® I INDUSTRIAL SOLID STATE MODEL 1213 Kanson Electronics, Inc. DETECTOR BASE MOUNT The function of a resistive sensitive relay is based on the detection of various resistance values. Output pick-up occurs when both of the units sensing probes come in contact with a material or liquid which provides a resistance value lower than the units maximum sensitivity level. Type A resistive sensitive relay can be wired for output pick-up at a maximum resistance level of either 3,000Ω or 30,000Ω. Type B has a low maximum resistance level for ouput pick-up at 110Ω. The unit can be purchased with an optional sensitivity adjustment which allows the resistance level to be set anywhere between 10Ω and 110Ω. The Type B is ideal in tool or work detection applications requiring coolant solutions which have low resistance. Resistance or Type C voltage sensitive relay, amplifies a low DC voltage signal by energizing a Voltage Detector mechanical output which is capable of switching heavier voltage loads. The Type C can be applied directly to the solid state output of instruments or logic control equipment to function as a power relay. FUNCTION RESISTANCE DETECTION - Type A, B • Control is independent of unit power. • When input resistance drops below the set reference resistance the output turns on. VOLTAGE DETECTION - Type C • Control is independent of unit power. • While input voltage is above 3VDC, the output remains on. SPECIFICATIONS INPUT VOLTAGE: 120VAC FREQUENCY: 50/60Hz TOLERANCE (VOLTAGE): ±15% of nominal POWER CONSUMPTION: 10VA Maximum TRANSIENT PROTECTION: Isolation Transformer ® I INDUSTRIAL SOLID STATE MODEL 1213 Kanson Electronics, Inc. DETECTOR BASE MOUNT SPECIFICATIONS con't OUTPUT TYPE: Electromechanical relay RATING: 10A @ 240VAC maximum PHYSICAL OPERATING TEMP: 0° to 50° C (32° to 122° F) MOUNTING: Base Mount TERMINATION: Terminal block on face of timer HOUSING: Metal DIMENSIONS inch (mm) ® I INDUSTRIAL SOLID STATE MODEL 1213 Kanson Electronics, Inc. DETECTOR BASE MOUNT WIRING TYPE A A-B Voltage Input (constant) C-F Control 30K (energize output, remove jumper) Wiring Terminal Location E-F Control 3K (energizes output, jumper C & D) 1-2 N.O. (except B2, N.C.) 3-4 N.C. (except B1, N.O.) Caution: Never apply voltage to C-D-E-F TYPE B TYPE C A-B Voltage Input (constant) A-B Voltage Input (constant) C-D Not used C-D Not used E-F Control (energizes output) E-F Control E(+) F(-) (energizes output) 1-2 N.O. (except B2, N.C.) 1-2 N.O. (except B2, N.C.) 3-4 N.C. (except B1, N.O.) 3-4 N.C. (except B1, N.O.) Caution: Never apply Caution: Never apply voltage to C-D-E-F voltage to C-D-E-F ORDERING DATA ORDERING CODE 1213 - 1 - B - B OP2 BASIC MODEL NUMBER 1213 INPUT VOLTAGE 1 120 VAC INPUT MODE A Resistive sensitive relay with dual control points, 3K ohm or 30K ohm maximum. B Low resistive sentitive relay with single control point, 110 ohm maximum. C Voltage sensitive control point, 20V maximum, 3V minimum. OUTPUT B Relay 1 N.O., 1 N.C., contacts electrically isolated B1 Relay 2 N.O., contacts electrically isolated B2 Relay 2 N.C., contacts electrically isolated OPTIONS OP1 Output indication light OP2 Sensitivity adjustment which allows resistance level to be set anywhere between 10 and 110 ohms (type B only).