REMOTE RESISTANCE TRANSDUCER
		SELECTION GUIDE M100-RPN Resistance measurement TYPICAL APPLICATIONS The M100-RPN is designed to measure the resistance of 3 wire potentiometers, where the resistance value is proportional to the position of the wiper of the potentiometer. The output value from the M100-RPN is directly proportional to the resistance value at the wiper. A typical application is monitoring remote resistance of potentiometer used in manual valve control. OPTIONS 1. Non standard inputs / outputs only as far as technically acceptable. 2. A.C. Auxiliary in range 57.7 to 450V 3. Calibration at temperature other than 23°C ORDERING INFORMATION Product Code:Input:Output:Aux:Freq M100-DS1 1mA 4-20mA 230V 50Hz	TECHNICAL SPECIFICATION INPUT Rated range min. 100 ohms.... max. 50 kOhms Sensor current min. 20uA.... max. 10mA Sensor voltage 1 Volt Working range 0-100% RN OUTPUT Rated value mA 1/5/10/20 & 4-20mA Rated value volts 0-5 / 10 & 1-5 V ADJUSTMENT Zero 0-35% Span 65-100% AUXILIARY A.C. Voltage 115 / 230 / 400 V (± 25% / 45-65Hz / < 2VA) D.C. Voltage 24 / 48 / 110 V (± 20% /galvanically isolated / <3W) WEIGHT & CASE SIZE Approx. 0.4 kg. 55mm case NOTE No isolation is provided between input and output