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X20SC0842 Safe mixed I/O module product view
X20SC0842 Safe mixed I/O module product view
X20SC0842 Safe mixed I/O module product view

B&R X20SC0842 Safe Digital Mixed I/O Module

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B&R official data reviewed
X20SC0842 — Safe mixed I/O module

An X20 safety module combining eight safe type-A inputs, pulse outputs and two classes of safe digital outputs for functional-safety applications.

X20 safety I/OSafe digital input and output processingExact-order review
Sales managerTiffany Guan
Mobile / WhatsApp+86 18030235313
Officially reviewed product profile
Product familyX20 safety I/O
Exact modelX20SC0842
Verified functionSafe digital input and output processing
Interface boundary24 VDC safe I/O with OSSD response below 500 µs
Safety capabilityUp to SIL 3 / PL e
Selection basisConfirm SafeNODE design, terminal block, bus module and safety response.
  • Brand:

    Others
  • Item NO.:

    X20SC0842
  • Goods Stock:

    1
  • Part Number:

    X20SC0842
  • Description:

    An X20 safety module combining eight safe type-A inputs, pulse outputs and two classes of safe digital outputs for functional-safety applications.
X20SC0842 configuration inquiry

Get a precise quote for X20SC0842

Email Sales
Sales managerTiffany Guan
WhatsApp+86 18030235313

X20SC0842 official identification

An X20 safety module combining eight safe type-A inputs, pulse outputs and two classes of safe digital outputs for functional-safety applications.

System responsibilitySafe digital input and output processing
Connection envelope24 VDC safe I/O with OSSD response below 500 µs
Procurement decisionConfirm SafeNODE design, terminal block, bus module and safety response.
Acceptance recordExact label, installed hardware record and functional test results for X20SC0842.

Engineering and installation checks

  • Use X20SC0842 as the controlling receiving and quotation identity.
  • Check the installed design against 24 vdc safe i/o with ossd response below 500 µs.
  • Release the unit only after confirming safe digital input and output processing in the intended assembly.
Official product data

X20SC0842 key specifications

Material number X20SC0842
Safe inputs 8 type-A digital inputs
Pulse outputs 4
Safe type-A outputs 4 at 24 VDC, 3 A
Safe type-B2 outputs 2 at 24 VDC, 50 mA
OSSD response Less than 500 µs
Functional safety IEC 61508 / IEC 62061 up to SIL 3
Performance level ISO 13849-1 up to Cat. 4 / PL e
Degree of protection IP20

Source: B&R official X20SC0842 product data.

Pre-order check 01

Installation environment

Prepare the installation record for X20SC0842 before field work begins.

  • Record the complete X20SC0842 nameplate before removal or installation.
  • Verify 24 vdc safe i/o with ossd response below 500 µs against the approved wiring or system drawing.
  • Confirm the required carrier, terminal, host or interface hardware before energization.
  • Complete a point-by-point or function-by-function acceptance test for safe digital input and output processing.
Keep the full ordering code, wiring record and acceptance result together.
Pre-order check 02

Compatibility confirmation

Approve the item only when every published boundary agrees with the installed design.

Exact identity
X20SC0842
Product family
X20 safety I/O
Functional boundary
Safe digital input and output processing
Installation boundary
24 VDC safe I/O with OSSD response below 500 µs
Safety capability
Up to SIL 3 / PL e
Final selection: retain the exact X20SC0842 identity and confirm installation suitability against the approved engineering record.
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Need help matching an installed unit?CHECK WITH SALES
Additional published brands

Additional Advantage Models

Tiffany verified targets 01Siemens 6SL3352-3AG38-8AA0Siemens 6ES7407-0RA01-0AA0Siemens 6AG1155-6AU01-7BN0

Each target page carries the approved Tiffany Guan contact details.

Tiffany verified targets 02Siemens 6ES5305-7LA11Siemens 6ES7551-1AB00-0AB0Siemens 6ES7553-1AA00-0AB0

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Each target page carries the approved Tiffany Guan contact details.

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Each target page carries the approved Tiffany Guan contact details.

Tiffany verified targets 06B&R 8BVI0330HWS0.000-1B&R X20IF2181-2B&R 8B0C0320HW00.000-1

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Each target page carries the approved Tiffany Guan contact details.

Send the complete model and nameplate for exact-order review.CHECK WITH SALES

X20SC0842 Order Guide

Use the complete B&R designation and installed hardware record for engineering review.

1Ordering identityX20SC0842
2Published functionSafe digital input and output processing
3Installed-condition capture24 VDC safe I/O with OSSD response below 500 µs
4Hardware fitConfirm SafeNODE design, terminal block, bus module and safety response.
5Commissioning proofRecord functional test results for guard-monitoring cabinet.
6Release packageNameplate, wiring or host record, inspection result and approval.

Middle East Demand & Specialist Models

Selected verified product pages for regional replacement and project inquiries.

Target pages display Tiffany Guan contact details.
Confirm the exact part number before ordering.
ABB / ENGINEERING CROSS-CHECKCD522

Retain the exact suffixes when preparing the project procurement record.

Tiffany-verified target
ABB / REPLACEMENT REVIEWCI541-DP

Check the linked model against drawings and the as-built equipment register.

Tiffany-verified target
ABB / PROJECT MATCHCI542-DP

Record the target-page identity in the receiving inspection package.

Tiffany-verified target
ABB / ORDER-CODE CHECKCI592-CS31

Treat nearby family codes as alternatives only after an engineering check.

Tiffany-verified target
ABB / MAINTENANCE REFERENCECM5640-2ETH

Use Tiffany contact details on the linked page for order clarification.

