Allen Bradley1756-IF6I ControlLogix 6 Point Isolated A/I Module
Okay, let's take a closer look at the Allen-Bradley 1756-IF6I
ControlLogix 6-Point Isolated Analog Input Module:
1. Product Name:
- Allen-Bradley 1756-IF6I ControlLogix 6-Point Isolated Analog
Input Module
2. Description:
- The 1756-IF6I is an analog input module for the Allen-Bradley
ControlLogix programmable automation controller (PAC) system.
- It provides six individually isolated analog input channels for
connecting and monitoring various types of analog sensors and
devices in industrial control applications.
3. Key Features:
- Supports 0-20 mA, 4-20 mA, and ±10V DC analog input signals
- Provides six individually isolated analog input channels
- Offers LED status indicators for each input channel
- Configurable using the Studio 5000 Logix Designer software
4. Applications:
- The 1756-IF6I ControlLogix 6-Point Isolated Analog Input Module
is commonly used in a variety of industrial automation and control
applications, such as:
- Process control
- Manufacturing automation
- Building management systems
- Monitoring and data acquisition
5. Connectivity:
- The 1756-IF6I provides the following connectivity options:
- Six analog input terminals for connecting analog input devices
- Backplane connection to the ControlLogix chassis
6. Capabilities:
- Supports 0-20 mA, 4-20 mA, and ±10V DC analog input signals
- Provides six individually isolated analog input channels
- Offers LED status indicators for each input channel
- Configurable using the Studio 5000 Logix Designer software
7. Compatibility:
- The 1756-IF6I ControlLogix 6-Point Isolated Analog Input Module
is designed to be compatible with the Allen-Bradley ControlLogix
PAC system.
- It can be installed in any available slot within a ControlLogix
chassis, allowing for flexible integration into the control system.
- The module is supported by the Studio 5000 Logix Designer
software, which is used to program, configure, and monitor
ControlLogix-based control systems.
The Allen-Bradley 1756-IF6I ControlLogix 6-Point Isolated Analog
Input Module is a versatile solution for integrating analog input
devices into ControlLogix-based control systems. Its support for
multiple analog input signal types, along with the six individually
isolated input channels, makes it a suitable choice for a wide
range of industrial automation and control applications. The LED
status indicators and the integration with the Studio 5000 Logix
Designer software further enhance the usability and configuration
of this module within the ControlLogix control system.
If you have any additional questions or need more information about
the 1756-IF6I ControlLogix 6-Point Isolated Analog Input Module,
please don't hesitate to ask.
Technical Specifications
Electrical
| Input, current | Yes |
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| Input, voltage | Yes |
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| Input, resistor | No |
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| Input, resistance thermometer | No |
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| Input, thermocouple | No |
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| Input signal, configurable | Yes |
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| Output, current | No |
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| Output, voltage | No |
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| Output signal configurable | No |
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| Analogue inputs configurable | Yes |
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| Analogue outputs configurable | No |
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| Type of electric connection | Screw-/spring clamp connection |
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| Channel bandwidth | 15 Hz |
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| Module keying | Electronic, software configurable |
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| Module conversion method | Sigma-Delta |
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| Offset drift | 2 µV/°C |
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| Input range | ±10.5V, 0...10.5V, 0...5.25V, 0...21 mA |
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| Data format | Integer mode (left justified, 2 s complement) IEEE 32-bit floating
point |
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| Wire category | Category: 2 |
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| Overvoltage protection | Voltage: 120V AC/DC maximum, Current: 8V AC/DC (with onboard
current resistor), maximum |
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| Common mode noise rejection | 120 dB @ 60 Hz, 100 dB @ 50 Hz |
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| Normal mode noise rejection | 60 dB @ 60 Hz |
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| Module error | 0.54% of range |
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| Gain drift with temperature | Voltage: 35 ppm/°C, 80 ppm/°C maximum, Current: 45 ppm/°C, 90
ppm/°C maximum |
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| Module input scan time, min | 25 ms minimum – floating point, 10 ms minimum – integer |
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| Settling time | <80 ms to 5% of full scale |
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| Total backplane power | 3.7 W |
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| Thermal dissipation | Voltage: 12.62 BTU/hr, Current: 14.32 BTU/hr |
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| Current draw | 250 mA @ 5.1V, 100 mA @ 24V |
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| Inputs | 6 individually isolated |
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| Power dissipation | Voltage: 3.7 W, maximum, Current: 4.3 W, maximum |
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| Resolution | 16 bit, 10.5V: 343 μV/bit, 0...10.5V: 171 μV/bit, 0...5.25V: 86
μV/bit, 0...21 mA: 0.34 μA/bit |
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| Calibrated accuracy | Better than 0.1% of range @ 25 °C (77 °F) |
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| Open circuit detection time | Positive full scale reading within 5 s |
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| Suitable for safety functions | No |
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| Onboard data alarming | Yes |
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| Scaling to engineering units | Yes |
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| Real-time channel sampling | Yes |
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Environmental
| Surrounding air temperature, max | 60 °C |
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| North American temperature code | T4A |
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| Operating temperature | 0 °C |
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| Emissions | IEC 61000-6-4 |
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| ESD immunity | 6 kV contact discharges, 8 kV air discharges |
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| EFT/B immunity | ±2 kV at 5 kHz on shielded signal ports |
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| Relative humidity | 5...95% noncondensing |
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| Conducted RF immunity | 10V rms with 1 kHz sine wave 80% AM from 150 kHz...80 MHz on
shielded signal ports |
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| Surge transient immunity | ±2 kV line-earth (CM) on shielded signal ports |
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| Radiated RF immunity | 10 V/m with 1 kHz sine-wave 80% AM from 80...2000 MHz, 10 V/m with
200 Hz 50% pulse 100% AM @ 900 MHz, 10 V/m with 200 Hz 50% pulse
100% AM @ 1890 MHz, 3 V/m with 1 kHz sine-wave 80% AM from
2000...2700 MHz |
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| Nonoperating temperature | -40 °C |
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