WARNING: This manual contains information on limitations regarding product use & function and information on the limitations as to liability of
the manufacturer. The entire manual should be carefully read. This guide must be used in conjunction with the Control Panel Installation Manual.
1. Introduction
You can use the PC4401 module for one of the following functions, when it is
connected to a PC4020 v3.2 and higher system:
• DVACS* communications
• Printer module
• PC-LINK isolator
• Interface for 3rd-party applications (DataLink module)
This manual assumes that you will be using the PC4401 as a printer module,
PC-LINK isolator, or DataLink module. If you will be using the module for
DVACS please see the PC4401 Installation Manual (DV ACS version).
Printer Module
When you use the PC4401 as a printer module, you can connect it to a local
serial printer so that the system can print out event information.
PC-LINK Isolator Module**
If you need a permanent PC-LINK connection between the downloading com-
puter and the PC4020 system, use the PC4401 as a PC-LINK isolator module.
The module does not need to be enrolled if you use it as a PC-LINK isolator. If
you use the PC4401 this way, you must mount the module in the same cabinet
as the PC4020 control panel. The computers can be located up to 200ft (60m)
from the PC4401 using standard serial cable.
NOTE: PC4020 v3.2 or higher must be used.
DataLink Module
The DataLink option allows you to connect an interface between a compatible
3rd-party computer application and the PC4020 system. Refer to the documen-
tation with your 3rd-party application for more information.
2. Specifications
VDC
• Input - 12
via Combus connection
• Normal current draw of 35 mA
• Tamper and Trouble reporting codes
PC4401 as a printer or DataLink module:
• Four wire (QUAD) hook-up to Combus
• Low Combus supervision to main control panel
• True RS-232 technology
• Protocol DTR
• Five possible Baud rates: 300, 600, 1200, 2400 or 4800
• Maximum cable length: 10 feet (3 meters)
3. Installing the PC4401
Unpacking
The PC4401 package includes the following parts:
• One PC4401 circuit board
• Four plastic stand-offs
• RS-232 cable and DB-25 adapter
• 4-pin PC-LINK connector
NOTE: Mini-DIN cable not included.
3.2
Mounting the Cabinet
When mounting a new cabinet for the PC4401, select a dry location. If the
PC4401 will be a printer module, select a location close to the serial printer. If
the PC4401 will be a DataLink module, select a location close to the computer
running the 3rd-party application.
To mount the cabinet:
1.From the back of the cabinet, press the four white circuit board stand-offs into
the raised mounting holes.
2.Holding the cabinet in position, pull all wiring into the cabinet through the hole
in the back.
3.Using the provided mounting screws and appropriate wall anchors, mount the
cabinet securely to the wall.
4.Press the PC4401 module onto the plastic stand-offs.
3.3 Wiring the PC4401 as a Printer or DataLink Module*
Before beginning to wire the unit, ensure that all power (AC transformer and
battery) is disconnected from the control panel.
* DVACS is a registered trademark of Electro Arts Limited
**For use with the DLS-3 System Administration Software
PC4401 v1.0 Printer/PC-LINK/Isolator/DataLink Module
Application Guide
Perform the following steps to complete wiring:
1.Connect the four Combus wires to the PC4401. Connect the red, black, yellow
and green Combus wires to the RED, BLK, YEL and GRN terminals, respec-
tively.
2.Connect terminals T1 and T2 to a normally closed tamper switch. If no tamper
switch is desired, connect a jumper wire between T1 and T2 terminals.
3. Consult Diagram 1, below for more information.
Diagram 1: Connecting the PC4401 as a Printer or DataLink Module
NOTE:* DataLink is not a UL nor ULC Listed feature.
3.4 Wiring the PC4401 as a PC-LINK Isolator Module*
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 AUX+ and AUX- Combus wires of the control panel to the RED
and BLK terminals on the PC4401.
2. Consult Diagram 2 below for more information.
Diagram 2: Connecting the PC4401 as a PC-LINK Isolator Module
To PC-LINK header
on Control Panel
NOTE: This configuration should only be
used with the PC4020 v3.2 or higher.
3.5 Applying Power
After all wiring is completed, apply power to the control panel. Connect the
battery leads to the battery, then connect the AC transformer. For more infor-
mation on control panel power specifications, see the control panel Installation
Manual.
NOTE: Do not connect the power until all wiring is complete.
Serial
DVACS
input/output
Connector
Connector
PC-LINK
8-pin
6-pin
OUT
PC-LINK IN
To computer serial port
(shielded RS-232 cable
200ft/60m max.)
2 9 0 0 4 9 7 7 R0 0 3