khối giao tiếp Keyence DL-EC1A

Model		DL-EC1A
Ethernetspecifications	Compliant standards	IEEE802.3u (100BASE-TX)
	Transmission speed	100 Mbps (100BASE-TX)
	Transmission interface	Category 5e or higher STP cable
	Distance betweennodes	100 m
	Communication port	RJ-45 x 2
EtherCATcommunicationspecifications	Compatible functions	Process data object communication (cyclic communication)Mailbox communication (message communication) CoE compatibleExplicit Device Identification
	Conformance testversion	Complies with V2.0.42
Sensorconnectionspecifications	Connectablesensors	Sensor amplifiers with D-bus support^*1
	Number ofconnectablesensor units	15 units max.^*2
Indicator lamps		Power indicator (PWR): Green LEDRUN indicator (RUN): Green LEDERR indicator (ERR): Red LEDSensor communication indicator (D-bus): 2-colour (green/red) LEDLink/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
Material		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.

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