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Product Introduction
The Ovation 1C31233G01 is a high-performance 16-Channel Compact Digital Input Electronics Module, designed and manufactured by Emerson for integration within the Ovation Distributed Control System (DCS). As a compact and reliable digital input solution, this module is engineered to meet the rigorous demands of critical process industries including power generation, water treatment, chemical processing, and other automation-intensive sectors.
With a primary function of acquiring binary input signals from field devices such as push buttons, limit switches, and contact relays, the 1C31233G01 ensures accurate and rapid data collection. This contributes to efficient process control, real-time monitoring, and system safety.
Product Specifications
| Parameter | Description |
|---|---|
| Model Number | 1C31233G01 |
| Manufacturer | Emerson (Ovation Series) |
| Module Type | Compact Digital Input Electronics Module |
| Input Channels | 16 isolated digital inputs |
| Input Voltage Range | 24V DC nominal (typical) |
| Input Signal Type | Binary (ON/OFF) |
| Input Isolation | Optical isolation per channel |
| Scan Time | <1 ms per channel |
| Backplane Communication | Ovation I/O Bus |
| Operating Temperature | 0°C to +60°C |
| Storage Temperature | -40°C to +85°C |
| Humidity | 5% to 95% non-condensing |
| Power Consumption | Approx. 3 W |
| Module Dimensions | 127 x 33 x 160 mm |
| Weight | 0.3 kg |
| Mounting | DIN rail or chassis mount within Ovation I/O base |
| LED Indicators | Channel activity and module status |
| Compliance | CE, RoHS, CSA, UL |
Product Applications
The 1C31233G01 module is widely used in a variety of industrial sectors where digital input monitoring is essential. Key application areas include:
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Power Generation – Steam, gas, and hydroelectric plants for monitoring switches and protection relays.
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Water and Wastewater Treatment – Monitoring pump status, gate position feedback, and level switches.
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Chemical and Petrochemical Plants – Input collection from field sensors and emergency stop circuits.
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Manufacturing Automation – Collecting status from limit switches and process interlocks.
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Oil & Gas – Monitoring wellhead control systems and pipeline valve positions.
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Renewable Energy Systems – Integrating field input signals in solar and wind farm operations.
Product Advantages
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High Channel Density: 16 inputs in a compact module, saving panel space.
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Reliable Performance: Fast response time and robust signal isolation ensure dependable operation.
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Seamless Integration: Fully compatible with the Ovation DCS platform.
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Status Monitoring: Built-in LED indicators for quick visual diagnostics.
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Durable Design: Industrial-grade construction with wide temperature tolerance.
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Reduced Downtime: Hot-swappable and easy to maintain in live systems.
Frequently Asked Questions (FAQ)
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Q: What type of signals does the 1C31233G01 support?
A: It supports discrete (binary) input signals, typically 24V DC, from field devices. -
Q: Can this module be hot-swapped?
A: Yes, it supports hot-swapping within the Ovation DCS system without requiring a shutdown. -
Q: How is the module mounted?
A: It can be DIN rail or chassis mounted within an Ovation I/O base. -
Q: Is the module suitable for harsh environments?
A: Yes, it operates reliably from 0°C to 60°C and stores safely at -40°C to +85°C. -
Q: Does it provide individual channel isolation?
A: Yes, each channel is optically isolated to protect against electrical noise. -
Q: Is it compatible with legacy Ovation systems?
A: Yes, it integrates seamlessly with both current and legacy Ovation architectures. -
Q: How do I monitor channel status?
A: Each channel includes an LED indicator for signal activity and diagnostics. -
Q: What certifications does the module carry?
A: It is CE-marked, RoHS compliant, and certified by UL and CSA. -
Q: What is the scan time per input channel?
A: Less than 1 millisecond per channel for fast response. -
Q: Can the module handle both sinking and sourcing inputs?
A: It is typically designed for sourcing-type configurations; refer to system wiring guide for exact wiring schemes.
Recommended Related Models (Same Series or Functionally Similar)
| Model Number | Description | Input Channels | Module Type |
|---|---|---|---|
| 1C31166G01 | 16-Channel Digital Input Module (Ovation) | 16 | Standard Digital Input |
| 1C31234G01 | 16-Channel Digital Output Module | 16 | Compact Digital Output |
| 1C31169G02 | 32-Channel Digital Input Module | 32 | High-Density Digital Input |
| 1C31125G02 | 16-Channel Relay Output Module | 16 | Relay Output |
| 1C31129G03 | 8-Channel Analog Input Module | 8 | Analog Input |
| 1C31147G01 | Power Supply Module for Ovation I/O Chassis | N/A | Power Supply |
Popular Ovation Brand Models
| Model Number | Description | Function |
|---|---|---|
| 5X00106G01 | Universal Analog Input Module | Analog Input |
| 1C31227G01 | Ovation Controller Module | Central CPU Module |
| 1C31110G01 | Power Supply Module | Power Supply |
| 5X00167G01 | RTD Input Module | Temperature Sensing |
| 1C31232G01 | 16-Channel Analog Output Module | Analog Output |
| 1C31206G01 | High-Speed Counter Module | High-Speed Input Measurement |
