Connecting The Concentration Alarm Relay (Option 61); Connecting The Communication Interfaces; Figure 2-8. Concentration Alarm Relay - Teledyne T400 User Manual

Photometric ozone analyzer with numaview software

Table of Contents

2.3.1.6 CONNECTING THE CONCENTRATION ALARM RELAY (OPTION 61)

The concentration alarm option provides four (4) "dry contact" relays on the rear panel

(Figure 2-8) , each with 3 pins: Common (C), Normally Open (NO), and Normally

Closed (NC). The Relays can be mapped to reflect various internal instrument conditions

and states.

(Section 2.5.7) under MB Relay [1 thru 4].

For remote communications, the rear panel provides Ethernet, USB, RS-232, optional

RS-232 Multidrop, and optional RS-485 connectors. In addition to using the appropriate

cables, each type of communication method must be configured using the

SETUP>COMM menu, Section 2.5.10).

THERNET

For network or Internet communication with the analyzer, connect an Ethernet cable from

the analyzer's rear panel Ethernet interface connector to an Ethernet access port.

Although Ethernet is DHCP-enabled by default, it should be manually configured

(Section 2.5.10.5) with a static IP address.

USB (O

PTION

The rear panel USB option is for direct communication between the analyzer and a PC.

Connect a USB cable between the analyzer and computer USB ports. The baud rate for

the analyzer and the computer must match; see Section 3.2.

Note

083730400A DCN8130

ConFigure these outputs through the Setup>Digital Outputs menu

ONNECTION

) C

ONNECTION

If this option is installed, the COM2 port cannot be used for

anything other than Multidrop communication.

Teledyne API – Model T400 O

Analyzer

Table of Contents