Kingfisher PLUS+

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2. Comms Cards Isolated Serial Card (OPT-SER) FEATURES 2.5 kV Isolation RS232 / RS422 / RS485 Interface Port Pinout RJ45 Pin RS232 RS422 / RS485* 1 DSR NC 2 DCD NC 3 DTR NC 4 GND GND 5 RXD RX- 6 TXD TX- 7 CTS RX+ 8 RTS TX+ RJ45 Socket 87654321 (EIA-561 / RS232D Standard) RJ45 Plug 12345678 Note: the above pin numbering is opposite to CP-11/21/30, PC-1 and LP-1 ports. * Connect TX- and RX- together to obtain LINE- (RS485) and connect TX+ and RX+ together to obtain LINE+ (RS485). The Isolated serial card supports full hardware flow control. Isolated Serial Card Specifications Baudrate 300 to 115200 bps Data Format 8 data bits, no parity, 1 stop (8, N, 1) Interface Types RS232 or RS422 or RS485 Power Consumption 0.5 W maximum Environment Operating Temperature -40 to 70 C RS422 Line drive RS485 Line drive Isolation Operating Humidity 10 Receivers 32 Receivers 2.5 kV 5-95% RH @ 0 to 40 C non-condensing G30 Hardware Manual 1.3 www.rtunet.com/support Page 8
Wiring Diagram - RS422 4-Wire The Master RTU can transmit to or receive from any one Remote RTU at any time or each Remote RTU can transmit to or receive from the master RTU, one at a time. Note: Remote RTUs cannot communicate with each other. Up to 10 RTUs (or other RS422 devices) can be connected to the RS422 bus. Maximum RS422 wire length:1200 m. Line termination required 100 Ohm 100 Ohm GND * GND w ire can be tied directly to EARTH if 100 ohm resistor not available TX+ TX- RX+ RX- GND TX+ TX- RX+ RX- GND ... TX+ TX- RX+ RX- GND 100 Ohm 1/2 W RTU SERIAL PORT RTU SERIAL PORT RTU SERIAL PORT EARTH Master Remote Remote * If GND w ire not available, each GND terminal can be tied to EARTH locally using a 100 ohm 1/2 W resistor or directly to EARTH (if resistors not available). Wiring Diagram - RS485 2-Wire Each RTU can transmit/receive to any RTU, one at a time. Up to 32 RTUs (or other RS485 devices) can be connected to the RS485 bus. Maximum RS485 Wire Length: 600 m. 120 Ohm LINE+ LINE- LINE+ LINE- LINE+ LINE- GND * 120 Ohm GND w ire can be tied directly to EARTH if 100 ohm resistor not available TX+ RX+ TX- RX- GND TX+ RX+ TX- RX- GND TX+ RX+ TX- RX- GND ... LINE+ LINE- GND 100 Ohm 1/2 W RTU SERIAL PORT RTU SERIAL PORT RTU SERIAL PORT RS485 DEVICE EARTH * If GND w ire not available, each GND terminal can be tied to EARTH locally using a 100 ohm 1/2 W resistor or directly to EARTH (if resistors not available). G30 Hardware Manual 1.3 www.rtunet.com/support Page 9
Page 1 and 2: Kingfisher PLUS+ G30 Hardware Manua
Page 3 and 4: SAFETY WARNINGS CAUTION Installatio
Page 5 and 6: 1. G30 Standalone RTU FEATURES C-ti
Page 7: Port 1 Ethernet Pinout RJ45 Pin Eth
Page 11 and 12: PSO-ACR Specifications Input Supply
Page 13 and 14: DC Input Card, Unregulated (PSO-DCU
Page 15 and 16: 4. IO Daughter Cards IO Daughter Ca
Page 17 and 18: MX2 / MX3 Digital Inputs Inputs per
Page 19 and 20: MX2 / MX3 Analog Inputs Inputs per
Page 21 and 22: IO Daughter Card - MX4: 16DI, 16DO
Page 23 and 24: MX4 Digital Inputs Inputs per card
Page 25 and 26: MX4 Wiring Diagram View ing Front O
Page 27 and 28: G30 Serial Port Converter Converts
Page 29 and 30: MaxStream External Spread Spectrum
Page 31 and 32: 7. Glossary AI, AO, DI, DO Analog I
Page 33 and 34: 5. Connect short cable to MX card.
Page 35 and 36: 15. Install front case, taking care

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