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1746-NO8I | Allen-Bradley SLC 500 8-Channel Analog Current Output Module, 0–20 mA
- Regular price
- $1,589.00
- Sale price
- $1,589.00
- Regular price
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Product Description P/N: 1746-NO8I
Description
The Allen-Bradley 1746-NO8I is an SLC 500 analog output module featuring eight current output channels for industrial control applications. Each channel supports ranges from 0–20 mA or 4–20 mA, enabling precise current-driven control of actuators, instruments, and process devices. Designed for SLC fixed and modular chassis, the module ensures reliable performance and accurate output scaling.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLCs / Machine Control |
| Part Number | 1746-NO8I |
| Subcategory | Analog Output Module |
| Series | SLC 500 |
| Output Type | Current output |
| Number of Outputs | 8 channels |
| Output Ranges | 0–20 mA, 4–20 mA, 0–21 mA, 0–21.5 mA |
| Resolution | 16 bits |
| Voltage Output Coding | –32,768 to +32,764 |
| Update Time | Class 1: 5 ms; Class 3: 10 ms |
| Step Response | 1 ms (0–95% FS) |
| Backplane Current (5V) | 120 mA |
| Backplane Current (24V) | 250 mA |
| Thermal Dissipation | 6.6 W |
| Data Formats Supported | Engineering units, PID scaling, proportional counts, 1746-NO4 format, custom scale |
| Operating Temperature | 0–60°C |
| Wiring | 14–24 AWG (two wires per terminal) |
| UPC | 10781180054560 |
| Module Type | SLC 500 analog output |
Information About 1746-NO8I
The 1746-NO8I belongs to the SLC 500 family, providing high-resolution analog current outputs across eight independently controlled channels. Its construction supports user-configurable data formats—including engineering units, PID scaling, proportional counts, and custom scaling—allowing flexible integration with control strategies. With a 16-bit resolution, fast step response, and selectable update times, the module supports high-performance analog control tasks such as valve positioning, drive reference signals, and process control outputs. It operates within standard industrial temperature limits and fits directly into any SLC 500 I/O chassis without requiring system modification.
Key Features:
- Eight analog current outputs: Suitable for multi-loop control applications.
- Current ranges supported: 0–20 mA, 4–20 mA, 0–21 mA, and 0–21.5 mA.
- 16-bit resolution: Provides high-accuracy analog output performance.
- Flexible data formats: Supports engineering units, PID scaling, proportional counts, and user-defined scaling.
- Fast step response: 1 ms to 95% of full scale for responsive control.
- Configurable update times: Class 1 (5 ms) and Class 3 (10 ms).
- SLC 500 compatibility: Installs in fixed or modular SLC systems.
- Robust industrial design: Operates from 0–60°C with 6.6 W thermal dissipation.
- Standard wiring options: Accepts 14–24 AWG conductors per terminal.
- Backplane-powered: Draws 120 mA at 5V and 250 mA at 24V.
The 1746-NO8I delivers the reliability and precision required for multi-channel analog control in SLC 500 automation systems.
Description
The Allen-Bradley 1746-NO8I is an SLC 500 analog output module featuring eight current output channels for industrial control applications. Each channel supports ranges from 0–20 mA or 4–20 mA, enabling precise current-driven control of actuators, instruments, and process devices. Designed for SLC fixed and modular chassis, the module ensures reliable performance and accurate output scaling.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | PLCs / Machine Control |
| Part Number | 1746-NO8I |
| Subcategory | Analog Output Module |
| Series | SLC 500 |
| Output Type | Current output |
| Number of Outputs | 8 channels |
| Output Ranges | 0–20 mA, 4–20 mA, 0–21 mA, 0–21.5 mA |
| Resolution | 16 bits |
| Voltage Output Coding | –32,768 to +32,764 |
| Update Time | Class 1: 5 ms; Class 3: 10 ms |
| Step Response | 1 ms (0–95% FS) |
| Backplane Current (5V) | 120 mA |
| Backplane Current (24V) | 250 mA |
| Thermal Dissipation | 6.6 W |
| Data Formats Supported | Engineering units, PID scaling, proportional counts, 1746-NO4 format, custom scale |
| Operating Temperature | 0–60°C |
| Wiring | 14–24 AWG (two wires per terminal) |
| UPC | 10781180054560 |
| Module Type | SLC 500 analog output |
Information About 1746-NO8I
The 1746-NO8I belongs to the SLC 500 family, providing high-resolution analog current outputs across eight independently controlled channels. Its construction supports user-configurable data formats—including engineering units, PID scaling, proportional counts, and custom scaling—allowing flexible integration with control strategies. With a 16-bit resolution, fast step response, and selectable update times, the module supports high-performance analog control tasks such as valve positioning, drive reference signals, and process control outputs. It operates within standard industrial temperature limits and fits directly into any SLC 500 I/O chassis without requiring system modification.
Key Features:
- Eight analog current outputs: Suitable for multi-loop control applications.
- Current ranges supported: 0–20 mA, 4–20 mA, 0–21 mA, and 0–21.5 mA.
- 16-bit resolution: Provides high-accuracy analog output performance.
- Flexible data formats: Supports engineering units, PID scaling, proportional counts, and user-defined scaling.
- Fast step response: 1 ms to 95% of full scale for responsive control.
- Configurable update times: Class 1 (5 ms) and Class 3 (10 ms).
- SLC 500 compatibility: Installs in fixed or modular SLC systems.
- Robust industrial design: Operates from 0–60°C with 6.6 W thermal dissipation.
- Standard wiring options: Accepts 14–24 AWG conductors per terminal.
- Backplane-powered: Draws 120 mA at 5V and 250 mA at 24V.
The 1746-NO8I delivers the reliability and precision required for multi-channel analog control in SLC 500 automation systems.