Gateway for Modbus
NKE Corporation
About This Product
SDD-485MB is a device (gateway) for connecting Uniline and RS-485 Modbus. Uniline's wide variety of input/output devices can be used in systems that mainly use RS-485 Modbus. It has Uniline send unit function and RS-485 Modbus-RTU communication function.
Be sure to use the 256-point specification for the terminal unit. Modbus communication is possible with the general-purpose 485 port.
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Product
Gateway for Modbus
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Handling Company
NKE Corporation
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Categories
6 Models of Gateway for Modbus
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Ambient temperature | Atmosphere | Modbus communication method | Modbus communication speed | Modbus error control | Modbus slave address | Modbus synchronization method | Modbus transmission format | Modbus transmission protocol | Number of Modbus connections | Number of connected terminals on Uniline side | Operating humidity | Storage temperature | Type | Uniline side I/O points | Uniline side Uniline port | Uniline side mass | Uniline side monitor terminal | Uniline side refresh cycle time | Uniline side synchronization method | Uniline side transmission delay time | Uniline side transmission distance | Uniline side transmission method | Uniline side transmission procedure |
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SDD-485MB |
Available upon quote | 0℃~＋50℃ | No corrosive or flammable gas | Single master/multi-slave system | 19,200/9,600/4,800bps (set with slide switch) | CRC-16 (Modbus) | Setting range 1~63 (Set with slide switch) | Start-stop synchronization method | 8 bits of data, even parity, 1 stop bit | Modbus-RTU compliant | 16 units | 20 units | 35%~85%RH (no condensation) | -20℃~＋70℃ | Basic specifications, Uniline transmission distance 200m | 256 points (256 points x 1 port) Set input/output assignment using MODE switch | 1 port, connector | 160g | Monitor unit RM-120 (sold separately) enables monitoring of ON/OFF status, forced ON/OFF, and error ID monitoring. | 200m 11.4mS Max., 500m 21.1mS Max., 1km 39.4mS Max. | Bit synchronization method | 200m 22.8mS Max., 500m 42.2mS Max., 1km 79.0mS Max. | Basic/C specification 200m, S/M specification 500m, Z12/Z58 specification 1km | Bidirectional time division multiplexing transmission system | Uniline protocol |
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SDD-485MB-C |
Available upon quote | 0℃~＋50℃ | No corrosive or flammable gas | Single master/multi-slave system | 19,200/9,600/4,800bps (set with slide switch) | CRC-16 (Modbus) | Setting range 1~63 (Set with slide switch) | Start-stop synchronization method | 8 bits of data, even parity, 1 stop bit | Modbus-RTU compliant | 16 units | 20 units | 35%~85%RH (no condensation) | -20℃~＋70℃ | C specification, Uniline transmission distance 200m | 256 points (256 points x 1 port) Set input/output assignment using MODE switch | 1 port, connector | 160g | Monitor unit RM-120 (sold separately) enables monitoring of ON/OFF status, forced ON/OFF, and error ID monitoring. | 200m 11.4mS Max., 500m 21.1mS Max., 1km 39.4mS Max. | Bit synchronization method | 200m 22.8mS Max., 500m 42.2mS Max., 1km 79.0mS Max. | Basic/C specification 200m, S/M specification 500m, Z12/Z58 specification 1km | Bidirectional time division multiplexing transmission system | Uniline protocol |
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SDD-485MB-S |
