UTC Fire and Security Edwards MN-COM1S User Manual

© 2010 UTC Fire & Security. All rights reserved. 1 / 4 P/N 3101601 • REV 2.0 • ISS 03DEC10
MN-COM1S TCP/IP to RS-232 Interface
Installation Sheet
Description
The MN-COM1S is a TCP/IP to RS-232 interface with one
RJ-45 port and one RS-232 port. It is used to connect a
FireWorks workstation to an EST3 control panel.
The MN-COM1S mounts on an MN-BRKT1 or an MN-BRKT3,
both ordered separately.
Installation
Using the hardware provided, attach the MN-COM1S to the
MN-BRKT1 or MN-BRKT3 mounting bracket as shown in
Figure 1.
Note: Attach the MN-COM1S to the MN-BRKT3 before
attaching the MN-BRKT3 to a back box.
Figure 1: Mounting diagram
1. MN-BRKT1
2. MN-BRKT3
3. MN-COM1S
Wiring
Wire the MN-COM1S as shown in Figure 2 on page 2.
Caution: To avoid damage to the MN-COM1S, make sure that
the power supply provides 24 VDC on the center conductor of
the barrel connector, and common is on the outer connector.

UTC Fire and Security Edwards MN-COM1S Specifications

General

Operating Temperature	0°C to 49°C (32°F to 120°F)
Device Type	Network Module
Manufacturer	UTC Fire and Security
Model	MN-COM1S
Compatibility	EST3 Fire Alarm System
Network Connectivity	Ethernet
Power Supply	24 VDC
Certifications	UL
Function	Provides network communication capabilities for EST3 fire alarm systems

Summary

Description

Installation

Wiring

Configuring the MN-COM1S

Connecting the equipment

Connect the MN-COM1S to the MN-NETSW1 and apply power.

Assigning a temporary IP address

Assign an unused network IP address and the module's MAC address.

Opening a TCP connection on port 1

Use the TELNET command to open a TCP connection on port 1.

Configuring the MN-COM1S module

Network Settings Configuration

Set Network Mode to Wired Only and configure IP settings.

Server Configuration

Configure Telnet Password and Retype password.

Advanced Options Configuration

Set ARP Cache Timeout, TCP Keepalive, Monitor Mode, and ports.

Serial Settings Configuration

Configure serial port settings like protocol, baud rate, and parity.

Pack Control Configuration

Configure packing options including Idle Gap Time and Frame Immediate.

Flush Buffer Options

Configure flushing of input and output buffers.

Connection Settings

Set protocol to TCP and configure connection modes.

End Point Configuration

Configure local/remote ports and auto-increment for active connect.

Common Options

Configure Telnet Com Port Cntrl, Terminal Name, and LED.

Disconnect Mode Configuration

Set Hard Disconnect and Inactivity Timeout.

Specifications