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/ABB NWIO-01 64168533 Watchdog and Digital I/O Option Unit
ABB NWIO-01 64168533 Watchdog and Digital I/O Option Unit
ABB NWIO-01 64168533 Watchdog and Digital I/O Option Unit
ABB NWIO-01 64168533 Watchdog and Digital I/O Option Unit

ABB NWIO-01 64168533 Watchdog and Digital I/O Option Unit

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ABB ● WATCHDOG & DIGITAL I/O OPTION UNIT
ABB AC 800M DRIVEBUS OPTION UNIT

NWIO-01 64168533

MODEL IDENTIFICATION

Exact label · AC 800M DriveBus system · CI858 interface · I/O wiring

PRODUCT ROLE
NWIO-01 64168533 is an ABB Watchdog & I/O digital I/O option unit. ABB's AC 800M DriveBus manual identifies NWIO-01 as a Watchdog & I/O digital I/O option unit with two digital inputs and two digital outputs. The watchdog supervises CI858 application software, dual-port-memory communication, the CI858 operating system and optical I/O ring communication.
INSTALLATION CHECK
Confirm NWIO-01 64168533, the complete unit label, input-voltage selection, digital I/O wiring, DO2 watchdog-mode selection, optical I/O ring connection and installed CI858 configuration before replacement.
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Frida
Sales Leader 🏆
EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
MANUFACTURER-REFERENCE CHARACTERISTICS

Technical Specifications

NWIO-01 / AC 800M DriveBus family
NWIO-01 64168533

Identification data at a glance

ABB's AC 800M DriveBus manual identifies NWIO-01 as a Watchdog & I/O digital I/O option unit with two digital inputs and two digital outputs. The watchdog supervises CI858 application software, dual-port-memory communication, the CI858 operating system and optical I/O ring communication.

MODEL SERIESNWIO-01
ARTICLE / REFERENCE64168533
SYSTEM INTERFACEAC 800M DriveBus / CI858
DOCUMENTVERIFY EXACT DATA
Exact-reference verificationMatch the complete NWIO-01 64168533 marking, input-voltage selection, I/O wiring and installed AC 800M DriveBus / CI858 configuration before ordering.
GENERAL INFORMATION −
BrandABB
Complete referenceNWIO-01 64168533
Product typeWatchdog & I/O digital I/O option unit
Digital inputs2 · 24 VDC or 115/230 VAC
Digital outputs2 · DO2 selectable for watchdog operation
Watchdog supervisionCI858 software and optical I/O ring
Function blocksNWIO1DI and NWIO1DO
Watchdog time constant1 s factory setting · 0.2 s with jumper X1
IDENTIFICATION & COMPATIBILITY +
Label evidenceComplete NWIO-01 64168533 marking as supplied
System evidenceInstalled AC 800M DriveBus / CI858 and optical I/O ring configuration
Replacement limitDo not substitute without complete marking, input selection, I/O wiring and system confirmation
INSTALLATION & ORDERING +
Before ordering or replacement, provide the complete marking, nameplate photographs, quantity, input-voltage selection, I/O wiring and installed AC 800M DriveBus / CI858 configuration.
Source: ABB AC 800M DriveBus manual 2PAA113566-600 documents NWIO-01 functions and I/O configuration; article number 64168533 must still be matched to the supplied unit label.
FAQ

NWIO-01 64168533 Technical, Installation and Ordering FAQ

What ABB product is NWIO-01 64168533?−

NWIO-01 64168533 Watchdog & I/O digital I/O option unit. ABB's AC 800M DriveBus manual identifies NWIO-01 as a Watchdog & I/O digital I/O option unit with two digital inputs and two digital outputs. The watchdog supervises CI858 application software, dual-port-memory communication, the CI858 operating system and optical I/O ring communication.

How should the markings be verified for NWIO-01 64168533?+

NWIO-01 64168533 NWIO-01 is the ABB model name for the Watchdog & I/O unit. The supplied 64168533 article marking must be checked on the physical label because ABB manual 2PAA113566-600 does not decode that article number.

Which digital I/O channels are provided by NWIO-01 64168533?+

NWIO-01 64168533 NWIO-01 64168533 provides two digital inputs selectable for 24 VDC or 115/230 VAC and two digital outputs.

What does the watchdog supervise on NWIO-01 64168533?+

NWIO-01 64168533 The watchdog supervises the CI858 application program, dual-port-memory communication, the CI858 operating system and communication on the optical I/O ring.

How is digital output DO2 configured on NWIO-01 64168533?+

NWIO-01 64168533 DO2 can operate as a normal software-controlled digital output or as a watchdog output. Confirm the top slide-switch setting and the WD_SEL signal before replacement.

Which function blocks operate NWIO-01 64168533?+

NWIO-01 64168533 NWIO1DI reads the digital inputs and watchdog status; NWIO1DO writes the digital outputs and selects the DO2 operating mode.

