Moore Industries TDY, Руководство пользователя

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TDY
Demand Moore Reliability 5
Introduction
The TDY is a 2-wire (loop-powered) temperature
transmitter with a digital display. It is configured using
a personal computer (PC) and the software program
provided by Moore Industries.
The TDY
The TDY is an exceptionally accurate and remarkably
versatile temperature transmitter with display. It
transmits input from a thermocouple, RTD, direct
resistance, millivolt source, or a potentiometer as a
linearized, scaled, and offset 4-20mA. The output
signal is proportional (or, by user designation,
inversely proportional) to the input.
Available in your choice of explosion-proof or NEMA
4X enclosures, the TDY has certified protection in
even the toughest environments. Combine this with a
20 V/m RFI/EMI immunity, and you have a transmitter
that can accurately read and send temperature
information in some very difficult environments.
Figure 1. Use the PC-Programmable TDY as an interface between sensors and controllers
2-Wire
(Loop-Powered)
RTD
Thermocouple
Millivolts
Resistance
Potentiometer
4-20mA
Isolated
+PS -PS 1 2 3 4
TDY
DEG f
705.74
TO SERIAL
(COM) PORT
OF PC
TDY COMMUNICATIONS CABLE
803-040-26 FOR NON-ISOLATED
803-039-26 FOR ISOLATED
804-030-26 FOR USB
TO USB
(COM) PORT
OF PC
or