Excellent PLC
| Company Information | ||||||||
| sales@xmjzjsgs.com | ||||||||
| Mobile | +8613666033393 | |||||||
| +8613666033393 | ||||||||
| 13666033393 | ||||||||
| Add | Room 1004, No. 62 Xiangxiu Li, Siming District, Xiamen City, Fujian Province, China | |||||||
Product Introduction
The OVATION 1C31166G02 is a high-performance Analog Input Module designed for Emerson’s Ovation Distributed Control System (DCS). This module provides reliable and accurate analog signal acquisition, enabling precise monitoring of industrial processes in real time. Engineered for demanding environments, it supports seamless integration with Ovation I/O interfaces and controllers. Its robust construction and diagnostic capabilities make it ideal for critical applications in power generation, water treatment, and process industries.
Product Features and Advantages
-
High Channel Density: Offers multiple analog input channels, maximizing signal acquisition in limited rack space.
-
Precision Measurement: Supports high-resolution A/D conversion to ensure accurate analog data readings.
-
Integrated Diagnostics: Built-in self-diagnostic features monitor channel health and signal integrity.
-
Environmental Durability: Designed for high EMI immunity and operation in harsh industrial conditions.
-
Seamless DCS Integration: Native compatibility with the Ovation control architecture simplifies configuration and reduces engineering time.
-
Hot Swappable: The module can be replaced without shutting down the system, minimizing downtime.
Technical Specifications
| Parameter | Value |
|---|---|
| Model Number | 1C31166G02 |
| Function | Analog Input Module |
| Input Type | Voltage/Current |
| Number of Channels | 16 Analog Inputs |
| Input Range | 0–10 VDC, 4–20 mA (configurable) |
| Resolution | 12-bit or higher |
| Accuracy | ±0.1% of full scale |
| Isolation | Channel-to-channel and channel-to-ground |
| Diagnostic Function | Yes (self-check and signal validation) |
| Power Supply | 5 VDC (from I/O chassis) |
| Operating Temperature | 0°C to 60°C |
| Storage Temperature | -40°C to 85°C |
| Relative Humidity | 5% to 95% non-condensing |
| Dimensions (H × W × D) | 226 mm × 45 mm × 185 mm |
| Weight | Approx. 450 grams |
| Mounting | DIN rail or module chassis |
| Compatibility | Ovation DCS I/O base |
Applications
-
Thermal and Nuclear Power Plants: For continuous acquisition of process variables such as temperature, pressure, and flow.
-
Water and Wastewater Treatment: Monitoring analog signals from pH sensors, turbidity meters, and level transmitters.
-
Petrochemical Facilities: Used for acquiring data from process analyzers and environmental monitors.
-
Steel and Mining Industries: Captures analog data for process optimization and energy control.
-
Manufacturing Automation: Integrates with sensors and control loops for efficient plant automation.
-
Substations and Smart Grids: Acquires analog data for SCADA and grid management systems.
Installation Instructions
-
Ensure the I/O chassis is powered down before insertion.
-
Align the module with its designated slot in the Ovation rack.
-
Insert the module firmly until it locks into place.
-
Connect analog signal wiring to the terminal block following wiring diagrams.
-
Power on the chassis; the module will auto-detect and initialize in the Ovation DCS.
-
Use configuration software to assign signal tags and scaling ranges.
-
Verify signal readings in the control interface.
-
Monitor diagnostic LEDs for status confirmation.
Frequently Asked Questions (FAQ)
Q1: What types of signals does the 1C31166G02 support?
A1: It supports standard analog signals such as 4–20 mA and 0–10 VDC, configurable per channel.
Q2: Can this module be hot-swapped?
A2: Yes, the module supports hot-swapping without affecting system operation.
Q3: Is it compatible with legacy Ovation systems?
A3: Yes, it is fully compatible with existing Ovation DCS infrastructure.
Q4: What diagnostic functions are available?
A4: It includes onboard diagnostics for channel health, overvoltage detection, and signal quality monitoring.
Q5: How many analog inputs are provided?
A5: The module provides 16 high-resolution analog input channels.
Q6: Does it require a separate power supply?
A6: No, power is supplied from the Ovation I/O chassis.
Q7: Can I mix current and voltage inputs on the same module?
A7: Yes, channels are independently configurable for current or voltage input.
Q8: What’s the typical use case in power plants?
A8: It is used for acquiring critical analog signals from temperature, pressure, and flow sensors.
Q9: How is the module protected from EMI?
A9: It has robust shielding and isolation to operate reliably in EMI-prone environments.
Q10: What is the expected lifespan of the module?
A10: When used under recommended conditions, the module has a typical lifespan exceeding 5 years.
Recommended Models from Same Series / Related Products
| Model | Function | Channels | Input Type | Remarks |
|---|---|---|---|---|
| 1C31166G01 | Analog Input Module | 16 | Voltage/Current | Earlier version of G02 |
| 1C31125G02 | Analog Output Module | 8 | Voltage | Companion for output control |
| 1C31238G01 | Digital Input Module | 32 | 24 VDC | Digital signal acquisition |
| 1C31194G01 | Power Supply Module | – | – | Rack-mounted power supply |
| 1C31129G03 | Controller Module | – | – | Core control processor |
| 1C31110G03 | Digital Output Module | 16 | 24 VDC/Relay | Discrete output for actuators |
Popular Models from Emerson Brand
| Model | Function | Dimensions (mm) | Weight | Key Feature |
|---|---|---|---|---|
| KJ3221X1-BA1 | 16-Channel AI Module | 190 × 40 × 125 | 420g | Redundant ready, HART enabled |
| KJ3241X1-BA1 | 8-Channel AO Module | 190 × 40 × 125 | 430g | High accuracy analog output |
| KJ3001X1-BB1 | CPU Processor | 210 × 50 × 140 | 620g | Main control processor |
| KJ4001X1-CA1 | Ethernet Interface Card | 180 × 40 × 120 | 380g | Dual Ethernet ports |
| KJ1501X1-BB1 | Terminal Strip | 80 × 40 × 60 | 150g | DIN rail mount |
| KJ4010X1-BB1 | Digital Input Module | 210 × 45 × 125 | 400g | Supports 32 DI channels |
| KJ4002X1-BB2 | Digital Output Module | 210 × 45 × 125 | 420g | Dual output redundancy |
| KJ3204X1-BA1 | Field Terminal Assembly | 190 × 45 × 130 | 390g | For remote I/O applications |
