Introduction
The SPDSM04 Pulse Input Module is ABB Bailey’s reliable solution for acquiring pulse-based measurement signals in industrial environments where precision matters. Designed to meet the stringent requirements of the INFI-90 architecture, the module captures both slow and fast pulse transitions with consistency and accuracy.
Its rugged construction, dependable electronics, and compatibility with various pulse-generating sensors make it a versatile component for facilities seeking long-term operational continuity. For process operators, this module ensures that every pulse—whether coming from a turbine flowmeter, speed pickup, or rotation sensor—is translated into stable, actionable data.
Technical Specifications
| Parameter | Value |
|---|---|
| Module Type | Pulse Input Module |
| Input Type | Pulse and frequency measurement |
| Supported Sensors | Magnetic pickups, turbine meters, encoders |
| System Platform | ABB Bailey INFI-90 / NET90 |
| Isolation | Channel-to-system isolation |
| Dimensions (W × H × D) | 71.12 × 358.14 × 271.78 mm |
| Weight | 0.7 kg |
Recommended Related Models
| Model | Description |
|---|---|
| SPDSI14 | Digital Input Module |
| SPCIS22 | Control I/O Module |
| SPASI23 | Analog Input Module |
| SPDSO14 | Digital Output Module |
| BRC410 | Bridge Controller |
| NFTP01 | Field Termination Panel |
| INICT03A | Communication Processor |
| NTCL01 | Network Interface Module |
| IMMFP03 | Multi-Function Processor |
| IMDSI03 | Legacy Digital Input Module |
Popular Related Models
| Model | Description |
|---|---|
| BRC300 | Controller Module |
| SPDSI13 | Digital Input Module |
| SPASO11 | Analog Output Module |
| INNIS21 | Network Interface |
| SPHSS03 | High-Speed Scanner |
| SPMIC02 | Micro Input Controller |
| NTRM01 | Redundant Memory Module |
| SCOM03 | Serial Communication Module |
| INICT02 | Communication Processor |
| NTAI05 | Analog Input Card |
