

The Allen-Bradley 1756-OV16E is a high-performance 16-point 24V DC sourcing output module designed for the ControlLogix platform. This module delivers reliable, isolated DC output control for actuators, valves, relays, and indicator lamps in demanding industrial environments. With individual point isolation, fast response times, and comprehensive diagnostic capabilities, the 1756-OV16E ensures maximum system uptime and safety. Each output is rated for 2A continuous, and the module supports hot-swapping under power, making it an ideal choice for mission-critical automation applications where service continuity is paramount.
| Parameter | Specification |
|---|---|
| Product Type | DC Sourcing Output Module |
| Number of Outputs | 16 (sourcing, isolated per point) |
| Output Voltage Range | 10 – 31.2V DC (rated 24V DC) |
| Output Current per Point | 2A maximum (continuous) |
| Total Module Current | 8A maximum (derated based on ambient temperature) |
| Output Type | Solid-state (MOSFET), sourcing |
| Isolation Voltage | 50V continuous, basic insulation type |
| Backplane Current (5V) | 120 mA typical |
| Backplane Current (24V) | 0 mA (module powered externally) |
| Power Dissipation | 6.5 W typical at full load |
| Thermal Dissipation | 22.2 BTU/hr typical |
| Indicators | Green LED per point (output status), module status LED |
| Diagnostics | Open-wire detection, short-circuit protection, overcurrent shutdown |
| Response Time | Off-to-On: 0.5 ms; On-to-Off: 1.0 ms (resistive load) |
| Protection | Overcurrent (per point), short-circuit (per point), thermal shutdown |
| Operating Temperature | 0°C to +60°C (32°F to 140°F) |
| Storage Temperature | -40°C to +85°C (-40°F to 185°F) |
| Relative Humidity | 5% to 95% non-condensing |
| Vibration | 5 g Standard Models 10-500 Hz (operating) |
| Shock | 30 g (operating) |
| Enclosure Type | Open-style (IP20 rated) |
| Wiring | Removable terminal block (1756-TBCH or equivalent) |
| Wire Size | 0.5 – 2.5 mm² (22-14 AWG) solid or stranded |
| Dimensions (H x W x D) | 144 mm x 35 mm x 105 mm (5.67" x 1.38" x 4.13") |
| Weight | Approx. 0.17 kg (0.37 lb) |
| Certifications | UL 508, CSA C22.2 No. 142, CE, ATEX (Zone 2), IECEx |
| Compatible Chassis | 1756-A4, A7, A10, A13, A17, A-B Series |
| Software Configuration | RSLogix 5000 / Studio 5000 (v20 or later) |
| Module Location | Any slot in ControlLogix chassis (no slot restrictions) |
| Keying | Electronic keying (compatible, exact, or disabled) |
| Status Indicators | Module OK, I/O status (per channel), fault indicator |
| MTBF (Mean Time Between Failures) | > 1,000,000 hours (per Telcordia SR-332) |

What Does Our Clients Say
Mitsubishi MR-J4
Laura Navas
Great product!
2019/12/01
Keyence sensor
EQDR SALES
Original and fast!
2020/02/22