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In stock (can be backordered)
Flex UI 16 is a DIN-rail-attachable I/O device and can be connected RS-485 bus. It has 16 universal measurement inputs as well as both 24Vac and 15Vdc outputs.
Brochure
Protection class: IP 20
Operating temperature: 0 ºC…+40 ºC
Storing temperature: -20 ºC…+70 ºC
Power supply
– Operating voltage: 24 Vac (-10 % … +25 %) , 50/60 Hz
– Power required: (15 Vdc output = if not connected) 8 VA. (15 Vdc output = 750 mA) 29 VA. Notice! Please consider 24 Vac operating voltage and power required for Triac outputs.
– Backup input 12 Vdc
– Current consumption Relays are not in use=100 mA/1,2W, relays in use=200mA/ 2,4W
Universal inputs (can be configured):
– Passive sensors (inputs 1…16): Measurement channel accuracy:
– NTC10 element: +/- 0,1 ºC between -50 ºC…+100 ºC, +/- 0,25 ºC between +100 ºC…+130 ºC
– Ni1000 element: +/- 1,0 ºC between -50 ºC…+130 ºC
– PT1000 element: +/- 1,0 ºC between -50 ºC…+130 ºC
Also sensor tolerances and the effect of cables must be considered when calculating total accuracy.
– Active sensors (inputs 1…16): 0…10 V voltage message, meas. accuracy 1mV. Milliampere signal with shunt resistor 0/4-20 mA
– Contact information (inputs 1…16): Contact voltage 5 Vdc. Contact current 0,5 mA. Contact resistance max. 1,9 kΩ (closed), min. 11 kΩ (open)
– Counter inputs (inputs 13…16): Minimum pulse length 30 ms
Operating voltage
– 5 pcs 24 Vac (41): Ouput current max. 1 A / output
– 15 Vdc output: Output curent max. 750 mA
Data transfer connections
– RS-485 bus (A1 and B1): Galvanically isolated, supported protocols Modbus-RTU
