M4

Heat-cool temperature controller

Versatile, simple and complete.

The 48×48 intermediate line of the gammadue® series covers a wide range of applications, being able to be used as a heat-cool action temperature controller with continuous output and auxiliary input for amperometric transformer.

Easy to configure and with truly simplified operations, it also has characteristics typical of the most complex instruments such as automatic search for adjustment parameters, serial communication, continuous adjustment output, Auto/Man station, “custom” linearization, special Start-up and Timer functions, transmitter power supply and IP65 front protection.

Technical specifications Documentation

Technical specifications

Additional information

Additional information

Function	Controller
Dimensions	48 x 48 mm, DIN rail mounting
Display	2 display with 4 digit
Power supply	24 Vac/Vdc, 100… 240 Vac
Inputs	0/1… 5 V, 0/2… 10 V, 0/4… 20 mA, Delta T Pt100, Pt100, Thermocouple, Universal
Number of outputs	1, 2, 3, 4
Outputs	0/1… 5 V, 0/4… 20 mA, Relay and/or SSR control
Digital inputs	1
Auxiliary input	Current transformer
Independent timer	No
Retransmission output	0/4… 20 mA
Interface	RS 485 Modbus Slave, TTL Modbus
Special functions	Soft start, Transmitter power supply
Control	ON/OFF and PID single or double action
Extractability	By the front
Certifications	CE, UL

Documentation

Manual

Protocol

Datasheet

Commercial bulletin

Technical Bulletin

CE declaration of conformity

IT/EN/FR/DE

Certificazione UL

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M4

Heat-cool temperature controller

Technical specifications

Additional information

Documentation

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M4

Heat-cool temperature controller

Technical specifications

Additional information

Documentation

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Autolink

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