Automation Components, Inc.2305 Pleasant View Road | Middleton, WI 53562Phone: 1-888-967-5224 | Website: workaci.comPage 1Version: 3.0I0000590FIGURE 1: DIMENSIONSINTERFACE SERIESInstallation & Operation InstructionsATP-RPhone: 1-888-967-5224Website: workaci.comGENERAL INFORMATIONThe ATP-R converts an analog signal into a digitalpulse output signal. The user can select eightstandard analog input ranges to the ATP bychanging jumper shunt positions. To select theoutput pulse range, the ATP has an eight positionDIP switch. The output pulse is continuous with aone second off time between pulses.MOUNTING INSTRUCTIONSThe interface device can be mounted in anyposition. If circuit board slides out of snap track, anon-conductive “stop” may be required. Use onlyfingers to remove board from snap track. Slide outof snap track or push up against side of snap trackand lift that side of the circuit board to remove. Donot flex board or use tools.WIRING INSTRUCTIONSPRECAUTIONS• Remove power before wiring. Never connector disconnect wiring with power applied.• When using a shielded cable, ground theshield only at the controller end. Groundingboth ends can cause a ground loop.• It is recommended you use an isolatedUL-listed class 2 transformer when poweringthe unit with 24 VAC. Failure to wire thedevices with the correct polarity when sharingtransformers may result in damage to anydevice powered by the shared transformer.• If the 24 VDC or 24VAC power is shared withdevices that have coils such as relays,solenoids, or other inductors, each coil musthave an MOV, DC/AC Transorb, TransientVoltage Suppressor (ACI Part: 142583), or diode placed across the coil or inductor. The cathode,or banded side of the DC Transorb or diode, connects to the positive side of the power supply.Without these snubbers, coils produce very large voltage spikes when de-energizing that cancause malfunction or destruction of electronic circuits.• All wiring must comply with all local and National Electric Codes.2.70” (68.58mm)2.17”(55.24mm)2.18” (55.37mm)2.70”(68.58mm)0.70” (17.78mm)