PRODUCT
ModbusTCP ⇔ ModbusRTU/ASCII
(LAN ⇔ RS-422/485)
Interface Converter
(LAN ⇔ RS-422/485)
Interface Converter
SI-485MB
●Connects 10Base-T/100Base-TX by auto-detection.
●Supports Modbus TCP master mode and Modbus TCP slave mode
●When master mode, you can register up to 8 IP addresses of Modbus TCP slave for the range of Modbus ID with which it connects.
●When slave mode, it connects up to 10 Modebus TCP master devices simultaneously to share the control of the access.
●Automatic register-scanning function of the slave mode makes the response for request by the master more quick.
●Can be used in the temperature between -25 and 75 degree Celsius.
●Low power consumption. It supports DC5 to 30V wide input.
●Supports installation by the wall bracket, the magnet, and installation to 35mm DIN rail.
Specification
| Conversion | Modbus TCP <-> Modbus RTU/ASCII | |
|---|---|---|
| Serial | Interface | RS-422/485 |
| 6 pole terminal block (Press-to-screw pitch type), Fitness wire AWG24-14/2.5mm2 | ||
| Termination resistor can be set. | ||
| Synchronous Method | Asynchronous | |
| Baud Rate (bps) | 300/600/1200/2400/4800/9600/19200/38400/57600/115200 | |
| Data Frame Structure | Data(7 or 8) + Parity(Even, Odd or None) + Stop(1 or 2) | |
| Protocol | Modbus RTU, Modbus ASCII | |
| LED display | SD, SD/RD, DRIVER ACTIVE | |
| Surge protection | 15KV ESD | |
| LAN | Interface | Ethernet IEEE802.3, RJ-45 connector, 10BASE-T/100BASE-TX |
| Protocol | Modbus TCP | |
| LED display | 10BASE-T, 100BASE-TX, Activity, Link, Full/Half duplex | |
| Transformer insulation | 1500V | |
| Configuration | By Web Manager or by Telnet | |
| Power Supply | AC adapter or Terminal block: DC5 to 30V from 6th pin |
|
| Consumption | 1.5W | |
| Temperature*1 | Operating: -25 to 75 degree Celsius Storage: -25 to 85 degree Celsius |
|
| Humidity | 5 to 95% RH (no condensation) | |
| Size | 65 x 90 x 24 mm (W x D x H), About 200g | |
| Accessories | AC adapter*2, Utility CD-ROM, Instruction manual*3, Warranty | |
*1: Temperature specification of the AC adapter (GF12-US0618) is 0 to 40 degree Celsius and AC adapter (VFN650B) is -10 to 50 degree Celsius.
*2: VFN-650B is attached froom August 2023. (Changed from GF12-US0618)
*3: Only in Japanese