Bently Nevada 3500/33 149992-01 16 Channel Relay I/O Module

Bently Nevada 149992-01 3500/33 16-Channel Relay I/O Module for Asset Condition Monitoring 

Application

1.3500 monitors ordered with the multiple approvals option (-02) are certified to Zone 2 standards (including ATEX and North American Zones). The Zone 2 standards specify increased spacing requirements at higher voltages, and the 3500/33 relays do not meet these spacing requirements. For this reason, 3500/33 relays ordered with the multiple approvals option have historically been limited to a lower voltage than those ordered with the other approvals options. Using higher voltages would violate the hazardous area certificates associated with the multiple approvals option. (The North American Division 2 standards associated with the CSA-only approvals option (-01) have been de-rated to 30Vrms to comply with 61010-1 type test requirements.) 

2. If the 3500/33 is part of a functional safety (SIL) system, the functional safety certificate requires the restricted voltage. Higher voltages are not allowed for functional safety (SIL) systems. 

3. It is possible to connect field wiring to the 3500/33 relays such that conductors are exposed to potential human contact. This could present a shock hazard at high voltages. Customers should only use the 3500/33 relays at voltages up to 30 Vrms. Appropriate safety precautions should be taken with respect to the shock hazard.

Specifications

Ordering Information

The 3500/33 requires 3500 Rack Configuration software, version 3.3 or later 

The 3500/33 requires 3500 Data Acquisition software, version 2.40 or later

The 3500/33 requires 3500 Data Display software, version 1.40 or later

When used with a 3500/93 LCD Display module, the 3500/93 will require firmware revision P or later.

When used with a 3500/94 VGA Display module, the 3500/94 will require firmware revision C or later

Bently Nevada 3500 Series Family

3500/32 125712-01, 3500/42M 140734-02, 3500/20 125744-02, 3500/50 133388-02, 3500/25 149369-01, 3500/25, 128229-01, 125720-01, 125760-01, 133442-01, 125840-01, 133396-01, 125800-01, 133323-01, 135137-01, 125768-01, 3500 FUTURE EXPANSION, 330130-040-00-00, 330100-90-01, 330100-90-00, 24583-04, TK3-2E

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