2 Year Warranty on All products
Allen-Bradley 1756-IF8I
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All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.
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Description
Industrial Automation Co. is NOT an Authorized Rockwell Distributor - we have our own unique inventory and sourcing relationships. Review our Reseller notice‚ here.
- 1756IF8I
- ANALOG INPUT MODULE
- 8 ISOLATED POINTS
- CURRENT
- CURRENT SOURCING ANDVOLTAGE
- 36 PIN
All products (new, refurbished, and repairs) are covered by the Industrial Automation Company's 2 Year Warranty. Manufacturer's Warranty does not apply.
Understanding the Allen-Bradley 1756-IF8I
The Allen-Bradley 1756-IF8I ControlLogix analog input module features eight independent analog input channels. It has under-range/over-range detection capabilities and can alert the maintenance staff or process operator that a channel-specific outside the nominal value has been received. With a 24-bit conversion resolution and compatibility with 2- or 4-wire transmitter setups, this device offers better levels of precision.
Key Features and Benefits
This Allen-Bradley Controllogix 8-point analog input module contains a PLC, which constantly assesses the status of input devices and decides how to regulate the status of output devices by a specific program. Other features and benefits include:
- An analog-to-digital converter
- Overvoltage protection
- Data warnings
- Process alerts
- Short circuit detection
Technical Specifications
With our Allen-Bradley 1761-NET-ENI replacement products, you can connect old controllers to modern Ethernet networks without having to invest in the costly engineering development or shutdowns required when replacing connected devices. Technical specifications include:The AB 1756-IF8I ControlLogix module's synchronized sampling capability allows input sampling to be synchronized among inputs on different modules. Technical specifications include:
- Input signal range: -10…10V 0…10V 0…5V 0…20 mA
- Current: 45 mA
- I-O ranges: 0-10 volts
- Current draw: 5.1 volts — 200 milliamps; 24 volts — 150 or 400 milliamps
- Enclosure: Open
Applications
Because of its 24-bit conversion resolution, the Allen-Bradley 1756-IF8I is ideal for applications that require exceedingly precise measurements. With terminated analog signals that allow interfacing with actual process variables, the embedded PLC enables integration with computer-based control systems, like:
- Human-machine interfaces (HMI)
- Distributed control systems (DCS)
- Supervisory control and data acquisition (SCADA)
Installation and Configuration
Before it can be connected to input signals, the AB 1756-IF8I requires a 36-pin RTB. Whether it's a remote I/O, distributed, or local installation, this device can be mounted to any ControlLogix chassis. Removable terminal blocks 1756-TBCH and 1756-TBS6H are necessary for signal wiring.
Purchase the Allen-Bradley 1756-IF8I From Industrial Automation Co.
Industrial Automation Co. is the acknowledged source for the Allen-Bradley 1756-IF8I, as well as the 1756-L61 and 1756-L71S. We're known for our fast turnaround times and customer service that can't be beaten. You can rely on us as your partner for all your industrial replacement part needs. Request a quote today and experience the Industrial Automation difference.
TECHNICAL SPECIFICATIONS
| Manufacturer | Industrial Automation |
| Brand | Allen-Bradley |
| Part Number/Catalog No. | 1756-IF8I |
| Series | ControlLogix |
| Channels | 8 Isolated Channels |
| Module Type | Analog Input |
| I-O Ranges | 0-10 Volts |
| Inputs | 8-Points, Isolated , Any combination of Voltage or Current mode |
| Conversion Method | Sigma-Delta |
| Current Draw (5.1 Volts) | 200 milliamps |
| Data format | IEEE 32-bit floating point |
| Current Draw (24 Volts) | 150 or 400 milliamps |
| Input signal Range | -10…10V0…10V0…5V0…20 mA |
| Input Resolution | 24 bits; ±10.5V (1.49 ?V/count)0…10.5V (1.49 ?V/count)0…5.25V (1.49 ?V/count)0…21 mA (2.99 nA/count) |
| Resolution | 16-21 bits |
| Resolution | 16-21 bits |
| Enclosure | Open |
| Backplane Current (5Volts) | 200 mA |
| RSLogix 5000 Software | Verson 8.02.00 or later |
| Backplane Current (24Volts) | Voltage/Non-sourcing Current mode: 150 mA Sourcing Current mode: 400 mA (In Sourcing Current mode, the channel provides loop power.) |
| Power Dissipation (Max) | Voltage mode: 4.6 W Non-sourcing Current mode: 5.1 W Sourcing Current mode: 7.3 W |
| UPC | 10885630245406 |
| Removeable Terminal Blocks | 1756-TBNH, 1756-TBS6H |
| Programming Software | RSLogix 5000; Studio 5000 Logix Designer |
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