12 DO / 12 UI Module

The most compact module on the market. A combination of 12 universal relay outputs and 12 universal inputs makes it a true space saver and it boosts an unbeatable value for money. It also features industrial-grade protection against overheating.

Features

  • 12x potential-free relay outputs, 10A, inrush current 500A/2ms
    • Relay lifetime: 100 000 cycles under maximum load, 2 000 000 cycles under average load
    • Maximum total load 20A
    • Sensors close to relays monitor their temperature and switch them off in case of emergency
  • Output configurations:
    • Standalone switched output
    • AC blinds motor with internal blocking of both outputs
    • PWM output
  • 12 universal inputs configurable for:
    • NTC temperature inputs with resistance measurement range 100Ohm – 100kOhm +-50Ohm. Measurement deviation on 1km Cat6 cable: -0.3 °C at 25 °C. AREF terminal ensures there is no noise in the temperature measurement.
    • Push button inputs
    • Reed / status inputs
    • Impulse counter inputs, frequency 200Hz per channel, sample rate 400Hz per channel, pulse on time > 2.5 milliseconds
    • Analog inputs 0-10V with voltage measurement range 0-26VDC, single-ended type, resolution 12bits, accuracy 0.1% of full scale, input impedance >16kOhm, normal mode rejection 50dB at 60Hz, conversion time 1250 milliseconds
    • For analog input 4-20mA it is necessary to connect a 500Ohm resistor and set in Service settings of the input minimum voltage to 2V (screenshot in the gallery)
  • Standby energy consumption: 1W
  • Energy consumption for one relay closed: 0.4W
  • Power dissipation for each 1A of load: 0.16W
  • Maximum power dissipation at full load of 20A for all relays closed: 1+0.4x12+0.16x16=8.4W
  • Power supply 24VDC +-10%
  • Protection: IP20, operating temperature: -20°C to 40°C
  • DIN rail, 6 modules. Width 107 mm, height 59 mm.

12 DO / 12 UI Module

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