The Allen-Bradley 1756-OF6VI is a rugged, isolated analog output module designed for the ControlLogix platform, delivering six independent voltage output channels with exceptional accuracy and reliability. This module is ideal for applications requiring precise voltage control, such as valve positioning, speed drives, and process actuators. Each channel is optically isolated to prevent ground loops and noise interference, while the 16-bit digital-to-analog converter ensures fine resolution across the full output range. The 1756-OF6VI supports multiple voltage ranges, including ±10V, 0-10V, and 0-5V, and can be configured through RSLogix 5000 or Studio 5000 software. With built-in diagnostics for open-wire detection and overcurrent protection, it enhances system uptime and safety. The module is hot-swappable and fits seamlessly into any 1756 chassis, making it a versatile choice for both new installations and retrofits in industries like oil & gas, chemical processing, and manufacturing.
| Specification |
Value |
| Product Model |
1756-OF6VI |
| Module Type |
Analog Output Module, Voltage |
| Number of Channels |
6 (isolated per channel) |
| Output Range (Voltage) |
±10V, 0-10V, 0-5V (software selectable) |
| Resolution |
16-bit (0.0015% of full scale) |
| Output Accuracy |
±0.1% of full scale at 25°C (typical) |
| Isolation |
Optical isolation between channels and backplane (1500V DC) |
| Update Rate |
Up to 1 ms per channel (configurable) |
| Load Impedance |
Min 1 kΩ for voltage outputs |
| Diagnostics |
Open-wire detection, overcurrent protection, under-range/over-range alarms |
| Power Consumption |
5.5W (typical) from 24V DC backplane |
| Backplane Current |
250 mA at 5V DC |
| 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 Resistance |
5 g, 10-500 Hz (per IEC 60068-2-6) |
| Shock Resistance |
30 g, 11 ms (per IEC 60068-2-27) |
| Compatibility |
ControlLogix 1756 chassis (standard, redundant, and safety systems) |
| Software Configuration |
RSLogix 5000, Studio 5000 (v20 or later) |
| Module Status Indicators |
Power, Fault, Channel Status (per channel) |
| Dimensions (H x W x D) |
144 mm x 35 mm x 122 mm (5.67 in x 1.38 in x 4.80 in) |
| Weight |
0.3 kg (0.66 lbs) |
| Certifications |
UL, CE, ATEX (Class I, Div 2), CSA, RoHS compliant |
| Warranty |
1 year from date of shipment (extended options available) |
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