Product Overview
The OVATION 1C31169G02 Serial Link Controller Module is a dedicated communication interface designed for integration with Emerson Ovation Distributed Control Systems (DCS). This module enables robust and reliable serial communication between the central Ovation controller and external devices such as remote I/O systems, PLCs, HMIs, and other automation equipment.
Built for demanding industrial environments, the 1C31169G02 enhances system flexibility by supporting multi‑protocol serial communication and ensuring stable data transmission even under electrical noise or temperature variation. Its rugged build and standardized mounting options make it a preferred choice for power generation, process control, and critical infrastructure automation projects.
Technical Specifications
| Parameter | Specification |
|---|
| Manufacturer | Emerson |
| Model | 1C31169G02 |
| Product Type | Serial Link Controller Module |
| Communication Protocols | RS‑485 / RS‑422 full‑duplex serial link |
| Baud Rate | Up to 115.2 kbps |
| Ports | 1–2 serial ports (depending on configuration) |
| Power Supply | 24 V DC nominal |
| Operating Voltage Range | 8 – 36 V DC |
| Operating Temperature | −20 °C to +70 °C |
| Storage Temperature | −40 °C to +85 °C |
| Humidity | 5 % to 95 % non‑condensing |
| Isolation | ≥ 1 500 V AC isolation |
| Mounting | DIN‑rail or panel mount |
| Dimensions | Approx. 110 mm × 75 mm × 45 mm |
| Weight | Approx. 0.35 kg |
| Indicators | LED status indicators |
| Certifications | CE / UL / cUL / CSA |
Application Scenarios
The 1C31169G02 Serial Link Controller Module is often used in industrial automation and energy systems that require stable and extended communication links.
Distributed Control Systems (DCS)
Connects the Ovation controller to remote I/O nodes, ensuring real‑time data exchange in large plant networks.
Power Generation Facilities
Facilitates communication between turbine control hardware and Ovation process controllers for optimized plant performance.
Process Automation Plants
Used in chemical, oil & gas, and water treatment applications where reliable serial data integration to supervisory systems is required.
Third‑Party Device Connectivity
Interfaces legacy or third‑party devices (e.g., PLCs, HMIs, analyzers) into the Ovation system via industry‑standard serial protocols.
Key Advantages
Reliable Serial Communication
Supports full‑duplex RS‑485 and RS‑422 communication with high noise immunity and stable data transfer up to 115.2 kbps.
Flexible Integration
Compatible with a wide range of serial‑based equipment and communication setups, enhancing system interoperability.
Rugged Industrial Design
Reliable performance in harsh environments with wide temperature and humidity tolerances.
Diagnostic Indicators
LED status indicators facilitate rapid troubleshooting and system monitoring on installation sites.
Standard Mounting Options
Supports DIN‑rail or panel mounting to fit into most industrial control cabinets.
Technical FAQs
1. What is the main function of the 1C31169G02 module?
It provides a serial communication link between the Ovation controller and external devices.
2. Which communication protocols does it support?
RS‑485 and RS‑422 full‑duplex serial communication.
3. What baud rate can it achieve?
Up to 115.2 kbps, enabling high‑speed data exchange.
4. What is the nominal input voltage?
24 V DC power supply.
5. Can the module operate in extreme temperatures?
Yes, from −20 °C to +70 °C.
6. What mounting options are supported?
DIN‑rail or panel mounting for flexible installation.
7. Does it include diagnostic LEDs?
Yes, indicators show communication and status conditions.
8. Is it compatible with other equipment?
Yes, compatible with a wide range of serial devices and automation equipment connected to Ovation systems.
9. What isolation level does it provide?
Isolation voltage up to 1 500 V AC between logic and communication lines.
10. What environments is this module suited for?
Industrial control, power plants, water/wastewater treatment, and complex automation plants.
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