


| Parameter | Value |
|---|---|
| Item | Specifications |
| Weight | Net weight: 90 g approx.Gross weight: 150 g appox. |
| Product | EtherCAT communication unit |
| Material | Enclosure : Polycarbonate |
| Compliance | IEEE 802.3u (100BASE-TX) |
| Part Number | SC-HG1-ETC |
| Product name | Communication Unit for Digital Displacement Sensors SC-HG1 |
| Product Number | SC-HG1-ETC |
| Supply voltage | 24 V DC ±10 %, including ripple 0.5 V (P-P)(Note) : Power is supplied from a connected controller / master controller. |
| Grounding method | Casing: Floating type |
| Operating altitude | 2,000 m6,561.68 ftor less(Note) : Do not use or store in an environment that has been pressurized to an air pressure higher than the atmospheric pressure at 0 m. |
| Communication cable | Category 5e (shielded twisted pair cable recommended) |
| Communication speed | 100 Mbps (100BASE-TX) |
| Current consumption | 100 mA or less |
| Degree of pollution | 2 |
| Supported functions | Process data object communication (cyclic communication)Mailbox communication (message communication) CoEExplicit Device IdentificationStation Alias |
| Insulation resistance | 20 MΩ or higher, using 250 V DC megger between all supply terminals connected together and enclosure |
| Node-to-node distance | 100 m328.084 ftor less |
| Regulatory compliance | CE Marking (EMC Directive, RoHS Directive), UKCA Marking (EMC Regulations, RoHS Regulations) |
| Communication protocol | EtherCAT |
| Compatible controllers | HG-TC□, HG-SC□ |
| Communication connector | RJ-45×2 |
| Voltage withstandability | 1,000 V AC for one min. between all supply terminals connected together and enclosure |
| Maximum number of connectable controllers | Maximum of 15 controllers (one master, 14 slaves) per SC-HG1-ETC unit |
| Environmental resistance : Ambient humidity | 35 to 85 % RH, Storage: 35 to 85 % RH |
| Environmental resistance : Shock resistance | 98 m/s2(10 G approx.) acceleration in X, Y, and Z directions five times each |
| Environmental resistance : Ambient temperature | -10 to +45 ℃+14 to +113 ℉(No dew condensation or icing allowed), Storage: -20 to +60 ℃-4 to +140 ℉ |
| Environmental resistance : Vibration resistance | 10 to 150 Hz frequency, 0.75 mm0.030 indouble amplitude (10 to 58Hz), maximum acceleration 49 m/s2(58 to 150 Hz) in X, Y and Z directions for two hours each |
Technical specifications and performance data
Installation and operation guide