User Documentation

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5. Specifications
Software Features
Operation Modes
RTU Slave, RTU Master, ASCII Slave, ASCII Master
Multi-Masters and Multi-Request
16 simultaneous TCP masters, 32 simultaneous requests for each
TCP master
Serial redirection, Priority control
Power Requirements
Power Input
12 to 48 VDC
Power Consumption
Max. 435 mA @ 12 VDC,
Max. 130 mA @ 48 VDC
Physical Characteristics
Housing
Plastic, IP30
Dimensions
29 (W) x 124.5 (H) x 89.2(D) mm
Installation
DIN-Rail Mounting
Ethernet Interfaces
Ethernet ports
2 RJ45 ports 10/100BaseT(X), Auto MDI/MDI-X
Magnetic isolation protection (RJ45)
1.5 kV built-in
Serial Interfaces
Serial ports
1
Serial connector types
DB9 RS-232, 5-pin terminal block for RS-422/485
Signals
RS-232: TxD, RxD, RTS, CTS, DTR, DSR, DCD, GND
RS-422: Tx+, Tx-, Rx+, Rx-, GND
RS-485 (2-wire): Data+, Data-, GND
RS-485 (4-wire): Tx+, Tx-, Rx+, Rx-, GND
RS-485 data direction control
ADDC® (automatic data direction control)
Serial line protection
15 KV ESD protection for all signals
Pull high/low resistor for RS-485
1 kOhm, 150 kOhm
Terminating resistor for RS-485
120 Ohm
Serial Communication Parameters
Baudrates
Baud rate 50 bit/s to 921.6 kbit/s
Parity
None, Even, Odd, Space, Mark
Data Bits
7, 8
Stop Bits
1, 2