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3500/33 16-Channel Relay Module
3500/33 16-Channel Relay Module

Bently Nevada 3500/33 16-Channel Relay Module

Bently Nevada 3500/33 is a 16-channel relay module with independently programmable Alarm Drive Logic for supported 3500 rack applications.

  • Item NO.:

    3500/33
  • Order(MOQ):

    1
  • Goods Stock:

    32
  • Payment:

    T/T
  • Lead Time:

    In stock
  • Weight:

    0.75KG
  • Dimension:

    2.6x25.2x24.1cm
  • Description:

    RELAY CONTROL MODULE
  • Price:

    Ask

Request an Exact-Model Review

Send the complete nameplate, installed-system context, quantity and destination. We support new original, discontinued and difficult-to-source industrial parts.

Exact-model decision context

Product Description

Sixteen outputs let one rack distribute alarm actions across annunciation and control circuits, but that density raises the cost of a wiring or logic mistake. 3500/33 provides independently programmable relay channels for supported 3500 systems.

Relay outputs are arranged in groups of four for the normal energized or de-energized selection. Before replacement, preserve the rack configuration and map every rear terminal to its field function rather than assuming channel order tells the full story.

Commissioning should prove the initiating event, programmed logic, contact transition and field response for each used channel. When low-current loads are involved, review the official contact guidance and the actual interface circuit.

Checks that move the order forward

Selection Priorities

Map all sixteen channels

Record rear terminals, field functions and unused outputs before any wiring is moved.

Preserve group behavior

Document the normally energized or de-energized selection for each group of four relays.

Prove the end-to-end action

Test the event, logic, contact transition and field response under controlled conditions.

ApterPLC new original and difficult-to-source industrial parts support

Official configuration plus supply terms

Technical Specifications

ManufacturerBently Nevada, a Baker Hughes business
Product family3500 machinery protection system
Module16-channel relay module
Relay outputs16 independently programmable SPDT relay outputs
LogicAlarm Drive Logic configurable for each relay channel
Energization selectionNormally energized or de-energized in groups of four relays
Main control module spare149986-01
Typical power consumption5.8 W
Place of shipmentXiamen, China
Delivery Time1-3 days
Quantity100% New Original
Minimum Order Quantity1pc

Two model-relevant engineering themes

Engineering Guidance

Monitoring & Control

Translate verified rack events into field actions through independently programmed channels and documented group energization.

Configuration & Programming

Back up Alarm Drive Logic and maintain an approved terminal-to-function map so the replacement can be tested channel by channel.

Stop and release boundary

Technical Notes

Do not return shutdown or annunciation circuits to service until the rear output module, wiring map, group energization and Alarm Drive Logic have been verified under controlled test conditions.

Supported task and system role

Product Applications

Provides high-density programmable relay outputs for supported 3500 rack annunciation, permissive and shutdown interfaces where an approved channel map and commissioning process are available.

Buyer, installer and engineer situations

Frequently Asked Questions

What rear hardware should be identified before ordering 3500/33?

Record the installed rear relay output module, terminal configuration and field wiring together with the front-module label. Quote the assembly context, not the front card alone.

How should Alarm Drive Logic be protected before replacing 3500/33?

Save the approved rack configuration and export or record each relay channel's logic. Compare the restored file with the operating cause-and-effect documentation.

Why does the group energization setting matter when 3500/33 is commissioned?

Relays are selected as normally energized or de-energized in groups of four. The wrong group state can invert expected field behavior, so verify it before reconnecting loads.

What should be checked before 3500/33 switches a low-current interface circuit?

Review the official relay contact guidance, actual load and interposing-device design, then test the complete circuit under controlled conditions.

How should maintenance investigate an unexpected trip associated with 3500/33?

Review the rack event history and Alarm Drive Logic first, then inspect module seating, rear terminals, field wiring and the controlled device. Preserve evidence before resetting the circuit.

Which details make an RFQ for 3500/33 complete?

Provide the front and rear module labels, rack and slot, configuration or cause-and-effect context, terminal photographs, quantity and destination.

ApterPLC supply capability

Company Advantages

New original supply: Quality-focused sourcing and exact-model review support confident purchase decisions.

Current, discontinued and scarce products: Our supply network covers routine needs and difficult-to-source automation parts.

Responsive after-sales service: We support delivery coordination, receipt questions and post-purchase technical communication.

Search variants for discovery only

Alternative Names

Search note: Common spelling, spacing, separator and character-confusion variants are listed for discovery only. Use the exact Product Model above for quotation and ordering.

  • Bently Nevada 3500/33 Relay Module
  • Bentley Nevada 3500 33 16 Channel Relay
  • 3500-33 Relay Control Module
  • 3500/33 149986-01
  • 3500 33 Relay Module

Apter's 1 Year Warranty

Apter provides a 1-year warranty on every item we sell.

Our free 1-year warranty makes every Apter purchase a dependable, reliable investment in your company's future.


Apter sells industrial automation parts including new and discontinued products, and purchases such featured products through independent channels. Apter is not an authorized distributor, dealer or representative of the products featured on this site. All product names/product images, trademarks, brands and logos used on this website are the property of their respective owners. Product descriptions, depictions or sales with these names, images, trademarks, brands and logos are for identification purposes only and do not imply any affiliation or authorization to any rights holder.


PDFBENTLY NEVADA 3500/33.PDF

128229-01

FBMSSW

901100-90-03

133396-01

991-01-XX-01-00

990-05-50-02-01

149992-01

991-01-XX-01-00

990-05-50-02-05

330980-71-CN

991-01-XX-01-00

990-05-XX-01-00

SCOUT100-EX

990-08-XX-01-00

990-04-XX-01-00

330130-040-00-05

990-10-XX-01-00

990-04-50-01-00

330930-065-01-05

991-01-XX-01-05

990-04-50-02-00

3500/53 133388-01

991-01-XX-02-05

990-05-50-02-00

3500/22M 138607-01

991-06-50-01-00

990-04-70-01-00

330708-00-10-90-02-00

991-06-70-01-00

990-04-70-01-00

330909-00-99-10-02-00

991-01-XX-01-CN

990-04-70-02-00

330104-00-07-90-02-00

991-01-XX-01-CN

990-04-50-02-CN

TM0180-08-00-15-10-02

990-16-XX-01-CN

990-04-XX-01-CN

TACH100-01 174652-01

990-16-XX-01-CN

9200-02-01-10-00

TM0180-A08-B00-C02-D10

CC-PFB401 51405044-175

9200-06-05-05-00


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