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Getting Started Teledyne API Model T360/T360M Operation Manual
32
Table 3-2: Rear Panel Description
Component Function
cooling fan
Pulls ambient air into chassis through side vents and exhausts through rear
AC power
connector
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
Model/specs label
Identifies the analyzer model number and provides power specs
PURGE IN
Connect a source of dried air that has been scrubbed of CO
2
. This inlet supplies
purge air to the GFC wheel housing (Section 7.1.3.1). (Also see Section 8.2.3).
SAMPLE
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.
EXHAUST
Connect an exhaust gas line of not more than 10 meters long here that leads outside
the shelter or immediate area surrounding the instrument.
VENT SPAN
Span gas vent outlet for units with zero/span valve options installed.
Connect an exhaust gas line of not more than 10 meters long here.
PRESSURE SPAN
On units with zero/span valve options installed, connect a gas line to the source of
calibrated span gas here.
IZS
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.
RX TX
LEDs indicate receive (RX) and transmit (TX) activity on the when blinking.
COM 2
Serial communications port for RS-232 or RS-485.
RS-232
Serial communications port for RS-232 only.
DCE DTE
Switch to select either data terminal equipment or data communication equipment
during RS-232 communication.
STATUS
For outputs to devices such as Programmable Logic Controllers (PLCs).
ANALOG OUT
For voltage or current loop outputs to a strip chart recorder and/or a data logger.
CONTROL IN
For remotely activating the zero and span calibration modes.
ALARM
Option for concentration alarms and system warnings.
ETHERNET
Connector for network or Internet remote communication, using Ethernet cable.
ANALOG IN
Option for external voltage signals from other instrumentation and for logging these
signals.
USB
Com port optional connector for direct connection to laptop computer, using USB cable.
Information Label
Includes voltage and frequency specifications.
07272B DCN6552