Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Allen-Bradley 1756-OW16I ControlLogix Relay Output Module |
| Module Type | Electromechanical relay output module (isolated) |
| Series | ControlLogix 1756 I/O family |
| Number of Outputs | 16 relay output channels (individually isolated) |
| Output Type | Normally open relay contacts |
| Output Voltage Range | 5 – 265 V AC / 5 – 125 V DC |
| Continuous Current per Point | ~2 A per channel |
| Minimum Load Current | ~10 mA |
| Contact Rating | 2 A @ 30 V DC / 2 A @ 250 V AC |
| Isolation Voltage | ~250 V continuous (channel-to-backplane) |
| Mechanical Life | ~10 million operations (typical) |
| Electrical Life | ~100,000 operations (typical, load dependent) |
| Operate Time | ~10 ms ON |
| Release Time | ~10 ms OFF |
| Backplane Current (5.1 VDC) | ~200 mA |
| Backplane Current (24 VDC) | ~2 mA |
| Power Dissipation | ~4 W |
| Connection Type | Removable terminal block (e.g., 1756-TBCH / 1756-TBS6H) |
| Mounting | Installed in ControlLogix chassis slot |
| Operating Temperature Range | 0 °C to 60 °C |
| Storage Temperature Range | –40 °C to 85 °C |
| Relative Humidity (Non-condensing) | 5 % to 95 % |
| Dimensions (H × W × D) | ~300 mm × 38.1 mm × 111.25 mm |
| Weight | ~0.40 kg |
FAQ
FAQ
Q1: What type of outputs does the 1756-OW16I provide?
It provides 16 electromechanical relay outputs with normally open contacts.
Q2: Can it switch both AC and DC loads?
Yes, it supports both AC (up to 265 V) and DC (up to 125 V) loads.
Q3: What is the current rating per output?
Each output channel is rated for approximately 2 A continuous current.
Q4: Are the outputs isolated?
Yes, each relay output is individually isolated for improved safety and flexibility.
Q5: What are the switching speeds of the relays?
Typical operate and release times are around 10 ms.
Q6: What is the expected relay life?
Mechanical life is around 10 million operations, while electrical life is about 100,000 operations depending on load.
Q7: Does the module require external power?
Yes, the external load supply is required since the module only switches the circuit via relay contacts.
Q8: What are the physical dimensions and weight?
The module measures about 300 mm × 38.1 mm × 111.25 mm and weighs approximately 0.40 kg.
Tags
Packing & Delivery
We will use wear-resistant cartons to seal the boxes, and take photos for your confirmation before sealing. We will pack the boxes only after confirmation.
For express delivery, we will use DHL, UPS, TNT, FedEx and EMS.
Please rest assured that we have a deep cooperation with express delivery companies and can ensure that your goods are delivered to you in good condition.
