How can 125768-01 be commissioned for local rack configuration?

Apply a controlled input or command, review the model-specific diagnostics and prove the expected measurement, indication and protection response before releasing the channel.

What technical value deserves special attention when checking 125768-01?

Verify the published rs422 maximum cable length value of 1200 m against the installed configuration and test record.

Can 125768-01 be exchanged with another 3500 I/O or monitor execution?

Only when the complete part number, termination style, transducer or interface type and approved rack configuration match the installed duty; do not transfer settings from an adjacent model.

What evidence should be retained after 125768-01 returns to service?

Retain the full 125768-01 identity, as-left connections, restored configuration, final diagnostics and the controlled functional-test result for long-distance rs422 host link.

Which rack hardware must be matched before installing 125768-01?

Match 125768-01 to the documented 3500 rack rear slot and 3500/20 standard or TMR RIM; confirm the front/rear slot pairing and the complete physical marking before connection.

What as-found information should an engineer record before removing 125768-01?

Record every channel or port assignment, connector identity, configured function, cable tag and diagnostic state associated with 125768-01.

How should 125768-01 be isolated before field wiring is disturbed?

Place the protected machine in its approved maintenance state, isolate rack and field energy applicable to Host computer or external modem, and prove the terminals safe before disconnection.

Which configuration should be restored after replacing 125768-01?

Restore the approved 3500/20 Rack Interface System slot, channel or interface configuration and verify that every connected circuit retains its original assignment.

125768-01 | Bently Nevada | RIM I/O Module with RS232/RS422 Interfac

Name: 125768-01
Brand: Bently Nevada
SKU: 125768-01

125768-01

RIM I/O Module with RS232/RS422 Interface

In Stock

Ships by Sunday, September 13

Fast Shipping Available

Technical specifications for 125768-01

Manufacturer:

Bently Nevada

Product Category:

Machinery Monitoring System

Spare Part Number:

125768-01

Estimated shipping dimensions:

2.5x11.2x24.2cm

Weight:

0.45 kg

Tariff Code:

8537101190

Counliy of origin:

USA

Serial interfaces:

RS232; RS422; external modem

Protocol:

Bently Nevada proprietary

Maximum serial data rate:

38.4 kbaud

RS232 maximum cable length:

30 m

RS422 maximum cable length:

1200 m

External modem cable length:

3 m typical

Rack connector interface:

RS422

Rack connector data rate:

38.4 kbaud maximum

Rack addresses:

63 selectable

System-contact current:

Less than 1 mA dc

OK relay rating:

5 A at 24 Vdc or 120 Vac

Operating temperature:

-30 to +65 degC

Storage temperature:

-40 to +85 degC

Humidity:

95% non-condensing

Rear rack space:

1 full-height slot

Information

Overview Manuals Common Applications Product Precautions

Bently Nevada 125768-01 is the RS232/RS422 rear I/O module for a 3500/20 Rack Interface Module. It connects host software to the rack for configuration and machinery-data retrieval.

Provides selectable RS232 or RS422 host communication for the 3500/20 RIM
Carries proprietary rack configuration and data-retrieval traffic
Supports long-distance RS422 and short-distance RS232 or modem connections
Exposes Trip Multiply, Alarm Inhibit, Rack Reset and rack-OK interfaces

125768-01 installs with 3500 rack rear slot, 3500/20 standard or TMR RIM, Host computer or external modem, RS232 or RS422 communication cable in an engineered 3500/20 Rack Interface System configuration.

The commissioning workflow covers installed-hardware matching, controlled start-up and functional verification for this rim i/o module with rs232/rs422 interface.

Important Notice: Confirm the complete 125768-01 marking, installed-system configuration, field connections and controlled functional test before commissioning or replacement.

Apter Power 125768-01 Manuals and Guides

Apter Power 125768-01 Product Technical Reference PDF Bently Nevada 125768-01 Official Manual PDF

The first document is an Apter Power model-specific technical reference. The second supports model-specific installation, configuration and engineering verification.

Local rack configurationProvides selectable RS232 or RS422 host communication for the 3500/20 RIM

Long-distance RS422 host linkCarries proprietary rack configuration and data-retrieval traffic

Multi-rack communications chainSupports long-distance RS422 and short-distance RS232 or modem connections

External modem service connectionExposes Trip Multiply, Alarm Inhibit, Rack Reset and rack-OK interfaces

Read the applicable Bently Nevada installation instructions before work. Verify 125768-01 and the installed 3500/20 Rack Interface System configuration.

1Verify 125768-01 and its paired 3500/20 RIM before changing any serial connection.

2Place the configuration keylock in the approved state before service work.

3Record the interface selection, rack address and host cable destination.

4Maintain RS232 and RS422 cable lengths within their published limits.

5Use the rack connector only for the documented RS422 daisy-chain path.

6Isolate Trip Multiply, Alarm Inhibit and Rack Reset contacts before rewiring.

7Confirm OK relay behavior and CONFIG OK indication after module insertion.

8Test rack configuration and data retrieval from the actual host workstation.

FAQS

How can 125768-01 be commissioned for local rack configuration?

Apply a controlled input or command, review the model-specific diagnostics and prove the expected measurement, indication and protection response before releasing the channel.
What technical value deserves special attention when checking 125768-01?

Verify the published rs422 maximum cable length value of 1200 m against the installed configuration and test record.
Can 125768-01 be exchanged with another 3500 I/O or monitor execution?

Only when the complete part number, termination style, transducer or interface type and approved rack configuration match the installed duty; do not transfer settings from an adjacent model.
What evidence should be retained after 125768-01 returns to service?

Retain the full 125768-01 identity, as-left connections, restored configuration, final diagnostics and the controlled functional-test result for long-distance rs422 host link.
Which rack hardware must be matched before installing 125768-01?

Match 125768-01 to the documented 3500 rack rear slot and 3500/20 standard or TMR RIM; confirm the front/rear slot pairing and the complete physical marking before connection.
What as-found information should an engineer record before removing 125768-01?

Record every channel or port assignment, connector identity, configured function, cable tag and diagnostic state associated with 125768-01.
How should 125768-01 be isolated before field wiring is disturbed?

Place the protected machine in its approved maintenance state, isolate rack and field energy applicable to Host computer or external modem, and prove the terminals safe before disconnection.
Which configuration should be restored after replacing 125768-01?

Restore the approved 3500/20 Rack Interface System slot, channel or interface configuration and verify that every connected circuit retains its original assignment.

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125768-01

Product Describe：

Ask our team:

Warranty Policy

Return Notice

Shipping Method

Parts Availability

How to order

Technical specifications for 125768-01

Technical specifications for 125768-01

Information

Information

Technical notes

Technical notes

Our World，Made Possible By Manufacturing.

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You May Also Like

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We’re Here When You Need Us

Enquire

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