PRODUCT INFORMATION
Product Overview
The Bently Nevada 3500/61 is a 6-channel Temperature Monitor designed for the 3500 system. The monitor accepts RTD and thermocouple inputs for continuous machinery temperature surveillance. It conditions incoming temperature signals and compares measurements against programmable alarm setpoints.
The monitor supports non-isolated I/O configurations for RTD, thermocouple, or mixed inputs. An isolated thermocouple I/O option provides 250 Vdc channel-to-channel isolation. Each of the six channels includes one dedicated recorder output for signal transmission. The unit supports Triple Modular Redundant installation when configured in groups of three adjacent monitors.
TECHNICAL DATA
Technical Specifications
| Parameter | Specification |
|---|
| Channel Count | 6 |
|---|
| Supported Input Families | RTD and thermocouple temperature inputs |
|---|
| Input Conditioning | Conditions temperature inputs for measurement |
|---|
| Alarm Comparison | Compares inputs with programmable alarm setpoints |
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| Non-isolated I/O Configuration | RTD, thermocouple, or mixed inputs |
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| Isolated Thermocouple I/O | 250 Vdc channel-to-channel isolation |
|---|
| Recorder Outputs | 1 output for each of 6 channels |
|---|
| TMR Installation | Groups of 3 adjacent monitors |
|---|
TECHNICAL INFORMATION
Features
- Provides six independent temperature measurement channels.
- Accepts resistance temperature detector and thermocouple inputs.
- Conditions temperature signals and compares them against programmable alarm setpoints.
- Provides one dedicated recorder output for each channel.
- Supports non-isolated RTD, thermocouple, or mixed input configurations.
- Offers an isolated thermocouple I/O option with 250 Vdc channel-to-channel isolation.
- Supports Triple Modular Redundant installation in groups of three adjacent monitors.
TECHNICAL INFORMATION
Connections / Interfaces
- Six sensor input channels for RTD and thermocouple connections.
- One dedicated recorder output connection per channel.
- Non-isolated I/O supports RTD, thermocouple, or mixed connections.
- Isolated thermocouple I/O interface provides 250 Vdc channel-to-channel isolation.
TECHNICAL INFORMATION
Installation Guidelines
- Installs within the Bently Nevada 3500 rack system.
- Triple Modular Redundant architecture requires installation in groups of three adjacent monitors.
TECHNICAL INFORMATION
Configuration Guidelines
- Supports programmable alarm setpoint comparison for all six channels.
- Supports RTD, thermocouple, or mixed sensor channel assignments in non-isolated configurations.
PART VERIFICATION
Before You Order
Industrial automation parts can share similar model names, suffixes and revisions. Confirm the complete manufacturer Part Number before purchase.
01Check Part NumberMatch the complete ordering code on the existing unit.
02Confirm RevisionCheck suffix, hardware or firmware when applicable.
03Send a Label PhotoWe can review a clear label photo when identification is uncertain.
ORDERING PROCESS
From RFQ to Dispatch
1Submit Part Number2Verify Product Identity3Confirm Stock & Condition4Issue Quotation5Dispatch & Tracking
PRODUCT FAQ
Frequently Asked Questions
What sensor types does the Bently Nevada 3500/61 accept?
The 3500/61 accepts RTD and thermocouple temperature inputs. It supports mixed sensor inputs in non-isolated configurations.
Does the Bently Nevada 3500/61 provide channel-to-channel isolation?
Yes. The isolated thermocouple I/O option provides 250 Vdc channel-to-channel isolation.
How is the 3500/61 installed for Triple Modular Redundancy?
TMR architecture requires installing the 3500/61 in groups of three adjacent monitors.
What output interfaces are available on the 3500/61 monitor?
The monitor provides one dedicated recorder output for each of its six measurement channels.
