EJ1859
Wake Industrial LLC is not an authorized distributor of this product.
MPN: EJ1859-0000
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The EJ1859 is a solenoid valve with a brass body, NBR seals, and a port size of 1/4 inch. Produced by Beckhoff as part of the EJ EtherCAT Plugins series, it operates on 24V DC and weighs 0.45 kg. This valve features an IP65 ingress protection rating and an operating temperature range of -10°C to 80°C.
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Product Description:
EJ1859-0000 is a digital I/O module. It is designed for connection to Beckhoff’s EtherCAT industrial automation networks. The module features 8 output channels and 8 input channels in one compact housing. LEDs indicate the signal state of each of the channels on the unit. A 3 millisecond input filter prevent signal bouncing caused by mechanical switches. The outputs are short-circuit proof and deliver maximum 0.5 Amps output current. The output channels also support reverse polarity protection. The nominal voltage level is 24 Volts DC with 20% allowed tolerance. The defined voltage level for the “0” signal level is from -3 to 5 Volts. The defined voltage level for the “1” signal level is from 11 to 30 Volts. Output channels on the EJ1859-0000 module can be connected to ohmic, lamp, and inductive loads.
The breaking energy is less than 150 milli joules per channel. Typical switching time for the ON state is 60 microseconds. Typical switching time for the OFF state is 300 microseconds. Typical current consumption of the E-bus is 90 milliamps. Special module features include reverse voltage protection and short-circuit protection. Ambient conditions specified by Beckhoff include -25 to 60 degrees Celsius operating temperature, maximum 95% relative humidity, and -40 to 85 degrees Celsius storage temperature. Protection rating of the EJ1859-0000 module is IP20, which indicates it is designed for indoor use. The module is CE marked and UL approved. Mechanical specifications for the module include 30 grams weight and 12 x 66 x 55 millimeter dimensions. For EMC immunity and emissions the module conforms to multiple standards including EN 61000-6-4. Only qualified professionals with technical training should install and handle the module.
Frequently Asked Questions about EJ1859:
Q: How does the module prevent signal bouncing?
A: An input filter helps to prevent signal bouncing.
Q: What is the maximum output current?
A: The maximum output current per channel is 0.5 Amps.
Q: Are the output channels short-circuit proof?
A: The output channels are short-circuit proof.
Q: Which loads can be connected to the outputs?
A: Supported loads include ohmic, inductive and lamp type.
Q: Does the module support reverse polarity protection?
A: The module supports reverse polarity protection.
