Radwag® AP2-1 Current Loop Unit, WX-016-0011

The AP2-1 Current Loop unit (4–20 mA) is designed to convert a digital mass value into an analog signal. It is a passive device, meaning it requires an external 24 VDC power source for operation. The unit can represent mass in three ways: as an absolute value without a sign, as positive values only, or as a signed mass value.

Primarily intended for use with scales operated via the PUE C315 and PUE 7.1 indicators, the AP2-1 is enclosed in a plastic housing and powered by a 230V to 5VDC power supply. Both the AP2-1 and the power supply are provided as a complete set. The analog current signal is transmitted through a 1.7-meter-long cable

Specifications:

Module power supply	230V/120V AC/ 5V DC 500mA
Power loop power supply	external stabilized power adapter 24V DC (min 50mA)
Power Loss	450mW
Output resolution	16 Bit
Linearity error	+/- 0.01 %
Indication error 4mA (+25C)	+/- 0.1 %
Temperature error for 4mA	+/-25 ppm/°C
Indication error 20mA (+25C)	+/- 0.2 %
Temperature error for 20mA	+/-50 ppm/°C
Working temperature	-10°C to 40°C
Cable RS232	1,5m with plug
Output cable	1,7m
Dimensions	65 × 28 × 128 mm
Weight (set)	~ 475 g

Radwag AP2-1 Product Brochure