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EP4378-1022 EtherCAT Box
The EP4378-1022 EtherCAT Box provides a combination of four analog inputs and four analog outputs as well as eight digital inputs/outputs. The analog channels can be individually parameterized so that they process/generate signals either in the ±10 V or the 0/4…±20 mA range. The resolution of the input signals is 16 bit depending on the sign. The voltage or output current is supplied to the process level with a resolution of 15 bit (default), electrically isolated.
Protocol: EtherCAT
Bus interface: 2 x M8 socket, shielded, screw type
Number of outputs: 4 x analog, 8 x digital
Number of inputs: 4 x analog, 8 x digital
Input/output connections: M12, screw type
Signal type: -10/0…+10 V | -20/0/4…+20 mA, parameterizable per channel
Load: output: > 5 kΩ | 350 Ω
Internal resistance: input: > 200 kΩ | typ. 85 Ω + diode voltage
Resolution: 16 bit
Conversion time: input: ~ 100 µs, output: ~ 40 µs
Measurement error/ uncertainty: input: < 0.3 %, output: < 0.1 % (each relative to full scale value)
Actuator supply: from the auxiliary voltage UP, max. 0.5 A, total short-circuit proof
Power supply connection: feed: 1 x M8 male socket, 4-pin; downstream connection: 1 x M8 female socket, 4-pin
Electrical isolation: 500 V
Current consumption from US: 120 mA
Special features: combi module, current or voltage parameterizable per channel
Weight: approx. 250 g
Operating/storage temperature: -25…+60 °C/-40…+85 °C
Vibration/shock resistance: conforms to EN 60068-2-6/EN 60068-2-27
EMC immunity/emission: conforms to EN 61000-6-2/EN 61000-6-4
Protect. rating/installation pos.: IP65/66/67 (conforms to EN 60529)/variable
Approvals/markings: CE, UL
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