What function does Toshiba SDI01 perform in the V series controller?

Toshiba SDI01 acquires discrete field states through a 32-channel digital input section in an Integrated Controller V series installation.

How many input points are available on Toshiba SDI01?

Toshiba SDI01 provides thirty-two digital input points.

Which electrical input level is specified for Toshiba SDI01?

The specified Toshiba SDI01 input level is 24 V DC at 5 mA per channel condition.

Are the channels on Toshiba SDI01 isolated from one another?

The Toshiba SDI01 channels are not individually isolated and operate as a common input group.

Can Toshiba SDI01 be exchanged while the station remains online?

The published Toshiba SDI01 module data identifies online replacement as supported within the approved controller procedure.

What 24 V current is listed for Toshiba SDI01?

Toshiba lists a 50 mA current value from the 24 V supply for SDI01.

Which records should be retained before Toshiba SDI01 is replaced?

Maintenance personnel should retain the Toshiba SDI01 slot, terminal-unit identity and complete 32-channel wiring map before removal.

How should a Toshiba SDI01 installation be accepted after service?

Acceptance should confirm normal module indications and prove every used Toshiba SDI01 input from its field contact through the controller image.

SDI01

Name: SDI01
Brand: Toshiba
SKU: SDI01

32-Point Digital Input Module

Toshiba SDI01 digital input module, angled front view with clear cover and DI01 marking

Toshiba SDI01 digital input module, close-up of front cover with RUN, ALM and point indicators

Product image is representative; revision or series may vary. Contact us to request a specific version.

Product Describe：

Toshiba SDI01 is a 32-point digital input module for Integrated Controller V series Model 3000 installations. Each input is specified for 24 V DC at 5 mA.

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Technical specifications for SDI01

Manufacturer:

Toshiba
Product Category:

PLC Systems
Spare Part Number:

SDI01
Estimated shipping dimensions:

9.5×4.0×9.0cm
Weight:

0.11 kg
Tariff Code:

8537101190
Counliy of origin:

Japan
Product family:

Integrated Controller V series Model 3000
Module function:

Digital input acquisition
Input channels:

32
Rated input:

24 V DC at 5 mA
Channel insulation:

Not insulated between channels
Online replacement:

Supported
24 V current:

50 mA
Field-signal class:

Discrete DC input
Installed-position control:

Retain the recorded rack and slot assignment
Wiring control:

Preserve the 32-channel terminal map
Status review:

Check RUN and alarm indications after installation
Acceptance basis:

Verify every used input at the controller image

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Information

Overview Manuals Common Applications Product Precautions

Within a Toshiba V series rack, Toshiba SDI01 collects discrete field states and makes them available to the controller across its 32-channel input section.

Thirty-two digital input channels
24 V DC input level at 5 mA
Common channel group without inter-channel isolation
Online module replacement capability

The module uses a shared input group and draws 50 mA from the 24 V supply under the published configuration. Before maintenance, retain the installed rack position, terminal-unit relationship and field-channel map. After the module is seated, verify the RUN and alarm indications and exercise every used input from its field contact to the controller program.

Important Notice: Confirm the complete SDI01 marking, V series rack position, terminal unit and 32-channel wiring record before replacement.

Toshiba SDI01 Manuals & Downloads

Toshiba SDI01 Technical Reference (PDF)Toshiba SDI01 Installation & Commissioning Guide (PDF)

The first document organizes exact-model technical evidence; the second provides a separate evidence-led installation and commissioning workflow.

Discrete field-state collection

Acquires contact or transistor states from thirty-two documented 24 V DC input circuits.

Large controller I/O racks

Adds a recorded digital-input section to an Integrated Controller V series Model 3000 station.

Online maintenance planning

Supports controlled module exchange where the engineered station permits online replacement.

Installed-base restoration

Reinstates the original input map after the exact slot, terminal unit and field conductors are reconciled.

Read the applicable Toshiba instructions before work. Verify SDI01 and the installed system configuration before isolation or replacement.

Record the complete Toshiba SDI01 marking and installed slot.

Place the controller and affected field circuits in the approved maintenance state.

Identify all thirty-two channel assignments before moving any connector or terminal unit.

Confirm that the connected circuits use the documented 24 V DC input level.

Preserve the common-channel wiring and installed terminal-unit relationship.

Inspect connector seating, terminal tightness and field-supply polarity before return to service.

Review RUN and alarm indications after the module is recognized by the station.

Exercise every used input and record the controller-image acceptance results.

Technical notes

Preserve the installed terminal-unit assignment and one-side-common wiring arrangement. Acceptance should compare all used input states with both the module indication and the controller image.

FAQ View All FAQ

What function does Toshiba SDI01 perform in the V series controller?

Toshiba SDI01 acquires discrete field states through a 32-channel digital input section in an Integrated Controller V series installation.
How many input points are available on Toshiba SDI01?

Toshiba SDI01 provides thirty-two digital input points.
Which electrical input level is specified for Toshiba SDI01?

The specified Toshiba SDI01 input level is 24 V DC at 5 mA per channel condition.
Are the channels on Toshiba SDI01 isolated from one another?

The Toshiba SDI01 channels are not individually isolated and operate as a common input group.

Can Toshiba SDI01 be exchanged while the station remains online?

The published Toshiba SDI01 module data identifies online replacement as supported within the approved controller procedure.
What 24 V current is listed for Toshiba SDI01?

Toshiba lists a 50 mA current value from the 24 V supply for SDI01.
Which records should be retained before Toshiba SDI01 is replaced?

Maintenance personnel should retain the Toshiba SDI01 slot, terminal-unit identity and complete 32-channel wiring map before removal.
How should a Toshiba SDI01 installation be accepted after service?

Acceptance should confirm normal module indications and prove every used Toshiba SDI01 input from its field contact through the controller image.

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