Bently Nevada 133827-01 RTD TC Module 3500 Series I/O Solution

Description

Overview

The 133827-01 from
Bently Nevada is a precision RTD and thermocouple input module.
It belongs to the trusted 3500 Series.
The module reads temperature signals with speed and stability.
It fits demanding machinery protection systems.

Why Choose This Module

• Eight inputs reduce wiring and cabinet space
• Wide sensor support increases system flexibility
• High resolution captures small temperature changes
• Industrial temperature rating suits harsh sites
• Native system bus ensures stable data flow

Input and Measurement Capability

• Input Channels: 8 independent channels
• RTD Types: 2-wire, 3-wire, 4-wire
• RTD Range: −200 to 850 °C
• Thermocouple Types: B, E, J, K, N, R, S, T
• Thermocouple Range: −270 to 1820 °C
• Cold Junction Accuracy: ±1.0 °C typical

Signal Quality and Performance

• Resolution: 16-bit, 0.01 °C steps
• RTD Accuracy: ±0.1% of reading ±0.2 °C
• TC Accuracy: ±0.1% of reading ±0.5 °C
• Noise Rejection: Designed for rotating machinery areas
• Channel Stability: Minimal long-term drift

Electrical and System Data

• Isolation: Non-isolated design
• System Bus: Bently Nevada proprietary interface
• Power Supply: 24 VDC nominal
• Voltage Range: 18 to 32 VDC
• Power Consumption: Low, optimized for racks

Environmental Limits

• Operating Temperature: −40 to 70 °C
• Storage Temperature: −51 to 85 °C
• Humidity: Non-condensing operation
• Vibration Tolerance: Suitable for turbine skids

Mechanical Information

• Height: 114 mm
• Width: 45 mm
• Depth: 120 mm
• Mounting: Standard 3500 rack slot

Installation Notes

• Match sensor type in configuration.
• Check wiring length for RTD accuracy.
• Keep thermocouple leads shielded.
• Verify rack grounding before power-up.

Typical Use Cases

• Steam turbine temperature monitoring
• Compressor bearing temperature tracking
• Generator stator thermal protection
• Critical process safety systems

Warranty and Logistics

• Warranty: 12 months
• Shipping Options: FedEx, UPS, DHL
• Anti-static and shock-resistant packaging

FAQ

• Can one module mix RTD and thermocouple sensors?
• Yes. Each channel supports independent configuration.
• Is this module suitable for long sensor cables?
• Yes. Use correct wiring and shielding for best results.
• Does non-isolated design affect accuracy?
• No. It improves signal consistency within the rack.
• How do I select RTD wiring type?
• Use 3-wire or 4-wire for higher accuracy.
• What should buyers check before ordering?
• Confirm sensor type, rack compatibility, and temperature range.

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