The Allen-Bradley 1794-OE4 FLEX I/O Analog Output Module is engineered for demanding control environments, delivering four independent analog output channels with exceptional accuracy and flexibility. Designed for use with the FLEX I/O family, this module supports both voltage and current outputs, making it ideal for driving actuators, valves, and signal converters in process and discrete applications. Its rugged industrial construction ensures reliable operation in temperatures from -20°C to 60°C, while the hot-swappable capability allows for module replacement without powering down the backplane. The 1794-OE4 is factory-tested and shipped as 100% original and new, ensuring immediate deployment in your control system.
| Parameter |
Specification |
| Model Number |
1794-OE4 |
| Product Type |
FLEX I/O Analog Output Module |
| Number of Output Channels |
4 |
| Output Ranges (Voltage) |
0-10V DC, ±10V DC |
| Output Ranges (Current) |
0-20mA, 4-20mA |
| Resolution |
16-bit (0.0015% of full scale typical) |
| Accuracy |
±0.05% of full scale at 25°C |
| Temperature Drift |
±50 ppm/°C typical |
| Output Load (Voltage Mode) |
Minimum 2 kΩ |
| Output Load (Current Mode) |
Maximum 750 Ω per channel |
| Isolation |
500V AC between output and backplane, 120V AC channel-to-channel |
| Update Rate |
2.5 ms per module (all channels) |
| Diagnostics |
Open-circuit detection, short-circuit protection, overrange indication |
| Power Supply (Backplane) |
5V DC at 200 mA typical; 24V DC at 100 mA typical |
| Operating Temperature |
-20°C to 60°C (non-condensing) |
| Storage Temperature |
-40°C to 85°C |
| Relative Humidity |
5% to 95% (non-condensing) |
| Vibration Resistance |
5g at 10-500 Hz |
| Shock Resistance |
30g for 11 ms |
| Connector Type |
Removable terminal block (1794-TB series) |
| Dimensions (H x W x D) |
94 mm x 47 mm x 105 mm (3.7 in x 1.85 in x 4.13 in) |
| Weight |
Approximately 0.2 kg (0.44 lb) |
| Certifications |
UL 508, CSA, CE, ATEX Zone 2 (with appropriate adapter) |
| Compatibility |
All FLEX I/O communication adapters (e.g., 1794-ASB, 1794-AENT) |
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