User Manual

Power supply and current output
2-Wire
3-Wire
SETUP socket
Terminal layout
Series 440 Installation and Operating Instructions
1 SAFETY NOTES
Safe and secure operation of the head transmitter can only be guaranteed if the operating instructions and all safety notes contained
are understood and followed.
1.1 Correct Use
The unit is a universal, presettable temperature transmitter for resistance thermometer (RTD). The unit is constructed for mounting in
a connection head and a field housing. The manufacturer cannot be held responsible for damage caused by misuse of the unit.
1.2 Installation, commissioning and operation
The unit is constructed using the most up-to-date production equipment and complies with the safety requirements of the EU
guidelines. If it is installed incorrectly or is misused, certain application dangers can occur. Trained personnel must do installation,
wiring, and maintenance of the unit. These personnel must have read and understood these instructions and must follow them to
the letter.
2 FUNCTION AND SYSTEM CONSTRUCTION
2.1 Function
Provides electronic monitoring of input signals into an analog output signal in industrial temperature measurement. The head
transmitter is mounted in a connection head or separated from the sensor in a field housing. Setting up of the head transmitter is
done using PC and configuration software. The configuration kit is required for setting up the head transmitter.
2.2 Measurement system
Transforming the following input signals:
• Resistance thermometers (RTD) (in 2 or 3 wire connection systems)
Fault monitoring of:
• Measurement range override or undercut
• Sensor breakage and short circuit
3 INSTALLATION
3.1 Installation conditions
Ambient temperature: (-40 to 85) °C [-40 to 185] °F
Installation area: Field housing; connection head
Installation angle: No limit
Safety notes: The unit must only be powered by a power supply that operates using an IEC 61010-1 compliant energy limited
circuit.
3.2 Installation
• Feed the sensor leadwires through the central hole in the head transmitter
• Position the head transmitter in the connection head
• Feed the installation screws through the slots in the head transmitter.
• Screw the head transmitter into the field housing using a screwdriver while not over tightening.
4 WIRING
4.1 Overview
Phone [phone] • FAX [phone] or [phone] • www.pyromation.com
© Copyright 2006 Pyromation, Inc., All Rights Reserved.
440-D1 of 4
(10 to 30) V dc
(4 to 20) mA