Controller AR653.B/P/P/P/WA, 2-channel, universal inputs, 3 relays, 0/4-20mA output, 24VDC/230VAC

AR653.B/P/P/P/WA is an APAR two-channel universal controller in a 96x48 mm panel case. Each input accepts an RTD, thermocouple, mA, V, mV or resistance signal, and the controller can regulate on either input or on the difference, sum or average of the two - for example a supply and return temperature difference.

• Inputs: 2 universal - Pt100/Pt500/Pt1000/Ni100, thermocouple J/K/S/B/R/T/E/N, 0/4-20 mA, 0-10 V, 0-60 mV, 0-2500 Ω
• Outputs: output 1 relay SPDT (ON-OFF, PID, auto-tuning), outputs 2 and 3 relay SPST-NO, 8 A/250 VAC
• Analogue output: 0/4-20 mA, for control or retransmission
• Supply: 20-250 VAC / 15-350 VDC, 24 VDC/50 mA output for field transmitters
• Housing: 96x48x79 mm, panel cut-out 92x46 mm
• Environment: IP65 front, IP20 terminals, 0...50 °C

Parameters are set from the front keypad, or from a PC with ARsoft-CFG through the PRG port and an APAR programmer, which also copies a complete parameter set to the next controller. This version has no RS485 interface.

Electromagnetic compatibility: immunity to PN-EN 61000-6-2, emission to PN-EN 61000-6-4.