Manufacturer：

Bently Nevada

Product Package：

Original Package

Part Number：

3500/61

Shipping Term：

TNT DHL FEDEX EMS UPS

Product Description：

Temperature Monitor

LocalBus Power：

0 to +12 Vdc

Product Series：

3500 System

Ambient Temperature：

The 3500/60 & 61 modules 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 and 3500/61 provide identical functionality

except that the 3500/61 provides recorder outputs for each of its six channels while the 3500/60 does not.

The user programs the modules 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 user can

configure the RTD/TC non-isolated version to accept either TC or RTD, or a mixture of TC and RTD 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. When used in this configuration, the system employs two types of voting to

ensure accurate operation and to avoid single-point failures.