Description
The 187608J-02L, also known by its alternative part number 777318-140, is a component in the Compact FieldPoint category, specifically the model cFP-SG-140. This module is designed as a 16 Bit Strain Gauge Input Module, tailored for applications requiring precision in strain or bridge input measurements.
This module accommodates strain/bridge input types through eight differential input terminals. It employs a 16 bits Delta-sigma ADC (Analog-to-Digital Converter) to ensure high-resolution data acquisition. The input terminal impedance is rated at 20 MΩ, allowing for high resistance connections that minimize current draw and reduce power consumption.
Users can select excitation voltages of 2.5 V, 5 V, or 10 V, depending on the requirements of the strain gauge or bridge sensor being used. To adapt to various signal environments, it includes noise filters at 15 Hz, 60 Hz, and 240 Hz, enhancing the module’s ability to reject unwanted signals. The update time range of 0.9 sec to 1.15 sec and a channel update rate of 1.11 to 0.87 Hz ensure timely and reliable data refresh rates.
For protection, the module features a transient voltage capability of 2300 Vrms and provides continuous isolation voltage support up to 250 Vrms. However, it is important to note that adjacent channels are not isolated from each other. The module is also equipped with two green indicator lights (POWER and READY) and eight red indicator lights (Overcurrent state) to provide visual status and diagnostic feedback.
It has a physical weight of 3.7 oz and dimensions of 4.3 x 4.2 x 3.6 in, making it a compact
| Specification | Details |
|---|---|
| Part Number | 187608J-02L |
| Alternative Part Number | 777318-140 |
| Category | Compact FieldPoint |
| Model | cFP-SG-140 |
| Description | 16 Bit Strain Gauge Input Module |
| Input Type | Strain/Bridge |
| Input Terminals | Eight differential |
| ADC Resolution | 16 bits |
| ADC Type | Delta-sigma |
| Input Terminal Impedance | 20 MΩ |
| Excitation Voltages | 2.5 V, 5 V, 10 V (User selectable) |
| Noise Filters | 15 Hz, 60 Hz, 240 Hz |
| Update Time Range | 0.9 sec to 1.15 sec |
| Channel Update Rate | 1.11 to 0.87 Hz |
| Transient Voltage Capability | 2300 Vrms |
| Isolation Voltage | Continuous: Up to 250 Vrms |
| Channel Isolation | Adjacent channels not isolated |
| Indicator Lights | Two green (POWER and READY), Eight red (Overcurrent state) |
| Physical Weight | 3.7 oz |
| Dimensions | 4.3 x 4.2 x 3.6 in |
| Operating Temperature | –40 to 70 °C |
