PC4204CXCF
Power Supply / Relay Output / Combus Repeater Module
v 3.0 • Installation Instructions
®
1.0 Introduction
The PC4204CXCF is a power supply/relay output module for use
with PC4010CF and PC4020CF Maxsys fire/security systems. The
PC4204CXCF provides one power output for system devices and 4
programmable relay outputs. Relay 1 can be used to repower the
Combus. This module will also regenerate the Combus data signal to
allow for longer wire runs. This module is not to be used for fire alarm
bells.
The PC4702BP must be used.
The PC4702BP must be used.
The PC4702BP must be used.
The PC4702BP must be used.
The PC4702BP must be used.
NOTE:
NOTE:
NOTE:
NOTE:
NOTE: The PC4204CXCF is the only power supply which can repower the
Combus on PC4010/PC4020CF systems. See the control panel Installation
Manual
for details.
The PC4204CXCF is the only power supply unit for PC4010CF/PC4020CF
system devices which has UL/NFPA required supervision integrated
into the control panel. Primary power for the PC4204CXCF must be
connected to the same branch circuit as the PC4020CF.
2.0 Specifications
• Transformer 16.5V
AC
- 40VA (DSC Part No. PTD1640U)
• Transformer 16V
AC
-80VA (BEI Part No. AS16N)*
*For commercial fire use only the 80VA transformer
• Backup battery: 4Ah to 38Ah sealed lead-acid (not provided)
• Current draw: 30 mA (from Combus)
• Connects to control panel via 4-wire Combus
• Selectable battery charging current (400mA or 1.2A)
• Auxiliary power output: 900mA, 12V
DC
(nominal)
• 4 programmable relay outputs: Form C; contact rating: 2A, 30V
DC
• Tamper connection
3.0 Installing the PC4204CXCF
3.1 Unpacking
The PC4204CXCF package should include the following parts:
• One PC4204CXCF circuit board
• One PC4055CR cabinet with space for one 38Ah battery
• Five plastic standoffs
• 16VAC, 80VA transformer
3.2 Mounting
The PC4204CXCF should be located inside the PC4055CR cabinet,
mounted in a dry, secure location.
NOTE:
NOTE:
NOTE:
NOTE:
NOTE: The PC4204CXCF must be
installed within a fire enclosure, as defined in EN60950. The cabinet must
comply with the battery manufacturer’s installation instructions.
NOTE:
The cabinet should be mounted in a safe and reliable manner. A
safety factor of 4 or higher must be provided.
Perform the following steps to mount the unit:
1.
1.
1.
1.
1. Press the five plastic standoffs through the mounting holes at the
back of the cabinet.
2.
2.
2.
2.
2. Secure the cabinet to the wall in the desired location. Use
appropriate wall anchors when securing the cabinet to drywall,
plaster, concrete, brick or other surfaces.
3.
3.
3.
3.
3. Press the circuit board onto the plastic standoffs to secure the
module to the cabinet.
Once the unit is mounted, wiring may be completed.
3.3 Installation and Wiring
NOTE:
The PC4204CXCF is intended to be PERMANENTLY
CONNECTED and should be installed by service personnel only.
Before beginning to wire the unit, ensure that all power (AC
transformer and battery) is disconnected from the control panel.
Perform the following steps to complete wiring:
1. Connect the four panel-originating Combus wires to the
PC4204CXCF. Connect the red, black, yellow and green Combus
wires to the RED, BLK, YEL and GRN Combus In terminals,
respectively.
If Relay 1 is being used for Combus power, connect the Combus
wires according to the diagram below. Note that for this option,
jumper Con3 must also be set for “Repower Relay 1.”
Additional modules repowered by the PC4204CXCF should have
the black, yellow and green Combus wires connected to the BLK,
YEL and GRN Combus Out terminals respectively.
2. Complete all output wiring.
3. Connect the external tamper switch, if used.
Consult the wiring diagrams for further information.
