Technical data

Technical data

EJ7342

Number of channels

2 DC motors,
2 digital inputs
Encoder input

Number of outputs

1 DC motor per channel

Number of inputs

1 x end position, 1 x encoder per channel

Supply voltage electronics

24 VDC (via Distribution Board)

Supply voltage power

8 VDC ...  48 VDC

Load type

DC brush motors, inductive

Max. output current

2 x 3.5 A
(short-circuit-proof, thermal overload warning for both output stages) per channel

PWM clock frequency

32 kHz with 180° phase shift each

Duty factor

0 ... 100 % (voltage-controlled)

Distributed Clocks

yes

Control resolution

max. 10 bits current, 16 bits speed

Electrical isolation

500 V (E-bus/field voltage)

Current consumption via E-bus

typ. 160 mA

Current consumption load voltage (Up-contacts)

typ. 45 mA

Encoder/input signal

Signal voltage "0":
-3 V ... 2 V

Signal voltage "1":
3 V ... 24 V

Nominal voltage of encoder signals

5 V ... 24 V, 5 mA,
single ended

Pulse frequency

400,000 increments/s,
4-fold evaluation

permissible ambient temperature range during operation

0°C ... + 55°C
(aligned in horizontal installation position, see note)

permissible ambient temperature range during storage

-25°C ... + 85°C

permissible relative humidity

95 %, no condensation

Operating altitude

max. 2.000 m

Dimensions (W x H x D)

approx. 24 mm x 66 mm x 55 mm

Weight

approx. 50 g

Mounting

on signal distribution board

Pollution degree

2

Installation position

Standard see note!

Position of coding pins

1 and 8

Color coding

orange

Vibration/shock resistance

conforms to EN 60068-2-6 / EN 60068-2-27 (with corresponding signal distribution board)

EMC immunity/emission

conforms to EN 61000-6-2 / EN 61000-6-4 (with corresponding signal distribution board)
according to IEC/EN 61800-3 (with corresponding signal distribution board)

EMC category

category C3 - standard
category C2, C1 - auxiliary filter required

Protection class

EJ module: IP20
EJ system: dependent on signal distribution board and housing

Approvals / markings*

CE, UKCA, EAC, UL (see note)

*) Real applicable approvals/markings see type plate on the side (product marking).

Technical data 1:

CE approval

The CE Marking refers to the EtherCAT plug‑in module mentioned above.
If the EtherCAT plug-in module is used in the production of a ready-to-use end product (PCB in conjunction with a housing), the manufacturer of the end product must check compliance of the overall system with relevant directives and CE certification.
To operate the EtherCAT plug‑in modules, they must be installed in a housing.

UL notice - Compact Motion

Technical data 2:

Notes on motion devices

  • Motor overtemperature
    Motor overtemperature sensing is not provided by the drive.
  • Application for compact motion devices
    The modules are intended for use only within Beckhoff`s Programmable Controller system Listed in File E172151.
  • Galvanic isolation from the supply
    The modules are intended for operation within circuits not connected directly to the supply mains (galvanically isolated from the supply, i.e. on transformer secondary).
  • Requirements for environmental conditions
    For use in Pollution Degree 2 Environment only.