![EP1839-0022 | EtherCAT Box, 16-channel digital input, 24 V DC, M12, with diagnostics](https://multimedia.beckhoff.com/media/ep1839-0022__web_preview.png)
The EP1839-0022 EtherCAT Box with 16 digital inputs acquires binary control signals from the process level and transmits them, in an electrically isolated form, to the controller. The signal state is indicated by LEDs. The signals are connected via M12 screw type connectors. An open-circuit recognition can be enabled/disabled for each channel. The signal input filters are individually adjustable. Each M12 socket has an independent 24 V DC/0.5 A short-circuit proof sensor supply from the US for the two connected sensors. This is monitored and any errors are reported to the PLC via diagnostics. Module-related undervoltage detection of the input voltage takes place. The load voltage UP is not used in the input module, but it can optionally be connected for forwarding and is fed through to the next device. Due to the adjustable input filter and the comprehensive supply and diagnostics logic, the EP1839-0022 is particularly suitable for applications in which a high plant availability and thus fast fault-finding and troubleshooting are required. The EP1839-0022 has M8 EtherCAT connections and M8 connectors for the power supply.
Special features:
- adjustable wire break detection per sensor
- undervoltage detection of sensor supply US
- short-circuit proof sensor supply US 0.5 A per M12 socket
- parameterizable input filter per signal
Product status:
regular delivery
Product information
Technical data | EP1839-0022 |
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Protocol | EtherCAT |
Bus interface | 2 x M8 socket, 4-pin, a-coded, shielded |
Specification | EN 61131-2, type 1/3 |
Number of inputs | 16 |
Input connections | M12 x 1, 5-pin, a-coded |
Nominal input voltage | 24 V DC (-15%/+20%) |
Input filter | adjustable 0…100 ms |
“0” signal voltage | -3…+5 V (EN 61131-2, type 3) |
“1” signal voltage | 11…30 V (EN 61131-2, type 3) |
Input current | typ. 3 mA (EN 61131-2, type 3) |
Distributed clocks | yes |
Sensor supply | from control voltage, max. 0.5 A per M12 socket, short-circuit proof, diagnostics |
Power supply connection | feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded |
Current consumption from US | typ. 130 mA |
Diagnostics | open-circuit detection, undervoltage |
Electrical isolation | 500 V |
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 |
Approvals/markings | CE, UL |
Protect. rating/installation pos. | IP65/66/67 (conforms to EN 60529)/variable |
Housing data | 16 x M8, 8 x M12 |
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Dimensions (W x H x D) | 60 mm x 126 mm x 26.5 mm |
Material | PA6 (polyamide) |
Installation | 2 fixing holes 3.5 mm diameter for M3; 2 fixing holes 4.5 mm diameter for M4 |
![](https://multimedia.beckhoff.com/media/EPxxxx-0022__web_dimensions.png)
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