Tiffany-verified target
ABB / COMPATIBILITY REVIEWCM582-DP

Verify quantity, site context and delivery requirements in one inquiry.

Tiffany-verified target
Nordwel engineering support

Company Services & FAQ

Support for exact-code review, sourcing, receiving and controlled release of X20SC0842.

Support scope

Safety capabilityUp to SIL 3 / PL e
Functional scopeSafe digital input and output processing
Installation boundary24 VDC safe I/O with OSSD response below 500 µs
Acceptance packageExact label, installed hardware record and functional test result

X20SC0842 FAQ

What installation mistake should be avoided with X20SC0842?

Do not assume adjacent family members share the same wiring or interface limits. Confirm 24 vdc safe i/o with ossd response below 500 µs and isolate the circuit before changing connections.

Which cabinet or machine record should reference X20SC0842?

The bill of materials, I/O or network schedule, wiring drawing and commissioning sheet should all use the exact X20SC0842 identity for SafeNODE replacement review.

How is the published degree of protection value used during acceptance for X20SC0842?

Verify IP20 against the received unit and the installed design. It is a selection boundary and must be confirmed together with the complete model and mating hardware.

What should be checked before energizing X20SC0842?

Confirm the exact label, protective measures, supply or signal boundary, terminals and configured function. Energize only after the point-to-point review supports safe digital input and output processing.

What receiving evidence confirms X20SC0842 for guard-monitoring cabinet?

Use the complete X20SC0842 label, the approved purchase description and the installed-system record. The controlled published value for safe inputs is 8 type-A digital inputs; any mismatch requires hold-and-review before installation.

How should engineers verify pulse outputs before wiring X20SC0842?

Treat 4 as the documented pulse outputs boundary. Compare it with the field drawing, terminal plan and measured supply or interface condition before conductors are landed.

Which compatibility item is most important when replacing X20SC0842 in safe machine-zone I/O?

Confirm 24 vdc safe i/o with ossd response below 500 µs, then verify the carrier, terminal, host or interface hardware. A matching housing alone does not establish functional compatibility.

What commissioning result demonstrates the intended function of X20SC0842?

Commission the installed channel, output, controller or display function against an approved test case for safe digital input and output processing. Record the expected state, observed state and acceptance decision.

Can X20SC0842 be selected from its family name alone?

No. Keep X20SC0842 as the purchasing identity and use X20 safety I/O only as system context. The full order code must match the quotation, received label and maintenance record.

How should a technician document X20SC0842 during a controlled replacement?

Photograph the original and replacement labels, record mating hardware and wiring positions, and attach the functional test result. Keep the functional safety value of IEC 61508 / IEC 62061 up to SIL 3 in the inspection record.

Sales managerTiffany Guan
WhatsApp+86 18030235313
ICS TRIPLEX / TRUSTED

Trusted T8000 Series Model Directory

Software, licensing, controller, interface, shield and power-supply references.

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Exact-match links open existing Nordwel product pages. Reference-only models remain unlinked until a matching product page is published.
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Companion-Slot to FTA Cable Selection

Internal cable references for 40-channel input and output connections to field termination assemblies.

INPUT · 40 CHANNEL
TC-201-02-2M5

I/O Companion Slot to FTA · 2.5 m

INPUT · 40 CHANNEL
TC-201-02-4M5

I/O Companion Slot to FTA · 4.5 m

INPUT · 40 CHANNEL
TC-201-02-6M5

I/O Companion Slot to FTA · 6.5 m

INPUT · 40 CHANNEL
TC-201-02-8M5

I/O Companion Slot to FTA · 8.5 m

INPUT · 40 CHANNEL
TC-201-02-10M5

I/O Companion Slot to FTA · 10.5 m

INPUT · 40 CHANNEL
TC-201-02-12M5

I/O Companion Slot to FTA · 12.5 m

OUTPUT · 40 CHANNEL
TC-205-02-4M5

I/O Companion Slot to FTA · 4.5 m

OUTPUT · 40 CHANNEL
TC-205-02-6M5

I/O Companion Slot to FTA · 6.5 m

OUTPUT · 40 CHANNEL
TC-205-02-8M5

I/O Companion Slot to FTA · 8.5 m

Exact-match links open existing Nordwel product pages. Confirm channel direction, cable length and FTA compatibility before quotation.
X20 safety I/O application review

X20SC0842 Applications

Each application below requires its own installed-system evidence and exact-model confirmation.

Application contexts

01 · safe machine-zone I/OApply safe digital input and output processing only after confirming functional safety as IEC 61508 / IEC 62061 up to SIL 3.
02 · emergency-stop signal processingApply safe digital input and output processing only after confirming performance level as ISO 13849-1 up to Cat. 4 / PL e.
03 · guard-monitoring cabinetApply safe digital input and output processing only after confirming degree of protection as IP20.
04 · SafeNODE replacement reviewApply safe digital input and output processing only after confirming material number as X20SC0842.

Why choose Nordwel

Exact identity controlX20SC0842 remains the sole purchasing identity.
Published boundary review24 VDC safe I/O with OSSD response below 500 µs is checked independently.
Safety capability traceabilityUp to SIL 3 / PL e
Coordinated releaseTiffany manages quotation, receiving evidence and acceptance records.
Keep exact identity, interface fit and final acceptance as separate decisions for X20SC0842.
Need Tiffany to verify the X20SC0842 evidence package?CONTACT SALES
Need a hard-to-find industrial spare?Send the complete model, manufacturer, quantity and equipment nameplate. Nordwel will cross-check the exact brand, revision, electrical interface and mechanical configuration before quotation.
CROSS-BRAND MODEL SUPPORT

Industrial Spare Parts Reference

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