DMP Electronics SCS-1R Model SCS-101Network Interface Card, Installing the SCS-101, Communication

Installation

Model SCS-101 Network Interface Card

Description

The SCS-101 Network Interface Card provides for a connection from a digital data network to a port on the SCS-1R Receiver. Each card includes one eight-pin modular connector for digital data network connection. This allows the SCS‑1R Receiver to accept alarm and system messages over a network from DMP Command Processor panels. Refer to the SCS-101 Installation Guide (LT-0320).

SCS-101

Network Interface Card FORCE

CTS

							J5
Red		Black		TXD		RXD
			CLK		2		3
	J8				3		2
			DCO
					J3	J4
			J2

TXD

RXD

RTS

CTS

DTR

TXC

RXC

Serial Input

8-Pin Modular Plug

Installing the SCS-101

Slide the SCS-101 into the desired modem rack line card slot with the card puller in the up position, as shown in the figure above. Connect the 10-position flat cable from the SCS-150. The light brown (pin 1) wire of the flat cable connector must face up on the line card. Connect the IP network cable. Maximum line impedance is 100 Ohms.

For ULC Medium to Very High Risk Commercial Burglar Applications

The SCS-101 Network Line Card installed in the SCS-1R Receiver must have the ACK Substitution Message programmed as NO.

Communication

The SCS-101 automatically communicates UDP or TCP with DMP panels, iCOM-E™ Encrypted Network Alarm Routers, iCOM™ Network Alarm Routers, and iCOMSL Network Alarm Communicators.

LED Indicators

The seven bi-color LEDs indicate the network interface card condition during various stages of communication. A description of each LED is listed below:

TXD	Transmit Data	RXD	Receive Data
RTS	Ready To Send	CTS	Clear To Send
DTR	Data Terminal Ready	TXC	*Transmit Clock
RXC	*Receive Clock

* If the clock signal is present, both red and green segments of the LEDs light.

SCS-101 Data Jumper Settings

The SCS‑101 data jumpers are pre-configured for NET at the factory.

RXD and TXD

The factory setting is Transmit Data (TXD) on pin #2 and Receive Data (RXD) on pin #3.

FORCE CTS

The jumpers are set vertically as the factory default. This allows the SCS-101 to tie the CTS and RTS data lines together.

Digital Monitoring Products SCS-1R Installation Guide

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