The Bently Nevada 3500/60 Temperature Modules (3500/60-01-00 163179-01 133827-01) provide six channels of temperature monitoring and accept both Resistance Temperature Detector (RTD) and Thermocouple (TC) temperature inputs. The modules condition these inputs and compare them against user-programmable alarm setpoints.

The 3500/60 modules can be programmed to perform either RTD or TC temperature measurements using the 3500 Rack Configuration Software. Different I/O modules are available in RTD/TC non-isolated or TC isolated versions. The RTD/TC non-isolated version can be configured to accept either TC or RTD, or a mixture of both inputs. The TC isolated version provides 250 Vdc of channel-to-channel isolation to protect against external interference.

When used in a Triple Modular Redundant (TMR) configuration, temperature monitors must be installed adjacent to each other in groups of three. This configuration employs two types of voting to ensure accurate operation and avoid single-point failures.

Without Recorder Outputs 3500/60-AA-BB

I/O Module Type:

• 01 - RTD/TC Non-isolated I/O Module Internal Terminations
• 02 - RTD/TC Non-isolated I/O Module External Terminations
• 03 - TC Isolated I/O Module Internal Terminations
• 04 - TC Isolated I/O Module External Terminations
• 05 - RTD/TC Non-isolated I/O Module with Internal Barriers

Agency Approval Option:

• 00 - None
• 01 - CSA/NRTL/C (Class 1, Div 2)
• 02 - ATEX/IECEx/CSA (Class 1, Zone 2)

• 163179-01 - 3500/60 Temperature Monitor (without recorders)
• 133827-01 - 3500/60 RTD/TC Non-Isolated I/O Module, External Terminations
• 133819-01 - 3500/60 RTD/TC Non-Isolated I/O Module, Internal Terminations
• 133835-01 - 3500/60 TC Isolated I/O Module, Internal Terminations
• 133843-01 - 3500/60 TC Isolated I/O Module, External Terminations
• 136711-01 - 3500/60 RTD/TC I/O Module with Internal Barriers and Internal Terminations (Not-Isolated)

• 133908-01 - RTD/TC Non-Isolated External Termination Block (Terminal Strip connectors)
• 133916-01 - RTD/TC Non-Isolated External Termination Block (Euro Style connectors)
• 133924-01 - TC Isolated External Termination Block (Terminal Strip connectors)
• 133932-01 - TC Isolated External Termination Block (Euro Style connectors)
• 00580442 - Connector Header, Internal Termination, 9-position, Green
• 00580443 - Connector Header, Internal Termination, 12-position, Green
• 00502133 - Connector Header, Internal Termination, 12-position, Blue
• 00580444 - Connector Header, Internal Termination, 15-position, Green
• 134542 - 3500/60 & 3500/61 User Guide