Products Description
| Company Information | |||
| [email protected] | |||
| Mobile | +8613950166376 | ||
| +8613950166376 | |||
| 13950166376 |
Technical Specifications
| Parameter | Specification |
|---|---|
| Model | Allen-Bradley 1756-IF16H |
| Product Type | Analog Input Module with HART |
| Series | ControlLogix |
| Number of Inputs | 16 Differential Inputs |
| Input Signal Range | 0–20 mA, 4–20 mA |
| Communication Protocol | HART (Highway Addressable Remote Transducer) |
| HART Support | One Dedicated HART Modem per Channel |
| Resolution | 16–21 Bits |
| Conversion Method | Successive Approximation ADC |
| Data Formats | Integer, IEEE 32-bit Floating Point |
| Input Scan Time | 11–328 ms (Filter Dependent) |
| HART Scan Time | Approx. 1 s with All Channels Enabled |
| Input Impedance | 249 Ω |
| Overvoltage Protection | 8V DC |
| Isolation Voltage | 50V Continuous |
| Backplane Current Consumption | 200 mA @ 5.1V DC, 125 mA @ 24V DC |
| Total Backplane Power | 4.02 W |
| Power Dissipation | 6 W Maximum |
| Thermal Dissipation | 12 BTU/hr |
| 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, IECEx |
| Product Status | Active |
FAQ
FAQ
Q1: What is the primary function of the 1756-IF16H module?
The module provides 16 analog current input channels with integrated HART communication for ControlLogix systems.
Q2: What analog signal ranges are supported?
It supports both 0–20 mA and 4–20 mA current input signals.
Q3: Does every channel support HART communication?
Yes, each input channel has its own dedicated HART modem and can communicate as a primary HART master.
Q4: What is the module resolution?
The module supports 16–21 bit analog resolution using successive approximation conversion.
Q5: Which removable terminal blocks are compatible?
Compatible RTBs are 1756-TBCH and 1756-TBS6H.
Q6: What diagnostic features are included?
The module supports underrange detection, overrange detection, wire-off detection, real-time sampling, and HART diagnostics.
Q7: What are the dimensions and weight of the unit?
The module dimensions are approximately 145 × 35 × 140 mm with a weight of about 0.35 kg.
Q8: Is the 1756-IF16H still available?
Yes, Rockwell Automation currently lists the 1756-IF16H as an active product.
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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.
