DualCom Pro 2 Range
Step 2 - Installation
DualCom Pro 2 must be installed within an enclosure suitable for the installation
certification. The unit should be fixed securely using the adhesive pads supplied or
via the screw fixings accessible by removing the lid.
Once fitted, ensure:
a - As required, the aerial/s are connected and/or the ethernet cable is installed
b - The alarm panel or PSU is powered down, then wire the DualCom Pro 2 in this
order.
1. Neg (-) power , 2. Pos (+) power , 3. serial cable or inputs
c - If required, connect the serial cable - RS485, RS232 or TTL (panel dependent) –
see Section 3 - Commissioning (Figure 6) for more information
d. Connect any hardwired alarms into the device – see Section Technical
Specifications (Figure 1) for more information
e - Connect the fault output
f - Restore power to the alarm panel or PSU
IN ORDER TO MAINTAIN COMPLIANCE WITH THE REQUIREMENTS FOR
ELECTRICAL SAFETY THE DUALCOM PRO SHOULD BE POWERED FROM A
FUSED CONNECTION WITH FOLLOWING RATING:
• FOR A 12V DC SYSTEM (SUPPLY VOLTAGE IN THE RANGE 10VDC
TO 14VDC) A FUSE RATED AT 1.25
• FOR A 24V DC SYSTEM (SUPPLY VOLTAGE IN THE RANGE 20VDC
TO 36VDC) A FUSE RATED AT 600 MA
IF THE POWER SOURCE IS NOT LIMITED TO THESE VALUES, THEN A FUSE
WITH THE CORRECT RATING MUST BE FITTED IN LINE WITH THE POSITIVE
CONNECTION FROM THE POWER SOURCE
SITING AERIAL
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