Core Technical Specifications
The following table outlines the essential parameters for this high-quality function module.
| Parameter | Specification |
|---|---|
| Model Number | NP1F-DMY |
| Product Type | High-Quality Function Module |
| Compatible Series | Fuji MICREX-SX Series |
| Input Channels | 4 differential analog inputs |
| Input Range (Current) | 4 to 20 mA (user-configurable) |
| Input Range (Voltage) | -10 to +10 VDC (user-configurable) |
| Resolution | 16-bit (1/65536) |
| Conversion Speed | 1 ms per channel |
| Accuracy (25°C) | ±0.1% of full scale |
| Internal Power Draw | 5 VDC, 300 mA |
| External Power Supply | 24 VDC, 100 mA (for transmitters) |
| Dimensions (W x H x D) | 45 mm x 110 mm x 75 mm |
| Weight | 0.18 kg |
| Terminal Type | 18-point removable screw terminal block |
Advanced Analog Input Processing
The NP1F-DMY high-quality function module delivers precise, high-resolution analog measurement for critical process variables. This module accepts either 4-20 mA current loops or ±10 V voltage signals from field sensors. An onboard 16-bit A/D converter ensures exceptional granularity, which allows the controller to detect minute changes in temperature, pressure, or flow.
Users can configure each channel independently for current or voltage operation via the system software. The module features a fast 1 ms conversion time per channel, which enables real-time monitoring in high-speed applications. Additionally, the NP1F-DMY incorporates digital filtering and averaging functions, which effectively reduce electrical noise and stabilize the readings.
Installation and Wiring Design
This high-quality function module occupies a single slot within the MICREX-SX base rack. Its compact 45 mm width conserves valuable panel space, while the 0.18 kg weight simplifies handling during installation. The front panel provides an 18-point removable screw terminal block, which greatly facilitates wiring and future maintenance. Each terminal accepts wires up to 1.5 mm² (AWG 16), ensuring secure and reliable connections.
The module also includes two dedicated status LEDs. A green “PWR” indicator confirms the presence of both internal and external power supplies. A red “ERR” light illuminates for any configuration error or input signal out-of-range condition.
Power Requirements and Environmental Resilience
This high-quality function module draws 300 mA from the 5 VDC backplane and an additional 100 mA from an external 24 VDC source for loop powering. It operates reliably across an ambient temperature range of 0°C to 55°C. The module also withstands 10% to 90% relative humidity (non-condensing) and resists vibration up to 5G at 10-150 Hz.
Details
| Weight | 0.18 kg |
|---|---|
| Dimensions | 45 × 110 × 75 mm |
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