Hardening Managed Switches for SCADA and DCS Networks
Managed switches can improve SCADA visibility without weakening deterministic traffic. This guide covers segmentation, secure management, redundancy, logging, change control, and practical...
The BECKHOFF EPP1819-0022 is an EtherCAT P Box designed for decentralized industrial automation networks. This module functions as a digital input device featuring 16 channels, engineered to acquire binary control signals from industrial sensors and switches in harsh shop-floor environments. It connects directly to the high-speed EtherCAT P communication and power infrastructure, integrating input data acquisition while streamlining cabling architecture through its combined bus and supply line.
Equipped with a ruggedized housing, the EPP1819-0022 maintains high protection ratings against dust, moisture, and mechanical stress. It serves machine builders and system integrators requiring decentralized signal collection without the necessity of control cabinet enclosures.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Exact Model | EPP1819-0022 |
| Product Type | EtherCAT P Box |
| Protocol | EtherCAT |
| Bus Interface | 2 x M8 socket, shielded, screw type, P-coded |
| Number of Inputs | 16 |
| Input Connections | M12 x 1, 5-pin, A-coded |
| Nominal Input Voltage | 24 V DC (-15 % / +20 %) |
| Input Filter | 10 us |
| Signal Voltage "0" | -3 to +5 V (EN 61131-2, type 3) |
| Signal Voltage "1" | 11 to 30 V (EN 61131-2, type 3) |
| Input Current | Typ. 3 mA (EN 61131-2, type 3) |
| Sensor Supply | From control voltage, max. 0.5 A total, short-circuit proof |
| Current Consumption from US | Typ. 100 mA |
| Electrical Isolation | 500 V |
| Protection Rating | IP65 / IP66 / IP67 (conforms to EN 60529) |
| Operating Temperature | -25 to +60 degC |
| Storage Temperature | -40 to +85 degC |
| 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 |
| Installation Position | Variable |
| Approvals / Markings | CE, UL |
| Country of Origin | Germany |
| Interface | Function |
|---|---|
| 2 x M8 Socket (P-coded) | EtherCAT P input and output / daisy chain connection |
| M12 x 1 Sockets (5-pin, A-coded) | Digital signal inputs (Channels 0 to 15) and sensor power supply |
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Returns & Warranty

The BECKHOFF EPP1819-0022 is an EtherCAT P Box designed for decentralized industrial automation networks. This module functions as a digital input device featuring 16 channels, engineered to acquire binary control signals from industrial sensors and switches in harsh shop-floor environments. It connects directly to the high-speed EtherCAT P communication and power infrastructure, integrating input data acquisition while streamlining cabling architecture through its combined bus and supply line.
Equipped with a ruggedized housing, the EPP1819-0022 maintains high protection ratings against dust, moisture, and mechanical stress. It serves machine builders and system integrators requiring decentralized signal collection without the necessity of control cabinet enclosures.
| Parameter | Specification |
|---|---|
| Manufacturer | BECKHOFF |
| Exact Model | EPP1819-0022 |
| Product Type | EtherCAT P Box |
| Protocol | EtherCAT |
| Bus Interface | 2 x M8 socket, shielded, screw type, P-coded |
| Number of Inputs | 16 |
| Input Connections | M12 x 1, 5-pin, A-coded |
| Nominal Input Voltage | 24 V DC (-15 % / +20 %) |
| Input Filter | 10 us |
| Signal Voltage "0" | -3 to +5 V (EN 61131-2, type 3) |
| Signal Voltage "1" | 11 to 30 V (EN 61131-2, type 3) |
| Input Current | Typ. 3 mA (EN 61131-2, type 3) |
| Sensor Supply | From control voltage, max. 0.5 A total, short-circuit proof |
| Current Consumption from US | Typ. 100 mA |
| Electrical Isolation | 500 V |
| Protection Rating | IP65 / IP66 / IP67 (conforms to EN 60529) |
| Operating Temperature | -25 to +60 degC |
| Storage Temperature | -40 to +85 degC |
| 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 |
| Installation Position | Variable |
| Approvals / Markings | CE, UL |
| Country of Origin | Germany |
| Interface | Function |
|---|---|
| 2 x M8 Socket (P-coded) | EtherCAT P input and output / daisy chain connection |
| M12 x 1 Sockets (5-pin, A-coded) | Digital signal inputs (Channels 0 to 15) and sensor power supply |
Global Express Shipping
Returns & Warranty
Orders are processed and delivered Monday-Friday (excluding public holidays).
For full eligibility, restocking fees, and international return details, please view our official Refund & Return Policy .
| Country of origin |
Germany
|