Description
Designed for decentralized automation tasks requiring dense digital output distribution directly in the field, the Beckhoff EP2816-0010 EtherCAT Box provides 16 digital outputs in a robust, space-saving enclosure. This IP65/66/67-rated module connects binary control signals from the EtherCAT network directly to actuators and devices, eliminating the need for protective control cabinets and minimizing complex field cabling.
Featuring two 9-pin D-sub socket connections, this module is specifically optimized for direct, hassle-free interfaces with multi-pin connector valve terminals and pneumatic manifold systems. The outputs support ohmic, inductive, and lamp loads with integrated short-circuit protection and electrical isolation up to 500 V, making it highly reliable in demanding manufacturing and process environments.
Features
- 16 digital output channels in a highly compact, direct-to-field mountable housing.
- Equipped with two 9-pin D-sub socket connectors tailored for multi-pin valve manifolds.
- Individually short-circuit proof outputs with 0.5 A maximum output current per channel.
- Integrated Distributed Clocks functionality for precise synchronization across the EtherCAT network.
- Rugged environmental design with IP65, IP66, and IP67 ingress protection ratings.
- EtherCAT communication interface utilizing shielded, screw-type M8 sockets.
Applications
- Direct integration with pneumatic valve terminals and manifold systems.
- Decentralized actuator control in automotive assembly and robotic lines.
- Field-level I/O processing in material handling and packaging systems.
- General manufacturing automation requiring direct, cabinet-free mounting.
Technical Specifications
| Manufacturer |
Beckhoff |
| Model/Part Number |
EP2816-0010 |
| Protocol |
EtherCAT |
| Number of Outputs |
16 |
| Nominal Output Voltage |
24 V DC (-15% / +20%) |
| Max. Output Current |
0.5 A per channel (individually short-circuit proof, total limit 4.0 A) |
| Short-Circuit Current |
Max. 1.5 A |
| Load Types |
Ohmic, inductive, lamp load |
| Switching Times (Typical) |
T ON: 60 us, T OFF: 300 us |
| Current Consumption (Us) |
120 mA |
| Auxiliary Power Current |
Typ. 20 mA + load |
| Distributed Clocks |
Yes |
| Electrical Isolation |
500 V |
| 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 |
| Protection Rating |
IP65 / IP66 / IP67 (conforms to EN 60529) |
| Weight |
Approx. 165 g |
Connections and Interfaces
| Connection Type |
Interface Style |
Function |
| Bus Interface |
2 x M8 socket, shielded, screw type |
EtherCAT input and downstream extension |
| Output Connections |
2 x D-sub socket, 9-pin |
16 digital outputs for actuator/valve terminals |
| Power Supply Feed |
1 x M8 male socket, 4-pin |
Incoming control and auxiliary power (Us/Up) |
| Power Supply Downstream |
1 x M8 female socket, 4-pin |
Power distribution loop-through to adjacent modules |
Installation Guidelines
-
Mounting: Install directly onto flat machine structures or profiles using integrated mounting holes. Variable mounting positions are supported.
-
Shielding & Grounding: Ensure proper connection of the shielded M8 EtherCAT cables to achieve reliable grounding and maintain full EMC compliance.
-
Cable Routing: Keep communication cabling and high-power actuator lines separated where possible to avoid electrical interference.
-
Environmental Protection: To maintain the IP65/66/67 protection rating, ensure all unused M8 and D-sub ports are sealed with appropriate protective caps.
Compliance and Certifications