EM7004-0004

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The EM7004-0004 Beckhoff module offers a digital input of 16 x 24 V DC, ideal for diverse applications. It's part of the EM Terminal Module Series and features 4 x ±10 V analog outputs. The module, measuring 147mm x 100mm x 56mm, is IP20 rated and functions over a 0 to +55°C operating temperature range.

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Product Description:

The EM7004-0004 is a new-generation industrial EtherCAT terminal module designed by Beckhoff Automation. This module is a product of decades of industrial innovation. It contains 16 digital inputs and outputs and can be comfortably installed in small control cabinets and terminal boxes. The design of this product is optimized for the direct connection of 4 servo drives that feed the module with RS485 signals. The module also contains four incremental encoders. The digital input and output on this terminal module are supplied with a voltage of about 24 volts; the product also contains four analogue inputs that is supplied with 10 volts. The minimum cycle time of this product is 1 millisecond; also, about 280 milliamperes of current is consumed through the E-bus.

During operation, this product does not generate a high amount of heat; however, the ambient temperature around this product should be between 0 to about 55 degrees Celsius. The EM7004-0004 terminal module is fastened to the assembly surface with the aid of a 35-millimeter mounting rail. The optimum installation position requires the mounting rail to be installed horizontally and the connected surfaces of the terminal to face forward. This mounting position allows the optimum cooling of the module via natural convection.

The digital inputs and outputs on this product can be connected in a single-conductor, two-conductor, and three-conductor module. The product is equipped with a housing that can withstand mild to moderate vibrations. Special features of this product include switchable output in relation to counter states, user scaling parameterization, and watchdog parameterization. The Bit width in the process image is about 28 bytes. The EM7004-0004 weighs 260 grams without the connector; with the connector, it weighs between 280 to about 270 grams.

Analog outputs
4×±10 V, 2 mA
Digital inputs
16×24 V DC
Digital outputs
16×24 V DC (8×0.5 A, 8×1.5 A)
Dimensions (W×H×D)
147×100×56 mm
E-bus current
280 mA (typ.)
EMC standards
EN 61000-6-2, EN 61000-6-4
Encoder inputs
4×16‑bit quadrature, <400 kHz
Encoder interface
Isolated RS422/RS485
Encoder signals
A,/A, B,/B, gate, latch, GND
Installation position
variable
Operating temperature
0 to +55 °C
Process image input
20 byte
Process image output
28 byte
Protection rating
IP20
Special features
switchable outputs; scaling & watchdog
Storage temperature
-25 to +85 °C
Supply voltage
24 V DC (external)
Vibration/shock standards
EN 60068-2-6, EN 60068-2-27
Weight
~260 g

Frequently Asked Questions about EM7004-0004:

Q: Can the EM7004-0004 be used with servo drives from other manufacturers?

A: The EM7004-0004 is designed for servo drives produced by Beckhoff Automation. The use of third party tribes is not recommended.

Q: How many digital inputs and outputs are present on this EtherCAT module?

A: The EM7004-0004 features 16 different digital input and outputs. Each of these were supplied with 24 volts.

Q: How long will it take for the EM7004-0004 to be shipped for delivery?

A: The product will be shipped as soon as order is confirmed. Delivery is done through FedEx, UPS, and DHL.

Q: Can the EM7004-0004 be used without a control cabinet?

A: A control cabinet is recommended for this product. Control cabinets provides protection from external interference.

Q: Can the EM7004-0004 be modified to meet specific applications?

A: No. Modifications to this product can cause permanent damage and industrial accidents.


Internal Product Review

  • ‘‘The EM7004-0004 offers customers the ability to simultaneously operate four servo drives and maintain a high preprocessing level. It is very flexible in operation and does not require maintenance operation. ’’

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