14
Relay Output
Potential-free Relay changeover contacts NO (Normally Open) and C (Common) rated 10A/240
VAC (resistive load). Refer Figure 7.4(a).
18
17
16
Figure 7.4(b)
SSR Output
Connect (+) and (-) terminals of SSR to terminals 18 & 16, respectively. Use Zero-Crossover, 3 to 30
VDC operated SSR. Refer Figure 7.4(b).
6
5
4
NO
C
NC
Figure 7.5
OUTPUT- 3 (Alarm Output)
Relay Output
Potential-free Relay changeover contacts NO (Normally Open) and C (Common) rated 10A/240
VAC (resistive load). Refer Figure 7.5.
OUTPUT- 2 (Air Outlet Control)
Output-2 can be configured as either Relay or SSR drive through appropriate jumper settings.
User Manual
Clave
Line
Neutral
12 (L)
13 (N)
2 Pole
Isolating Switch
Fuse
Power Supply
Terminal
POWER SUPPLY
Figure 7.6
Figure 7.4(a)
18
17
16
NO
C
NC
16
17
18
48X48 96X96
As standard, the controller accepts single phase, 50/60 Hz Line Voltage ranging from 85 VAC to 264 VAC. Use well-insulated
copper conductor wire of the size not smaller than 0.5mm for power supply connections. Connect Line Voltage as shown in ²
Figure 7.6.
For DC Supply, connect Signal (+) & Common (-) to controller terminals 12 & 13, respectively.
Figure 7.7
15
14
SERIAL COMMUNICATION PORT
(Applicable if the Option plug-in module for RS485 Serial Port is fitted.)
Connect terminal 15 and 14 of the controller to the positive (+) and negative (-) terminals of the
master device (usually PC). Use RS232/RS485 or USB/RS485 converter as a bridge, wherever
necessary. Refer Figure 7.7.
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