUT
15.
12VDC: Permanent 12VDC output (Normally used to power a PM2 Current Monitor). 50A Max
.
1
2
5 6 7 8
9
10
11
12
13
14
15
L
N
E
PD Switches or Current Switches
(Volt Free)
Gas Valve
EM
Stop
CO2
Monitor
Gas
Detector
PM2
3
4
Содержание Merlin 1500S
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