Product Description
Product Overview
| Field | Details |
|---|---|
| Manufacturer | Bently Nevada, a Baker Hughes business |
| Part Number | 1900/65A-A00-B01-C01-D01-E01 |
| Product Type | General Purpose Equipment Monitor |
| Function | Continuous monitoring and protection for general-purpose machines |
| Associated Document | 173401 Rev. AB (1900/65A General Purpose Equipment Monitor Datasheet) |
Configuration Options
| Option | Selection |
|---|---|
| Power Option (A) | 00: 18 to 36 Vdc |
| Display Option (B) | 01: Attached display (no cable) |
| Mounting Option (C) | 01: DIN rail mount |
| Approvals Option (D) | 01: Multiple approvals (CSA/NRTL/C, ATEX/IECEx) |
| Communications Option (E) | 01: Modbus communications |
Physical Specifications
| Feature | Specification |
|---|---|
| Monitor Module | - Dimensions: 196.9 × 149.4 × 74.4 mm (7.75 × 5.88 × 2.93 in) - Weight: 0.77 kg (1.70 lb) |
| Display Module | - Dimensions: 196.9 × 149.4 × 32.8 mm (7.75 × 5.88 × 1.29 in) - Weight: 0.40 kg (0.89 lb) - LCD: 68.6 × 35.6 mm (2.7 × 1.4 in) - LEDs: OK, Alert, Danger, Bypass, Trip Multiply, Channel |
| Mounting | DIN rail (35 mm) |
Power Requirements
| Feature | Specification |
|---|---|
| Input Voltage | 18–36 Vdc |
| Operating Current | 0.35 A typical, 1.0 A max |
| Operating Power | 8.5 W typical, 14 W max |
Environmental Specifications
| Parameter | Specification |
|---|---|
| Operating Temperature | -20 to 70°C (-4 to 158°F) |
| Storage Temperature | -30 to 90°C (-22 to 194°F) |
| Humidity | 95% non-condensing (operating/storage) |
Communications
| Feature | Specification |
|---|---|
| Modbus Gateway | - Provides static variables, statuses, event list, time/date to Modbus clients (DCS, SCADA, PLC, System 1) - Supports Ethernet and RS232/485 serial port - Internal counter and client/master time reference for time/date |
| Configuration | - Via 1900 Configuration Software over Ethernet - Stored in non-volatile memory - Supports off-line configuration, firmware upgrades, diagnostics |
Supported Transducers
| Channel Type | Bently Nevada Transducer |
|---|---|
| Acceleration/Reciprocating Acceleration | 330400, 330425 Accelerometers |
| Velocity/Reciprocating Velocity | 190501, 330500, 330525, 330750 Velomitors |
| Radial Vibration/Thrust/Speed | 3300 5/8 mm, 3300 XL 8/11 mm, 3300 XL NSv, 7200 5/8/11/14 mm Proximitor Systems |
| Position | 3300 5/8 mm, 3300 XL 8/11/25/50 mm, 3300 XL NSv, 7200 5/8/11/14 mm Proximitor Systems |
Ordering Information
| Field | Details |
|---|---|
| Part Number | 1900/65A-00-01-01-01-01 (18–36 Vdc, attached display, DIN rail, multiple approvals, Modbus) |
| Accessories | - 167699-02: Display Module - 173400: User Guide - 172250: Modbus Gateway User Guide - 173089: Field Wiring Diagrams - 02200794: Power Supply (110/220 Vac to 24 Vdc) - 02200121: DIN Rail End Bracket - 168374: DIN Rail Mounting Clip - 168495: Bulkhead Mounting Plate - 168547-0010-01-01: 3 m PVC Cable (assembled) |
| Related Documents | - 173401 Rev. AB: 1900/65A Datasheet - 108M1756: Approvals Quick Reference Guide - 173089: Field Wiring Diagrams |