What must be confirmed before ordering NWIO-01 64168533?+

NWIO-01 64168533 Provide the complete NWIO-01 64168533 label, quantity, clear nameplate photographs, input-voltage selection, I/O wiring, watchdog setting and installed AC 800M DriveBus / CI858 configuration.

CONTACT PRODUCT SPECIALIST

Confirm your NWIO-01 64168533 reference with Frida

Share the complete model and application details for compatibility, availability and lead-time checking.

CHOOSE A DIRECT CONTACT METHOD
OFFICIAL ABB DOCUMENTATION

Product Information for
NWIO-01 64168533

ABB manual 2PAA113566-600 identifies NWIO-01 and documents its functions, but the exact supplied article number 64168533 is not listed in that public manual.

Official ABB documentation

Use ABB manual 2PAA113566-600 for NWIO-01 functional reference, and match the complete NWIO-01 64168533 label and installed configuration before ordering.

EXACT OFFICIAL PDF NOT LINKED

Contact to Get Support

Send the complete model, quantity, and your technical or purchasing question.

ABB AC 800M DRIVEBUS I/O RELATIONSHIP

How NWIO-01 64168533 Fits into the AC 800M DriveBus I/O Ring

ABB is the brand; AC 800M DriveBus is the I/O system; and NWIO-01 64168533 is the complete supplied option-unit reference.

ABB · BRAND
AC 800M DriveBus I/O SystemSYSTEM · I/O UNIT
DIGITAL INPUTS

Digital Input Selection

Confirm whether each input is configured for 24 VDC or 115/230 VAC and match the field wiring to the installed unit.

DIGITAL OUTPUTS

Output and Watchdog Mode

ABB's AC 800M DriveBus manual identifies NWIO-01 as a Watchdog & I/O digital I/O option unit with two digital inputs and two digital outputs. The watchdog supervises CI858 application software, dual-port-memory communication, the CI858 operating system and optical I/O ring communication.

CONTROL & INSTALLATION

System Integration Check

Verify CI858 application configuration, dual-port-memory communication, optical I/O ring connection, NWIO1DI / NWIO1DO function blocks and DO2 watchdog selection.

System relationship: the complete NWIO-01 64168533 label, input-voltage selection, digital I/O wiring, DO2 watchdog setting and installed AC 800M DriveBus / CI858 configuration must all match.
APPLICATION AREAS

Installation and system-check guidance for NWIO-01 64168533

AC 800M DriveBus System MatchMatch the complete ABB label and installed AC 800M DriveBus / CI858 I/O-ring configuration before selection.
I/O and Watchdog CheckABB's AC 800M DriveBus manual identifies NWIO-01 as a Watchdog & I/O digital I/O option unit with two digital inputs and two digital outputs. The watchdog supervises CI858 application software, dual-port-memory communication, the CI858 operating system and optical I/O ring communication.
APPLICATION CENTER NWIO-01 64168533 NWIO-01 · Watchdog & I/O · 64168533
Configuration EvidenceUse only data matched to the complete installed ABB nameplate.
Replacement LimitDo not substitute until the complete label, input selection, I/O wiring, DO2 watchdog mode and installed AC 800M DriveBus / CI858 configuration are matched.
ABOUT MOORE AUTOMATION

A trusted industrial automation sourcing partner

Moore Automation Limited supplies industrial automation spare parts to customers worldwide, with dedicated sourcing, part-number verification, pre-shipment confirmation and responsive sales support.

Global sourcing Pre-shipment verification One-year warranty
SERVICE

Industrial Automation Order Support

A clear workflow for sourcing, verification, shipment preparation, delivery and product assurance.

STAGESERVICE ACTIONWHAT WE CHECK OR PROVIDE
01PROCUREMENT
Product SourcingCurrent, hard-to-find and discontinued industrial automation parts.
02VERIFICATION
Part Number ReviewComplete model, suffix, nameplate, visible revision and application details.
03CONFIRMATION
Pre-Shipment CheckModel, label, condition and packaging confirmed with actual photos or video.
04FULFILLMENT
Global Delivery
Worldwide delivery with flexible shipping options. We support door-to-door pickup or delivery to your nominated freight forwarder in China.
DHLFedExUPSTNT
05ASSURANCE
One-Year WarrantyOne-year warranty from delivery for products supplied by Moore Automation.
Warranty Claim Information+
What to provide: If a product-related issue occurs within the warranty period, contact our team and submit one clear, continuous video for review.
✓Complete product and nameplate
✓Power supply and wiring connections
✓Installation and operating conditions
✓Indicator lights, alarms or error messages
✓Clear description of the fault
✓Continuous video showing the issue
Review outcome: If the evidence confirms a covered product fault, Moore Automation will arrange the appropriate warranty solution.
SALES ASSISTANCE

Contact Sales Manager Frida

Include the complete part number, quantity and delivery destination.

EMAILsales5@mooreplc.com WHATSAPP+86 153 5940 8275
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