Available upon quote | 0℃~＋50℃ | No corrosive or flammable gas | Single master/multi-slave system | 19,200/9,600/4,800bps (set with slide switch) | CRC-16 (Modbus) | Setting range 1~63 (Set with slide switch) | Start-stop synchronization method | 8 bits of data, even parity, 1 stop bit | Modbus-RTU compliant | 16 units | 20 units | 35%~85%RH (no condensation) | -20℃~＋70℃ | S specification, Uniline transmission distance 500m | 256 points (256 points x 1 port) Set input/output assignment using MODE switch | 1 port, connector | 160g | Monitor unit RM-120 (sold separately) enables monitoring of ON/OFF status, forced ON/OFF, and error ID monitoring. | 200m 11.4mS Max., 500m 21.1mS Max., 1km 39.4mS Max. | Bit synchronization method | 200m 22.8mS Max., 500m 42.2mS Max., 1km 79.0mS Max. | Basic/C specification 200m, S/M specification 500m, Z12/Z58 specification 1km | Bidirectional time division multiplexing transmission system | Uniline protocol |
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SDD-485MB-M |
Available upon quote | 0℃~＋50℃ | No corrosive or flammable gas | Single master/multi-slave system | 19,200/9,600/4,800bps (set with slide switch) | CRC-16 (Modbus) | Setting range 1~63 (Set with slide switch) | Start-stop synchronization method | 8 bits of data, even parity, 1 stop bit | Modbus-RTU compliant | 16 units | 20 units | 35%~85%RH (no condensation) | -20℃~＋70℃ | M specification, Uniline transmission distance 500m | 256 points (256 points x 1 port) Set input/output assignment using MODE switch | 1 port, connector | 160g | Monitor unit RM-120 (sold separately) enables monitoring of ON/OFF status, forced ON/OFF, and error ID monitoring. | 200m 11.4mS Max., 500m 21.1mS Max., 1km 39.4mS Max. | Bit synchronization method | 200m 22.8mS Max., 500m 42.2mS Max., 1km 79.0mS Max. | Basic/C specification 200m, S/M specification 500m, Z12/Z58 specification 1km | Bidirectional time division multiplexing transmission system | Uniline protocol |
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SDD-485MB-Z12 |
Available upon quote | 0℃~＋50℃ | No corrosive or flammable gas | Single master/multi-slave system | 19,200/9,600/4,800bps (set with slide switch) | CRC-16 (Modbus) | Setting range 1~63 (Set with slide switch) | Start-stop synchronization method | 8 bits of data, even parity, 1 stop bit | Modbus-RTU compliant | 16 units | 20 units | 35%~85%RH (no condensation) | -20℃~＋70℃ | Z12 specification, Uniline transmission distance 1km | 256 points (256 points x 1 port) Set input/output assignment using MODE switch | 1 port, connector | 160g | Monitor unit RM-120 (sold separately) enables monitoring of ON/OFF status, forced ON/OFF, and error ID monitoring. | 200m 11.4mS Max., 500m 21.1mS Max., 1km 39.4mS Max. | Bit synchronization method | 200m 22.8mS Max., 500m 42.2mS Max., 1km 79.0mS Max. | Basic/C specification 200m, S/M specification 500m, Z12/Z58 specification 1km | Bidirectional time division multiplexing transmission system | Uniline protocol |
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SDD-485MB-Z58 |
Available upon quote | 0℃~＋50℃ | No corrosive or flammable gas | Single master/multi-slave system | 19,200/9,600/4,800bps (set with slide switch) | CRC-16 (Modbus) | Setting range 1~63 (Set with slide switch) | Start-stop synchronization method | 8 bits of data, even parity, 1 stop bit | Modbus-RTU compliant | 16 units | 20 units | 35%~85%RH (no condensation) | -20℃~＋70℃ | Z58 specification, Uniline transmission distance 1km | 256 points (256 points x 1 port) Set input/output assignment using MODE switch | 1 port, connector | 160g | Monitor unit RM-120 (sold separately) enables monitoring of ON/OFF status, forced ON/OFF, and error ID monitoring. | 200m 11.4mS Max., 500m 21.1mS Max., 1km 39.4mS Max. | Bit synchronization method | 200m 22.8mS Max., 500m 42.2mS Max., 1km 79.0mS Max. | Basic/C specification 200m, S/M specification 500m, Z12/Z58 specification 1km | Bidirectional time division multiplexing transmission system | Uniline protocol |
Click on the part number for more information about each product
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About Company Handling This Product
- Japan