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Installing the PRO3200 Input Module
Description
The PRO3200 Input Module provides connections for 16 supervised inputs and two
relay outputs. You can either mount the board in a rack or open and flat. If you
rack-mount the board, only one edge is accessible for wiring; however, a flat mount
increases the amount of available I/O slightly but significantly decreases the number
of boards that can be mounted in one enclosure.
Starting at the bottom of the rack-mount side of the board:
• The first connector provides power to the board.
• The next connector provides communication with the Controller (PRO22IC
OR PRO32IC).
• Continuing up this edge, the next eight connectors provide supervised input
connections.
• The last connector on the rack-mount edge provides terminals for one relay
output.
When the board is mounted flat, one additional relay output and two dedicated alarm
inputs for cabinet tamper and power fault detection are provided on the opposite edge
of the board.
Both form-C relay outputs are designed to handle dry-circuit signals. All of the inputs
are capable of four-state supervision by using End-of-Line (EOL) resistor termination
except the two dedicated inputs. Communication to the control panel is accomplished
via an RS-485 interface. This board requires 12 VDC input power with an operating
range of 10 to 14VDC.
When communication to the controller is lost, this board maintains all previous output
settings at the time communication was lost.
Specification
The Input Board is for use in low voltage, class 2 circuits only.
Primary power
10 to 14VDC 250mA maximum
12VDC @ 150mA nominal
Relay contacts
Relays 0 and 1 outputs, Form-C, 2A @ 28VDC, resistive
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Inputs
PRO3200 Input Module, Installation Guide, Document 800-15462
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