EtherCAT Compatible Network Unit
Keyence DL-EC1A
Communication Unit DL series
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Specification
| Model | DL-EC1A | |
| Ethernet specifications | Compliant standards | IEEE802.3u (100BASE-TX) |
| Transmission speed | 100 Mbps (100BASE-TX) | |
| Transmission interface | Category 5e or higher STP cable | |
| Distance between nodes | 100 m | |
| Communication port | RJ-45 x 2 | |
| EtherCAT communication specifications | Compatible functions | Process data object communication (cyclic communication) Mailbox communication (message communication) CoE compatible Explicit Device Identification |
| Conformance test version | Complies with V2.0.42 | |
| Sensor connection specifications | Connectable sensors | Sensor amplifiers with D-bus support*1 |
| Number of connectable sensor units | 15 units max.*2 | |
| Indicator lamps | Power indicator (PWR): Green LED RUN indicator (RUN): Green LED ERR indicator (ERR): Red LED Sensor communication indicator (D-bus): 2-colour (green/red) LED Link/activity indicator: Green LED | |
| Power voltage | 20 to 30 VDC, including ripple (p-p) of 10 % supplied from the connected sensor amplifiers | |
| Power consumption | 2,100 mW or less (at 30 V, 70 mA max.) | |
| Environmental resistance | Pollution degree | 2 |
| Ambient temperature | -20 to +55 °C (No freezing) | |
| Relative humidity | 35 to 85 % RH (No condensation) | |
| Vibration resistance | 10 to 55 Hz, Double amplitude 1.5 mm, 2 hours in each of the X, Y, and Z directions | |
| Materials | Main unit: Polycarbonate | |
| Weight | Approx. 70 g (including connectors) | |
| *1 D-bus is the name of KEYENCE's wiring-saving system for sensor amplifiers. *2 This varies depending on the connected sensor amplifiers. |
