Description

Technical Specifications
| Parameter Name | Parameter Value |
|---|---|
| Product Model | 3300/35-13-01-01-00-02 |
| Manufacturer | Bently Nevada (GE) |
| Product Type | Six-Channel Temperature Monitor |
| Compatible System | 3300 Series Machinery Protection Rack |
| Input Channels | 6 independent RTD channels |
| Sensor Input Type | 100 Ω platinum RTD, α = 0.00392, 3-wire |
| Full-Scale Range | 0–200°C (Option 13) |
| Alarm Relay Option | Epoxy-sealed (Option 01) |
| Safety Barrier Option | Internal (Option 02) |
| Alarm Setpoints | Alert and Danger, digitally adjustable |
| Output Types | 4–20 mA, 1–5 VDC, 0 to –10 VDC |
| Output Impedance | 100 Ω (voltage outputs) |
| Voltage Compliance | 0 to +12 VDC (current outputs) |
| Power Consumption | Nominal 4 W |
| Operating Temperature | 0°C to +65°C |
| Storage Temperature | –40°C to +85°C |
| Relative Humidity | Up to 95%, non-condensing |
| Weight | Approximately 1.5 kg |
| Space Requirements | Two rack positions (positions 1 and 2 reserved) |
Main Features and Advantages
Six independent monitoring channels: The 3300/35-13-01-01-00-02 provides six fully independent temperature input channels within a single rack module, maximizing monitoring density without requiring multiple dedicated modules. This high channel count enables comprehensive thermal coverage of a single machine—bearing temperatures, coolant temperatures, and winding temperatures—while conserving valuable rack space.
Flexible RTD compatibility: The 3300/35-13-01-01-00-02 is configured for 3-wire 100 Ω platinum RTDs with an alpha of 0.00392, a widely used industrial standard. The module provides excitation for RTD sensors and performs resistance-to-temperature conversion with channel isolation to reduce measurement coupling between adjacent inputs. Each channel supports individually configurable scaling within the defined sensor curve limits.
Integrated alarm and relay logic: The 3300/35-13-01-01-00-02 includes epoxy-sealed alarm relays for Alert and Danger conditions, with setpoints digitally adjustable from 0 to 100% of full-scale. The relay module installs behind the monitor front panel and offers OR voting logic for relay drive; AND voting requires external wiring of relay contacts in series. This integrated protection capability enables the 3300/35-13-01-01-00-02 to trigger machinery shutdown sequences independently of external control systems.
Comprehensive status indication: Four LED indicators on the 3300/35-13-01-01-00-02 provide at-a-glance system status. The green OK LED indicates overall channel health across all six transducer channels. Alert and Danger LEDs signal alarm conditions independently, with flashing operation denoting a rack First Out condition. The red Bypass LED indicates active bypass functions. Fault detection circuitry identifies open or short RTD wiring conditions and flags channel faults to prevent invalid temperature interpretation.





