Technical data

All values are typical values over the entire temperature range, unless stated otherwise.

Technical data

EP4378-1022

Fieldbus

     Fieldbus

EtherCAT

     Connection

2x M8 socket, 4-pin, green

     Electrical isolation

500 V (fieldbus / IO)

Supply voltages

     Connection

Input: 1 x M8 plug, 4-pin, black
Downstream connection: 1 x M8 socket, 4-pin, black

     Control voltage US

          Nominal voltage

24 VDC (-15 % / +20 %)

          Sum current

max. 4 A 1)

          Current consumption from US

120 mA

     Peripheral voltage UP

          Nominal voltage

24 VDC (-15 % / +20 %)

          Sum current

max. 4 A 1)

          Current consumption from UP

30 mA

          Further consumers

  • Sensors and actuators 2)
  • Loads at digital outputs

Signal inputs and outputs

     Connection

8x M12 socket, 5-pin

     Reference ground

GNDP (ground potential of the peripheral voltage UP)

     Sensor / actuator supply voltage

24 VDC from peripheral voltage UP

max. 0.5 A in total, short-circuit proof

     Further specifications

Analog inputs

Analog outputs

Digital inputs/outputs

Environmental conditions

     Ambient temperature
     during operation

-25 .. +60 °C
-25 .. +55 °C according to cURus

     Ambient temperature
     during storage

-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

     Protection class

IP65, IP66, IP67 conforms to EN 60529

Mechanics

     Dimensions

approx. 126 x 30 x 26.5 mm (without connectors)

     Weight

approx. 250 g

     Installation position

variable

Approvals and conformity

     Approvals

CE, cURus

1) This value corresponds to the current carrying capacity of the connections for the supply voltages.

2) "Sensors and actuators": Devices that are connected to the inputs/outputs.

Additional checks

The boxes have been subjected to the following checks:

Verification

Explanation

Vibration

10 frequency sweeps in 3 axes

5 Hz < f < 60 Hz displacement 0.35 mm, constant amplitude

60.1 Hz < f < 500 Hz acceleration 5 g, constant amplitude

Shocks

1000 shocks in each direction, in 3 axes

35 g, 11 ms