Implementing 3-Switch XOR Ladder Logic with Internal Bit
Implement a 3-SPST switch XOR light circuit in LogixPro or RSLogix 500 using an internal relay bit. Includes truth tables, boolean equations, and verified.
Designed for decentralized automation tasks in harsh environments, the Beckhoff EP2816-0004 is a high-density digital output module that interfaces directly with the EtherCAT network. This fieldbus-level device features 16 digital channels packaged in a compact, IP67-rated housing. It is engineered to switch binary control signals from the automation controller to actuators, solenoids, or indicators on the machine. By utilizing an M16, 19-pin output connector, the EP2816-0004 provides a centralized wiring point, making it highly compatible with multi-pin connector valve terminals.
The module operates on a nominal 24 V DC control voltage and handles up to 0.5 A per output channel. Each channel is designed with individual short-circuit protection to protect local wiring and system backplanes from overcurrent faults. With integrated support for Distributed Clocks, this EtherCAT Box guarantees highly synchronized signal processing across industrial installations.
| Beckhoff |
| EP2816-0004 |
| EtherCAT |
| 2 x M8 socket, shielded, screw type |
| 16 |
| M16 socket, 19-pin |
| Ohmic, inductive, lamp load |
| 24 V DC (-15% / +20%) |
| 0.5 A per channel (individually short-circuit proof), sum max. 4 A |
| typ. T_ON: 25 us, typ. T_OFF: 50 us |
| max. 1.5 A |
| Yes |
| 120 mA |
| typ. 20 mA + load |
| Feed: 1 x M8 male socket (4-pin); Downstream: 1 x M8 female socket (4-pin) |
| 500 V |
| -25 to +60 degC |
| -40 to +85 degC |
| Conforms to EN 60068-2-6 / EN 60068-2-27 |
| Conforms to EN 61000-6-2 / EN 61000-6-4 |
| IP65 / IP66 / IP67 (conforms to EN 60529) |
| approx. 165 g |
| Interface Type | Connector Style | Function |
|---|---|---|
| EtherCAT Bus | 2 x M8 socket, shielded | Inbound and outbound industrial Ethernet communications |
| Digital Outputs | 1 x M16, 19-pin socket | Unified connection for 16 digital control channels |
| Power Feed | 1 x M8 male socket, 4-pin | Primary 24 V DC supply input (US/UP) |
| Power Downstream | 1 x M8 female socket, 4-pin | Power pass-through to daisy-chained EtherCAT Box modules |
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Returns & Warranty

Designed for decentralized automation tasks in harsh environments, the Beckhoff EP2816-0004 is a high-density digital output module that interfaces directly with the EtherCAT network. This fieldbus-level device features 16 digital channels packaged in a compact, IP67-rated housing. It is engineered to switch binary control signals from the automation controller to actuators, solenoids, or indicators on the machine. By utilizing an M16, 19-pin output connector, the EP2816-0004 provides a centralized wiring point, making it highly compatible with multi-pin connector valve terminals.
The module operates on a nominal 24 V DC control voltage and handles up to 0.5 A per output channel. Each channel is designed with individual short-circuit protection to protect local wiring and system backplanes from overcurrent faults. With integrated support for Distributed Clocks, this EtherCAT Box guarantees highly synchronized signal processing across industrial installations.
| Beckhoff |
| EP2816-0004 |
| EtherCAT |
| 2 x M8 socket, shielded, screw type |
| 16 |
| M16 socket, 19-pin |
| Ohmic, inductive, lamp load |
| 24 V DC (-15% / +20%) |
| 0.5 A per channel (individually short-circuit proof), sum max. 4 A |
| typ. T_ON: 25 us, typ. T_OFF: 50 us |
| max. 1.5 A |
| Yes |
| 120 mA |
| typ. 20 mA + load |
| Feed: 1 x M8 male socket (4-pin); Downstream: 1 x M8 female socket (4-pin) |
| 500 V |
| -25 to +60 degC |
| -40 to +85 degC |
| Conforms to EN 60068-2-6 / EN 60068-2-27 |
| Conforms to EN 61000-6-2 / EN 61000-6-4 |
| IP65 / IP66 / IP67 (conforms to EN 60529) |
| approx. 165 g |
| Interface Type | Connector Style | Function |
|---|---|---|
| EtherCAT Bus | 2 x M8 socket, shielded | Inbound and outbound industrial Ethernet communications |
| Digital Outputs | 1 x M16, 19-pin socket | Unified connection for 16 digital control channels |
| Power Feed | 1 x M8 male socket, 4-pin | Primary 24 V DC supply input (US/UP) |
| Power Downstream | 1 x M8 female socket, 4-pin | Power pass-through to daisy-chained EtherCAT Box modules |
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
|