During technical comparisons, EP1816-0003 appears alongside Beckhoff Ep9224 0023, Beckhoff Ep1111 0000 and Beckhoff Er8309 1022 so engineers assess signal types, ingress protection, and ambient tolerances accurately.
EP1816-0003 - Beckhoff EtherCAT Box Digital Input
EP1816-0003 Beckhoff EtherCAT Box Digital Input Technical Specifications
| Brand | Beckhoff |
| Product Type | EtherCAT Box Digital Input |
| Product | EP1816-0003 |
EP1816-0003 Beckhoff EtherCAT Box Digital Input Technical Specifications
| Specification | Value |
|---|---|
| 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 | connector with spring-loaded system |
| Nominal input voltage | 24 V DC (-15%/+20%) |
| Input filter | 10 ΓΒ΅s |
| "0" signal voltage | -3Γ’ΒΒ¦+5 V (ENΓ 61131-2, typeΓ 3) |
| "1" signal voltage | 11Γ’ΒΒ¦30 V (EN 61131-2, type 3) |
| Input current | typ. 3 mA (ENΓ 61131-2, typeΓ 3) |
| Power supply connection | feed: 1 x M8 male socket, 4-pin, a-coded; downstream connection: 1 x M8 female socket, 4-pin, a-coded |
| Sensor supply | from control voltage, max. 0.5 A, short-circuit proof in total |
| Current consumption from US | 120 mA |
| Electrical isolation | 500 V |
| Weight | approx. 165 g |
| Operating temperature | -25...+60Β°C |
| Storage temperature | -40...+85Β°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 |
| Protect. rating/installation pos. | IP20/variable |
| Approvals/markings | CE, UL |
| Housing - Dimensions (W x H x D) | 30 mm x 126 mm x 26.5 mm |
| Housing - Material | PA6 (polyamide) |
| Housing - Installation | 2 fixing holes 3.5 mm diameter for M3 |
