Delta Electronics VFD-PSD01 User's Manual
Contents
1. NELTA WOU http www delta com tw 011610202 PSE Power Connection Interface for Digital Keypad VFD PSDO1 User Manual To complete the communication function of Delta Inverter with digital communication device control model PUXX and for the reason of voltage falling down due to the wiring length Delta produces communication control device power convection interface by itself The data of Inverter will transmitted to the Inverter terminal of PSDO1 via a simple telephone line two wire SG SG Max 1000 feet from RS 485 communication port The power source of digital communication device PUXX can be supplied by a simple AC to DC power converter Max wiring length 16 feet connected to the 3pin 5V GND 17V terminal of VFD PSDO1 The data and power will transmit form the PU terminal of PSDO to PUXX via a 6 wires telephone line The wiring diagram as follows Power supply 5V GND 17V iF TS P cs we 6 wire r l IHI INVERTER Inverter 2 wire telephone line Max 1 000 feet
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