Description
Product Description
Overview
The 1C31189G01 from Emerson Ovation is an 8-channel Speed Detector Interface Module designed for precise rotational speed monitoring in critical industrial systems. This personality module supports both low-resolution and high-resolution speed inputs, enabling accurate measurement across a wide frequency range. Factory-certified design ensures reliable operation and seamless integration with Ovation control systems.
Technical Specifications
| Feature |
Specification |
| Manufacturer |
Emerson Ovation |
| Part Number |
1C31189G01 |
| Product Type |
Speed Detector Interface Module |
| Channels |
8 |
| Low Resolution Speed |
16-bit, 200 Hz – 51,200 Hz |
| High Resolution Speed |
32-bit, 0.72 Hz – 65,535 Hz |
| Input Type |
High Resolution Speed Value, Low Resolution Speed Value |
| Terminal Options |
Selectable I/O 1 or 3 per channel |
| Point Builder Valid Points |
High/Low Speed Input |
| Overspeed Inputs |
Not applicable |
| Trip Relay Input |
Relay type |
| Weight |
0.32 kg |
| Shipping Weight |
1.5 kg |
| Dimensions |
Standard Ovation module form factor |
| Certification |
Emerson Factory-Certified |
Key Features
-
Supports 16-bit low-resolution and 32-bit high-resolution speed inputs
-
8-channel configuration for versatile monitoring of multiple machines
-
Compatible with Ovation modules 1C31189G01 and 1C31192G01
-
Relay input for trip detection and integration with control logic
-
Factory-certified to ensure system compatibility and operational reliability
-
Compact and durable design suitable for installation in control cabinets
Applications
-
Turbine speed monitoring
-
Generator and motor rotational speed measurement
-
Power plant monitoring systems
-
Pump and compressor speed detection
-
Industrial machinery safety interlocks
FAQ
Q: Can this module detect both high-speed and low-speed signals simultaneously?
A: Yes, each channel can handle either low-resolution (16-bit) or high-resolution (32-bit) speed signals.
Q: Are overspeed inputs supported?
A: This module does not support dedicated overspeed or open wire inputs. Trip detection is handled via relay integration.
Q: Is it compatible with other Ovation personality modules?
A: Yes, it is compatible with modules 1C31189G01 and 1C31192G01.
Similar Models Comparison
| Model |
Channels |
Speed Resolution |
Frequency Range |
Key Feature |
| 1C31189G01 |
8 |
16-bit / 32-bit |
0.72–65,535 Hz |
HART-capable, factory-certified |
| 1C31192G01 |
8 |
16-bit / 32-bit |
0.72–65,535 Hz |
Extended compatibility with Ovation subsystems |
| 1C31190G01 |
16 |
16-bit |
200–51,200 Hz |
Higher channel count, standard speed detection |
