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Apter Power can supply the 3500/42M-SIL2-09-01 reference after the complete safety configuration is verified. Confirm the monitor/I/O combination, rack configuration and applicable functional-safety certificate before ordering or use.
Product overview:
3500/42M-SIL2-09-01 is a supplied reference associated with the Bently Nevada 3500/42M Proximitor/Seismic Monitor. The monitor accepts proximity, velocity or acceleration inputs and compares configured measurements with alarm setpoints for machinery protection.
SIL2 is not a standard field in the current 3500/42 ordering template. Confirm the monitor and I/O module part numbers, internal terminations, approval option, rack configuration and the applicable functional-safety certificate before claiming SIL2 capability.
Verified resources for 3500/42M-SIL2-09-01:
Technical specifications:
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Installation check:
3500/42M-SIL2-09-01 is a supplied configuration reference associated with the Bently Nevada 3500/42M Proximitor/Seismic Monitor. The monitor provides four programmable channels for compatible proximity and seismic transducers, while current ordering literature identifies option 09 as the 140471-01 Prox/Velom I/O module with internal terminations and option 01 as cNRTLus Class I, Division 2 approval.
The current standard monitor template is 3500/42-AA-BB; “SIL2” is not a field in that template. Baker Hughes states that specific certified 3500 system configurations can achieve SIL ratings, so confirm the functional-safety certificate, monitor and I/O part numbers, firmware, rack architecture, relay logic, proof-test requirements and hazardous-area approval before quotation or installation.





