How many inputs does ABB DI620 3BHT300002R1 provide?

It provides thirty-two digital input channels.

Which signal level applies to ABB DI620 3BHT300002R1?

The S600 catalogue identifies 24 V DC inputs.

How are ABB DI620 3BHT300002R1 channels grouped?

The thirty-two inputs are isolated in four groups.

What wiring data must be retained for ABB DI620 3BHT300002R1?

Keep channel labels, group commons, polarity, terminal positions and controller mapping.

Is ABB DI610 wiring valid for ABB DI620 3BHT300002R1?

No. The catalogue distinguishes their isolation arrangements.

What should be checked before energizing ABB DI620 3BHT300002R1?

Check field supply polarity, group commons, fusing, conductor placement and secure seating.

How is ABB DI620 3BHT300002R1 tested?

Change each approved field state and compare circuit condition, indication and controller bit.

What stops the ABB DI620 3BHT300002R1 release?

Any unresolved channel, common, supply or database mismatch keeps the input group out of service.

DI620 3BHT300002R1

Name: DI620 3BHT300002R1
Brand: ABB
SKU: 3BHT300002R1

Digital Input Module

In Stock

Ships by Saturday, October 24

Fast Shipping Available

Product Describe：

ABB DI620 3BHT300002R1 is a 32-channel, 24 V DC digital input module arranged as four isolated groups.

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Technical specifications Information Technical notes FAQ

Technical specifications for DI620 3BHT300002R1

Manufacturer:

ABB
Product Category:

DCS System
Spare Part Number:

3BHT300002R1
Estimated shipping dimensions:

3.8x26x27.1cm
Weight:

1.16 kg
Tariff Code:

8537101190
Counliy of origin:

Sweden
ABB type designation:

DI620
Module class:

Digital input
Input channels:

32
Nominal signal:

24 V DC
Grouping:

Four isolated groups
Channel type:

DI
System:

S600 I/O
Manufacturer reference:

3BHT300002R1

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Information

Overview Manuals Common Applications Product Precautions

ABB DI620 3BHT300002R1 collects thirty-two 24 V DC field states through four isolated input groups.

32 digital inputs
24 V DC input circuits
Four isolated groups
S600 I/O station role

Grouped input circuits transfer field status to the controller database. Group commons, supply polarity, channel labels, filtering and the address map must match the station design.

Important Notice: Verify DI620 3BHT300002R1, group commons and 24 V DC polarity before energizing. Do not copy DI610 wiring because its isolation arrangement differs.

ABB DI620 3BHT300002R1 Manuals & Downloads

ABB DI620 3BHT300002R1 Official Manufacturer Manual Excerpt (PDF)ABB DI620 3BHT300002R1 Installation & Commissioning Guide (PDF)

The official excerpt preserves unchanged source pages covering the S600 module catalogue and exact DI620 characteristics. The installation guide focuses on controlled preparation, restoration, commissioning and handover.

Machine-state acquisition

Reads thirty-two specified 24 V DC field conditions.

Grouped permissive inputs

Keeps field groups separated according to the station design.

Alarm-contact monitoring

Transfers configured contact states to the controller database.

Exact module replacement

Restores DI620 wiring and mapping without applying DI610 assumptions.

ABB DI620 3BHT300002R1 installation checks: retain the exact identity, installed configuration and witnessed acceptance record throughout the work.

Confirm DI620 and 3BHT300002R1 on the installed module.

Place all affected field circuits in their approved maintenance condition.

Record input addresses, group commons and supply polarity.

Label each conductor and retain cabinet drawing references.

Remove rack and field power before module or terminal work.

Inspect fusing, grounding, contacts and cable condition.

Restore every input to its documented group and database bit.

Operate or simulate each used input and compare controller status.

Technical notes

Retain the exact DI620 3BHT300002R1 identity with its installed configuration and acceptance record. Release the equipment only after model-specific diagnostics and the intended field response have been witnessed.

FAQS

How many inputs does ABB DI620 3BHT300002R1 provide?

It provides thirty-two digital input channels.
Which signal level applies to ABB DI620 3BHT300002R1?

The S600 catalogue identifies 24 V DC inputs.
How are ABB DI620 3BHT300002R1 channels grouped?

The thirty-two inputs are isolated in four groups.
What wiring data must be retained for ABB DI620 3BHT300002R1?

Keep channel labels, group commons, polarity, terminal positions and controller mapping.
Is ABB DI610 wiring valid for ABB DI620 3BHT300002R1?

No. The catalogue distinguishes their isolation arrangements.
What should be checked before energizing ABB DI620 3BHT300002R1?

Check field supply polarity, group commons, fusing, conductor placement and secure seating.
How is ABB DI620 3BHT300002R1 tested?

Change each approved field state and compare circuit condition, indication and controller bit.
What stops the ABB DI620 3BHT300002R1 release?

Any unresolved channel, common, supply or database mismatch keeps the input group out of service.

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Disclaimer: We are not an authorized distributor or distributor of the product manufacturer of this website, The product may have older date codes or be an older series than that available direct from the factory or authorized dealers. Because our company is not an authorized distributor of this product, the Original Manufacturer`s warranty does not apply.While many DCS PLC products will have firmware already installed, Our company makes no representation as to whether a DSC PLC product will or will not have firmware and, if it does have firmware, whether the firmware is the revision level that you need for your application. Our company also makes no representations as to your ability or right to download or otherwise obtain firmware for the product from our company, its distributors, or any other source. Our company also makes no representations as to your right to install any such firmware on the product. Our company will not obtain or supply firmware on your behalf. It is your obligation to comply with the terms of any End-User License Agreement or similar document related to obtaining or installing firmware.

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DI620 3BHT300002R1