Bently Nevada 126615-01 is the external-termination Proximitor I/O module for the 3500/40M Proximitor Monitor. It occupies the rear full-height slot behind the monitor and routes four proximity-transducer channels to separately ordered external termination hardware.
Technical Specifications
| Part number |
126615-01 |
| Associated monitor |
3500/40M Proximitor Monitor |
| I/O function |
Four-channel proximity-transducer interface |
| Termination arrangement |
External termination |
| Rack position |
Rear full-height slot |
| Dimensions |
241.3 × 24.4 × 99.1 mm |
| Weight |
0.20 kg |
| Operating temperature |
−30 to +65 °C |
| Storage temperature |
−40 to +85 °C |
| Humidity |
95% non-condensing |
3500/40M Ordering Context
| Part number |
Function |
| 176449-01 |
3500/40M front monitor |
| 125680-01 |
Proximitor I/O module with internal terminations |
| 126615-01 |
Proximitor I/O module with external terminations |
| 135489-04 |
Proximitor I/O module with internal barriers and internal terminations |
The 126615-01 is not the front monitor and is not interchangeable with the internal-termination 125680-01.
External Termination Hardware
-
125808-01: Proximitor external termination block with Euro-style connectors.
-
128015-01: Proximitor external termination block with terminal-strip connectors.
-
129525-AAAA-BB: transducer-signal cable between the I/O module and external termination block; length and assembly options are ordered separately.
Replacement Checks
- Confirm that the existing rack uses external, not internal, termination.
- Identify the external termination block and cable before ordering the I/O module.
- Record channel-pair functions and alarm configuration from the 3500 Rack Configuration Software.
- Verify the monitor and software revisions required by the existing 3500/40M configuration.
OEM Documentation
Part identification, dimensions, environmental limits and ordering relationships were checked against the Baker Hughes 3500/40M Proximitor Monitor Datasheet, document 141535 Rev. P.