Product Description
NDPI‑02 (3BHL000764P0001) is a digital pulse interface module for ABB Advant control platform. It acquires incremental encoder pulses, tachometer and frequency‑pulse signals. Two independent input channels accept 5‑24 V pulse signals for pulse counting, frequency measurement and speed calculation. Communicates with ABB control systems via fieldbus with channel‑level fault diagnosis. DIN‑rail mounting, IP20 protection class. Mainly used for drive‑speed acquisition, pulse‑flow meter and rotary‑equipment speed monitoring. Obsolete OEM unit, serves as spare part for maintenance and retrofit of legacy Advant OCS & 800xA systems.
Technical Parameters
表格
| Item | Specifications |
|---|---|
| Product family | ABB Advant / 800xA I/O |
| Model | NDPI‑02 |
| Part number | 3BHL000764P0001 |
| Module type | Digital Pulse Interface Module |
| Channel count | 2 pulse input channels |
| Input signal | 5‑24 V incremental pulse, open‑collector & push‑pull encoder compatible |
| Max input frequency | 100 kHz |
| Functions | Pulse counting, frequency measurement, speed calculation |
| Diagnostics | Channel fault detection, module self‑diagnosis |
| Mounting | DIN‑rail |
| Communication | Advant fieldbus interface |
| Power supply | 24 VDC |
| Protection class | IP20 (cabinet installation) |
| Operating temperature | 0℃‑60℃ |
| Storage temperature | ‑40℃‑+85℃ |
| Humidity | 5‑95 % RH non‑condensing |
| Weight | 0.28 kg |
| Compatible systems | ABB Advant OCS, System 800xA |
| Status | Manufacturer discontinued, industrial spare part |
Product Application
- Paper industry: motor speed and reel velocity pulse acquisition
- Metallurgy: mill auxiliary speed & encoder position pulse collection
- Water‑treatment: pulse‑type flow‑meter signal acquisition
- Factory automation: rotary‑equipment speed monitoring, incremental encoder interface
- Power industry: fan and pump speed monitoring
- Spare‑part replacement for legacy ABB Advant / 800xA systems
Related Series I/O Modules
NDPI‑02 Pulse Interface Module NDSI‑02 Digital Input Module NDSO‑02 Digital Output Module NDAI‑02 Analog Input Module NDAO‑02 Analog Output Module
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