Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Specification | Details |
|---|---|
| Product Name | Allen-Bradley 1756-OF6CI ControlLogix Isolated Analog Output Module |
| Module Type | Analog current output module (isolated) |
| Series | ControlLogix 1756 I/O family |
| Number of Outputs | 6 isolated analog output channels |
| Output Signal Type | 0–20 mA / 4–20 mA current outputs |
| Resolution | ~13–15 bits (depending on configuration) |
| Isolation | Per-channel isolation (individual isolation) |
| Isolation Voltage | ~250 V continuous between outputs and backplane |
| Backplane Current (5.1 VDC) | ~250 mA |
| Backplane Current (24 VDC) | ~300 mA |
| Power Dissipation (Max) | ~4.9 W @ 60 °C |
| Load Requirement | Typical current loop load up to ~500 Ω |
| Connection Type | Removable terminal block (e.g., 1756-TBNH / 1756-TBSH) |
| Special Features | Per-point isolation, high noise immunity |
| Operating Temperature Range | 0 °C to 60 °C (typical ControlLogix spec) |
| Storage Temperature Range | –40 °C to 85 °C |
| Relative Humidity (Non-condensing) | 5 % to 95 % |
| Mounting | Installed in ControlLogix chassis slot |
| Dimensions (H × W × D) | ~51 mm × 406 mm × 254 mm |
| Weight | ~1.5 kg |
FAQ
FAQ
Q1: What is the function of the 1756-OF6CI module?
It provides six isolated analog current outputs for controlling field devices such as valves, actuators, and transmitters.
Q2: What output signal types are supported?
It supports standard industrial current signals including 0–20 mA and 4–20 mA.
Q3: How many output channels are available?
The module has 6 independently isolated output channels.
Q4: Does each channel have isolation?
Yes, each output channel is individually isolated to improve noise immunity and system protection.
Q5: What is the resolution of the outputs?
Resolution is typically between 13-bit and 15-bit depending on configuration and scaling.
Q6: What are the backplane power requirements?
It draws approximately 250 mA at 5.1 VDC and about 300 mA at 24 VDC.
Q7: What wiring accessories are required?
It requires a removable terminal block such as 1756-TBNH or 1756-TBSH for field wiring.
Q8: What are the physical dimensions and weight?
The module is approximately 51 mm × 406 mm × 254 mm and weighs around 1.5 kg.
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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.
