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Teledyne 2000A-EU - General purpose thermal conductivity analyzer User Manual

Page 14

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1 Introduction

Model 2000A-EU

Teledyne Analytical Instruments

Figure 1-2: Model 2000A-EU Rear Panel

Power Connection

Universal AC power source.

9-Pin RS-232 Port

Serial digital concentration signal output
and control input.

50-Pin Equipment Interface Port

Analog Outputs

0-1 V dc concentration plus 0-1 V dc
range ID, and isolated 4-20 mA dc
plus 4-20 mA dc range ID.

Alarm Connections 2 concentration alarms and 1 system

alarm.

Remote Valve

Used in the 2000 for controlling
external solenoid valves only.

Remote Span/Zero

Digital inputs allow external control
of analyzer calibration.

Calibration Contact To notify external equipment that

instrument is being calibrated and
readings are not monitoring sample.

Range ID Contacts Four separate, dedicated,

range-identification relay contacts
(00, 01, 02, 03).