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1794-IE12 | Allen-Bradley Flex I/O 12-Channel High-Density Analog Input Module
- Regular price
- $425.00
- Sale price
- $425.00
- Regular price
-
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Product Description P/N: 1794-IE12
Description
The Allen-Bradley 1794-IE12 is a high-density analog input module for the Flex I/O platform, providing twelve single-ended input channels for voltage and current signals. It supports a wide range of analog input types including 0–20 mA, 4–20 mA, ±10 VDC, and 0–10 VDC. With 16-bit data formatting and successive approximation conversion, this module offers accurate and reliable analog measurement for distributed control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Flex I/O Modules |
| Part Number | 1794-IE12 |
| Subcategory | High-Density Analog Input Modules |
| Manufacturer | Rockwell Automation |
| Number of Inputs | 12 single-ended |
| Input Types | 0–20 mA; 4–20 mA; ±10 VDC; 0–10 VDC |
| Conversion Type | Successive approximation |
| Conversion Rate | 8 ms (all channels) |
| Absolute Accuracy | 0.1% full scale at 25 °C |
| Accuracy Drift | 0.004% FS/°C |
| External DC Supply (Nominal) | 24 VDC |
| External DC Supply Range | 10.0–31.2 VDC |
| FlexBus Current | 80 mA |
| Power Dissipation | 1.2 W @ 31.2 VDC |
| Thermal Dissipation | 4.1 BTU/hr @ 31.2 VDC |
| Isolation Voltage | 50 V continuous (no channel-to-channel isolation) |
| Terminal Base Compatibility | 1794-TB3G, 1794-TB3GS |
| Indicators | 1 green/red power/status LED |
| Enclosure Type | Open-style |
| Mounting | DIN rail |
| Wire Size | Determined by terminal base |
| Operating Temperature | 0–55 °C (32–131 °F) |
| Storage Temperature | –40–85 °C (–40–185 °F) |
| Vibration | 5 g @ 10–500 Hz |
| Operating Shock | 30 g |
| Product Type | Flex I/O high-density analog input module |
| Product Description | High-density voltage/current input module |
| Dimensions | 3.7 × 3.7 × 2.1 in |
Information About
The 1794-IE12 belongs to the Flex I/O family and is designed for interfacing analog transmitters, indicators, controllers, and monitoring devices in process and factory automation. It provides a conversion rate of 8 ms for all channels and offers an absolute accuracy of 0.1% full scale at 25 °C. The module installs on 1794-TB3G or 1794-TB3GS terminal bases, utilizing keyswitch position 3 to ensure proper module-to-base alignment. Typical uses include temperature monitoring, flow measurement, pressure control, and general analog acquisition in distributed Flex I/O systems with space-efficient DIN-rail mounting.
Key Features
- Twelve Single-Ended Analog Inputs: Supports current and voltage inputs for flexible signal acquisition.
- Wide Signal Range: Handles 0–20 mA, 4–20 mA, ±10 VDC, and 0–10 VDC inputs.
- Successive Approximation Conversion: Provides reliable 16-bit left-justified data processing.
- 8 ms Conversion Rate: Fast update across all input channels.
- 0.1% Accuracy: High measurement precision with low drift characteristics.
- DIN Rail Installation: Fits Flex I/O system architecture for distributed control.
- Single Power LED: Green/red indicator for status and diagnostic visibility.
- Compact Open-Style Enclosure: Ideal for cabinet-based control applications.
The 1794-IE12 delivers the reliability and precision required for high-density analog acquisition in Flex I/O automation systems.
Description
The Allen-Bradley 1794-IE12 is a high-density analog input module for the Flex I/O platform, providing twelve single-ended input channels for voltage and current signals. It supports a wide range of analog input types including 0–20 mA, 4–20 mA, ±10 VDC, and 0–10 VDC. With 16-bit data formatting and successive approximation conversion, this module offers accurate and reliable analog measurement for distributed control applications.
Technical Specifications
| Condition | New/Never Used Surplus |
| Brand | Allen-Bradley |
| Category | Flex I/O Modules |
| Part Number | 1794-IE12 |
| Subcategory | High-Density Analog Input Modules |
| Manufacturer | Rockwell Automation |
| Number of Inputs | 12 single-ended |
| Input Types | 0–20 mA; 4–20 mA; ±10 VDC; 0–10 VDC |
| Conversion Type | Successive approximation |
| Conversion Rate | 8 ms (all channels) |
| Absolute Accuracy | 0.1% full scale at 25 °C |
| Accuracy Drift | 0.004% FS/°C |
| External DC Supply (Nominal) | 24 VDC |
| External DC Supply Range | 10.0–31.2 VDC |
| FlexBus Current | 80 mA |
| Power Dissipation | 1.2 W @ 31.2 VDC |
| Thermal Dissipation | 4.1 BTU/hr @ 31.2 VDC |
| Isolation Voltage | 50 V continuous (no channel-to-channel isolation) |
| Terminal Base Compatibility | 1794-TB3G, 1794-TB3GS |
| Indicators | 1 green/red power/status LED |
| Enclosure Type | Open-style |
| Mounting | DIN rail |
| Wire Size | Determined by terminal base |
| Operating Temperature | 0–55 °C (32–131 °F) |
| Storage Temperature | –40–85 °C (–40–185 °F) |
| Vibration | 5 g @ 10–500 Hz |
| Operating Shock | 30 g |
| Product Type | Flex I/O high-density analog input module |
| Product Description | High-density voltage/current input module |
| Dimensions | 3.7 × 3.7 × 2.1 in |
Information About
The 1794-IE12 belongs to the Flex I/O family and is designed for interfacing analog transmitters, indicators, controllers, and monitoring devices in process and factory automation. It provides a conversion rate of 8 ms for all channels and offers an absolute accuracy of 0.1% full scale at 25 °C. The module installs on 1794-TB3G or 1794-TB3GS terminal bases, utilizing keyswitch position 3 to ensure proper module-to-base alignment. Typical uses include temperature monitoring, flow measurement, pressure control, and general analog acquisition in distributed Flex I/O systems with space-efficient DIN-rail mounting.
Key Features
- Twelve Single-Ended Analog Inputs: Supports current and voltage inputs for flexible signal acquisition.
- Wide Signal Range: Handles 0–20 mA, 4–20 mA, ±10 VDC, and 0–10 VDC inputs.
- Successive Approximation Conversion: Provides reliable 16-bit left-justified data processing.
- 8 ms Conversion Rate: Fast update across all input channels.
- 0.1% Accuracy: High measurement precision with low drift characteristics.
- DIN Rail Installation: Fits Flex I/O system architecture for distributed control.
- Single Power LED: Green/red indicator for status and diagnostic visibility.
- Compact Open-Style Enclosure: Ideal for cabinet-based control applications.
The 1794-IE12 delivers the reliability and precision required for high-density analog acquisition in Flex I/O automation systems.