Overview
Specification
| Parameter | Specification / Details |
|---|---|
| Model Number | 3500/22 125768‑01 |
| Product Type | Rack Interface I/O Module for 3500 Machinery Protection |
| Communication Interface | Dual RS232 / RS422 serial channels (auto baud detection for flexible connectivity) |
| Communication Protocol | Bently Nevada proprietary protocol for rack configuration and data retrieval |
| Data Rate | Up to 38.4 k baud (typical serial speed) |
| Digital Inputs | Up to 16 channels, 24 V DC, TTL/CMOS compatible |
| Digital Outputs | Up to 8 channels, 24 V DC, TTL/CMOS compatible |
| Analog Inputs | 2 channels, 0–10 V DC |
| Analog Outputs | 1 channel, 0–10 V DC |
| Power Supply | 24 V DC (provided by 3500 rack) |
| Operating Temperature | -40 °C to +85 °C (-40 °F to +185 °F) |
| Storage Temperature | -40 °C to +85 °C |
| Weight | Approximately 0.45 kg–0.5 kg (module only) |
| Mounting | Installed in the dedicated interface slot of a 3500 Series rack |
| Dimensions (Typical) | ~2.5 cm × 11.2 cm × 24.2 cm (varies by vendor) |
| Environmental Conditions | Industrial temperature and vibration tolerant |
| Redundancy Options | TMR (Triple Modular Redundant) RIM available for high‑availability applications |
| I/O Contacts & Front LEDs | LED indicators for communication status, OK / TX‑RX / Config OK (module status feedback) |
| Protocol Support | Supports communication with PLC/DCS and host software via serial protocols |
FAQ
A1: It bridges the 3500 rack with external PLC, DCS, or host systems for communication and data exchange.Q2: What communication interfaces does this module support?
A2: It supports RS232 and RS422 serial communication channels.
Q3: What operating temperature range does it handle?
A3: The module operates reliably from ‑40°C to +85°C.
Q4: Where is this I/O module installed?
A4: It installs in the dedicated interface slot of a 3500 Series system rack.
Q5: Can it support redundant communication paths?
A5: Yes, its dual interface channels allow redundancy or expanded connectivity.
Q6: Is this module suitable for harsh industrial environments?
A6: Yes, it is built to withstand industrial temperature variations and vibration conditions.
Bently Nevada Top Products
| 3500 | 3300 | Probe&Cable |
| 3500/05-01-01-00-00-00 | 3300/05-22-00-00 | 990-04-70-01-00 |
| 3500/05-01-01-05-00-01 | 3300/05-24-00-00 | 990-04-70-02-00 |
| 3500/05-01-02-05-00-01 | 3300/45-02-01-03-00 | 990-04-XX-01-00 |
| 3500/05-01-03-05-00-01 | 3300/45-02-02-03-00 | 990-04-XX-03-00 |
| 3500/05-02-04-00-00-00 | 3300/48-01-01-01-00 | 990-05-50-02-01 |
| 3500/05-02-04-00-00-01 | 3300/48-02-01-00-00 | 990-05-70-01-00 |
| 3500/05-02-05-00-00-00 | 3300/50-01-01-00-00 | 990-05-70-01-01 |
| 3500/05-02-05-00-00-01 | 3300/50-02-01-00-00 | 990-05-70-02-00 |
| 3500/20 125744-02 | 3300/20-13-02-01-00-00 | 990-05-70-03-00 |
| 3500/22 125768-01 | 3300/40-13-01-01-00-00 | 990-05-XX-03-05 |
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