Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Allen-Bradley 1756-IB16D |
| Product Type | Diagnostic DC Input Module |
| Series | ControlLogix |
| Number of Inputs | 16 Diagnostic Inputs |
| Input Grouping | 4 Points per Group |
| Input Voltage Category | 12/24V DC Sink |
| Operating Voltage Range | 10–30V DC |
| Nominal Input Voltage | 24V DC |
| Input Delay (Off to On) | 340 μs nominal + selectable filter (0, 1, 2 ms) |
| Input Delay (On to Off) | 740 μs nominal + selectable filter (0, 1, 9, 18 ms) |
| Backplane Current Consumption | 150 mA @ 5.1V DC, 3 mA @ 24V DC |
| Total Backplane Power | 0.84 W |
| Power Dissipation | 5.8 W @ 60°C |
| Thermal Dissipation | 19.78 BTU/hr |
| Isolation Voltage | 250V Continuous |
| Input Impedance | 2.31 kΩ @ 30V DC |
| Off-State Current | 1.5 mA Maximum |
| On-State Current | 2 mA @ 10V DC to 13 mA @ 30V DC |
| Inrush Current | 250 mA Maximum |
| Diagnostic Features | Wire-Off Detection, Timestamping, Fault Reporting |
| Compatible RTB | 1756-TBCH, 1756-TBS6H |
| Mounting Type | ControlLogix Chassis Mount |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Relative Humidity | 5–95% Non-Condensing |
| Dimensions (H × W × D) | 145 × 35 × 140 mm |
| Weight | 0.35 kg |
| Certifications | UL, CE, CSA, ATEX |
| Product Status | Active |
FAQ
FAQ
Q1: What is the primary function of the 1756-IB16D module?
The module provides 16 diagnostic DC sinking inputs for ControlLogix automation systems with advanced fault monitoring capabilities.
Q2: What voltage range does the module support?
It supports 10–30V DC input signals with a nominal operating voltage of 24V DC.
Q3: How many input channels are available?
The module includes 16 diagnostic input channels grouped in sets of four.
Q4: What diagnostic features are included?
The module supports wire-off detection, module-level fault reporting, timestamping, and field-side diagnostics.
Q5: Which removable terminal blocks are compatible?
It is compatible with 1756-TBCH and 1756-TBS6H terminal block housings.
Q6: What is the isolation rating of the module?
The module provides 250V continuous isolation between inputs and the backplane.
Q7: What are the dimensions and weight of the unit?
The dimensions are approximately 145 × 35 × 140 mm, and the weight is about 0.35 kg.
Q8: Is the 1756-IB16D still available?
Yes, the product is currently listed as Active by Rockwell Automation.
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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.
