Gefran - F047024 40T48 4 24 RR 0 2 R 0 CONFIGURABLE INDICATOR

The Gefran 40T48-4-24-RR-0-2-R-0 is a temperature indicator or temperature of thermostats humidity switches, mould cooling units, industrial refrigerators, air conditioning and food processing equipment.

Gefran 40T48-4-24-RR-0-2-R-0 temperature indicator 

Also the Gefran 40T48-4-24-RR-0-2-R-0 is a linear signal indicator with alarm units

• 4 digits
• Sensor or transmission power supply 24Volts dc, 50mA.
• Retransmission output 0/4 to 20mA (0 to 10V).
• Power supply 100 to 240Vac.
• Linear, temperature and position indicators.
• Inputs TC, RTD, PTD, PTC, NTC, mV, V mA.
• Retransmitted output.
• IP65.
• Configurable alarms.
• Main applications: Thermostats, humidity switches, mould cooling units, industrial refrigerators, air conditioning and food processing equipment.
• Gefran 40T48-4-24-RR-0-2-R-0.

The Gefran 40T48-4-24-RR-0-2-R-0 microprocessor based indicator in both 48x48 (1/16 DIN) formats manufactured with SMT.
The Gefran 40T48-4-24-RR-0-2-R-0 have a lexan membrane faceplate (guaranteed to IP65) which has 3 keys, a 4 digit display and 3 indicating LED´s for the output statuses.
The input signal can be selected from a wide range of sensors:

• Thermocouples of type: J, K, R, S, T, B, E, N, L GOST, U, G, D, C
• Resistance thermometers Pt100, Pt100J 2 / 3 wire
• PTC and NTC themistors
• Linear inputs 0 to 60/12 to 60mV, 0 to 20/4 to 20mA, 0 to 10/2 to 10/0 to 5/1 to 5/0 to 1/0, 2 to1V

The selection is made using the faceplate keys and correct input terminals.
No external shunt or adapter is required. A digital input (24Vdc/4mA) is available for resetting, hold, flash, peak handling or releasing latch.
No external shunt or adapter is required. A digital input (24Vdc/5mA) is available for resetting, hold, flash, peak handling or releasing latch. The instruments have a maximum of 4 outputs that can be mechanical relays (5A/250V) or logic outputs 24V±10% (10Vmin / 20mA).
One output of 4 to 20mA (max. 500 Ohm) is available for retranmitting the measured input signal.
The retransmission output, the digital input and the third output are alternatives.
The options include a triac output that can directly drive resistive loads up to a maximum of 1A at 240V.
The programming of the instrument is made easy by grouping the parameters in function blocks (CFG for the alarm hysteresis, Inp for the inputs, Out for the outputs...) and by a simplified data entry menu.
The Gefran 40T48-4-24-RR-0-2-R-0 configuration can be simplified even further using the PC programming kit made up of a connection cable and a menu guide program that runs under Windows (see technical data).
A configurable personal software protection code (password protection) can be used to restrict the levels of editing and displaying the configuration parameters.