Product Description
Product Details
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Manufacturer: Bently Nevada
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Series: 3500/61
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Model/Part Number: 3500/61-05-01 163179-02
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Model Type: Temperature Modules
3500/61-Specific
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163179-02: 3500/61 Temperature Monitor (with recorders)
Description
The 3500/60 & 3500/61 modules provide six channels of temperature monitoring. They accept both Resistance Temperature Detector (RTD) and Thermocouple (TC) temperature inputs. These modules condition the inputs and compare them against user-programmable alarm setpoints. The main difference between the 3500/60 and 3500/61 is that the 3500/61 provides recorder outputs for each of its six channels, whereas the 3500/60 does not.
Specifications
Inputs
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Signal: Accepts from 1 to 6 RTD or TC transducer signals.
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Input Impedance: 10 MΩ for each lead input.
Power Consumption
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3500/60: Nominal consumption of 7 watts.
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3500/61: Nominal consumption of 9 watts.
I/O Modules
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Isolated I/O Module:
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System Isolation: 500Vdc
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Channel to Channel Isolation: 250 Vdc
- Isolation is only required for fault scenarios, and these voltages are not present on the I/O module inputs when a wiring or field fault occurs.
Recorder
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Output: +4 to +20 mA. Values are proportional to the monitor’s full scale.
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Operation: Monitor operation is unaffected by short circuits on recorder outputs.
Environmental Limits
| Feature |
Specification |
| Operating Temperature |
-30°C to +65°C (-22°F to +150°F) when used with Internal/External Termination I/O Modules |
|
0°C to +65°C (32°F to +150°F) when used with Internal Barrier I/O Modules (Internal Termination) |
| Storage Temperature |
-40°C to +85°C (-40°F to +185°F) |
Physical Specifications
Monitor Module
| Feature |
Specification |
| Dimensions (H x W x D) |
241.3 mm x 24.4 mm x 241.8 mm (9.50 in x 0.96 in x 9.52 in) |
| Weight |
0.91 kg (2.0 lb) |
I/O Modules
| Feature |
Specification |
| Dimensions (H x W x D) |
241.3 mm x 24.4 mm x 99.1 mm (9.50 in x 0.96 in x 3.90 in) |
| Weight |
0.45 kg (1.0 lb) |
I/O Modules (Internal Barrier)
| Feature |
Specification |
| Dimensions (H x W x D) |
241.3 mm x 24.4 mm x 163.1 mm (9.50 in x 0.96 in x 6.42 in) |
| Weight |
0.46 kg (1.01 lb) |
Ordering Information
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Model: 3500/61 Recorder Outputs
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Part Number Format: 3500/61-AA-BB
A: I/O Module Type
| Option |
Description |
| 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 |
B: Agency Approval Option
| Option |
Description |
| 00 |
None |
| 01 |
CSA/NRTL/C (Class 1, Division 2) |
| 02 |
ATEX/IECEx/CSA (Class 1, Zone 2) |
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