AiR-12

Resistive inputs (RTD) 12xPt100/1000, Ni100/1000 or potentiometer

Model number:	AiR-12
Mounting:	DIN rail

Features

Input type	Pt100/1000 (DIN751) auto selectable, measuring range -100..300°C
	Ni100/1000 (DIN43760) auto selectable, measuring range -50..160°C
	Ni100/1000 (Landis & Gyr) auto selectable, measuring range -50..160°C
	potentiometer 0..2000ohm
Sensor current	190uA (each sensor)
Wire resistance	20ohm max. (3-wire mode)
Resolution	14 bits in 0.1% mode
	12 bits in 0.5% and 1% mode
Temperature drift	+/-0.01%/°C of measuring range
Scan time	30ms..980ms, depends on input mode
Calibration reference	150.00ohm, 1500.0ohm
Power supply	24V (18..28V), 50mA
Galvanic isolation	1kV between digital and analog circuit
	no isolation between chanels
Operating conditions	0..50°C, 0..85% rh non-condensing
Weight	160g
Degree of protection	IP20
Level of ambient pollution	2
Standards	EN 61010-1, EN 61010-2-201, EN 61131-2