Connect Fiber Sensors and Displacement
Sensors to CC-Link IE Field for High-Speed Control
Communication unit
for EtherCAT
SC-HG1-ETC

Communication unit
for CC-Link IE Field
SC-HG1-CEF

Communication unit
for CC-Link
SC-HG1-C

Communication unit
for RS-485
SC-HG1-485


CE Approved
December 2019 Compatible with self-monitoring function. 
- EtherCAT communication unit SC-HG1-ETC : Compatible
- CC-Link IE Field communication unit SC-HG1-CEF : Units shipped in and after December 2019 are compatible.
- CC-Link communication unit SC-HG1-C : Units manufactured in and after December 2019 are compatible.
- RS-485 communication unit SC-HG1-485 : Units manufactured on and after November 18, 2019 are compatible.
Features
Direct Connection to High-Speed EtherCAT [SC-HG1-ETC]
Acquires various numeric data from thru-beam type digital displacement sensor HG-T series and contact-type digital displacement sensor HG-S series and allows change of their settings.
- Connects HG-T / HG-S series digital displacement sensors directly to EtherCAT!
- Enables change of various settings all at once.
- Allows switching of controller’s internal banks.
- Obtains high-accuracy measurement data without a program.

* EtherCAT® is a registered trademark patent-protected technology, licensed by Beckhoff Automation GmbH of Germany.
Direct Connection to CC-Link Master
Direct transfer of high-precision measurement values in the order of 0.1 μm 0.004 mil [SC-HG1-C]
Direct connection to CC-Link
Program-less transmission of high-precision data
Batch change of internal settings via CC-Link
CC-Link Communication Unit SC-HG1-C

* When connected to a communication unit for digital displacement sensor, up to 14 slave units can be connected per master unit
For use of high-precision measurement results as traceability data [SC-HG1-485]
Transfers not only measurements results obtained at multiple points but also setting statuses as digital data in a batch!
Provides powerful support to the management of inspection records and identification of failure causes.

* When connected to a communication unit for digital displacement sensor, up to 14 slave units can be connected per master unit.
USB-based PC setting software
HG-T Configuration Tool
When the USB-based PC setting software, “HG-T Configuration Tool,” is used together with the USB communication unit SC-HG1-USB or RS-485 communication unit SC-HG1-485, current values and settings in the HG-T series can be confirmed and changed using a PC.
Order guide
| Product name | Model No. | Description |
|---|---|---|
| EtherCAT Communication Unit |
SC-HG1-ETC | Can directly send high-accuracy measurement values to EtherCAT Master. • Communication protocol: EtherCAT • Number of connectable controllers for HG-T / HG-S series Controller: Up to 15 units (1 master unit, 14 slave units) per SC-HG1-ETC unit |
| CC-Link IE Field communication unit |
SC-HG1-CEF | Can directly send high-precision measurement values to a CC-Link IE Field host device. • Communication method CC-Link IE Field • Number of connected units Host (CC-Link IE Field): Max. 121 units (1 master station, 120 slave stations) Controllers: Maximum of 15 units (1 master, 14 slaves) per SC-HG1-CEF unit |
| CC-Link Communication Unit |
SC-HG1-C | Can directly send high-precision measurement values to CC-Link Master. • Communication method Switchable CC-Link Ver.1.10 or 2.00 • Number of occupied station CC-Link Ver.1.10: 4 stations, CC-Link Ver.2.00: Switchable 2 or 4 stations • Number of connected units Controllers: Maximum of 15 units (1 master, 14 slaves) per SC-HG1-C unit |
| RS-485 Communication Unit |
SC-HG1-485 | Can directly send high-precision measurement values by RS-485 communication • Communication protocol MODBUS (RTU / ASCII) / MEWTOCOL-COM • Number of connected units Host (RS-485): 1 to 99 units when MODBUS (RTU / ASCII) is used, 1 to 64 units when MEWTOCOL-COM is used Controllers: Maximum of 15 units (1 master, 14 slaves) per SC-HG1-485 unit |
