User Manual of EM760 High-Performance Inverter Specifications and definitions of wiring terminal signals Table 9-5 PG card (EM760-PG-OD1) terminal signals Instructions on terminal wiring: ● Please set the direction of the DIP switch as per the rated voltage of the encoder so that the VCC port of the PG card outputs corresponding voltage. ● When the NPN type OC-gate output encoder is employed, the encoder signal is connected to the press-fit terminal (A-, B-, and Z-). ● When the PNP type OC-gate output encoder is employed, the encoder signal is connected to the press-fit terminal (A+, B+, and Z+).
● When the differential or push-pull complementary output encoder is employed, connect corresponding signal line to the PG card terminal directly. Fig. 9-7 Use ofNPN type OC-gate output encoder 236 S.N. Terminal signals Description 1 PE Grounding signal 2 VP Power output voltage: 5V±5% or 12V±5% (selected via the DIP switch) Maximum output current: 200mA 3 0V Common port ofpower supply and signals 4 A+ Encoder signal input, max. response frequency 100 kHz 5 A- 6 B+ 7 B- 8 Z+ 9 Z-