Figure 3-4: T200H/M Rear Panel Layout; Table 3-2: Rear Panel Description - Teledyne T200H User Manual

Getting Started
Component
Cooling Fan
AC power
connector
Model label
SAMPLE
EXHAUST
SPAN 1
ZERO AIR
(option)
RX TX
COM 2
RS-232
DCE DTE
STATUS
ANALOG OUT
CONTROL IN
ALARM
ETHERNET
ANALOG IN
USB
30
Figure 3-4: T200H/M Rear Panel Layout

Table 3-2: Rear Panel Description

Pulls ambient air into chassis through side vents and exhausts through rear.
Connector for three-prong cord to apply AC power to the analyzer.
CAUTION! The cord's power specifications (specs) MUST comply with the power
specs on the analyzer's rear panel Model number label
Identifies the analyzer model number and provides voltage and frequency specs
Connect a gas line from the source of sample gas here.
Calibration gases are also inlet here on units without zero/span valve options installed.
Connect an exhaust gas line of not more than 10 meters long here that leads outside
the shelter or immediate area surrounding the instrument.
On units with zero/span valve options installed, connect a gas line to the source of
calibrated span gas here.
Internal Zero Air: On units with zero/span valve options installed but no internal zero air
scrubber attach a gas line to the source of zero air here.
LEDs indicate receive (RX) and transmit (TX) activity on the when blinking.
Serial communications port for RS-232 or RS-485.
Serial communications port for RS-232 only.
Switch to select either data terminal equipment or data communication equipment
during RS-232 communication.
For outputs to devices such as Programmable Logic Controllers (PLCs).
For voltage or current loop outputs to a strip chart recorder and/or a data logger.
For remotely activating the zero and span calibration modes.
Option for concentration alarms and system warnings.
Connector for network or Internet remote communication, using Ethernet cable
Option for external voltage signals from other instrumentation and for logging these
signals.
Option for direct connection to laptop computer, using USB cable.
Teledyne API - Model T200H/T200M Operation Manual
Function
07270D DCN7141