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    Honeywell documentation identifies FS-IOB-0001R as the redundant backplane assembly for IOCHAS-0001R.

FS-IOB-0001R

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FS-IOB-0001R is a non-conformal-coated redundant i/o backplane for Honeywell Safety Manager systems.
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Technical specifications for FS-IOB-0001R

  • Manufacturer:
    Honeywell
  • Part Number:
    FS-IOB-0001R
  • Product Family:
    Honeywell Safety Systems
  • Product Type:
    Redundant I/O backplane
  • Stock:
    1
  • Backplane type:
    Redundant Safety Manager I/O
  • Associated chassis:
    IOCHAS-0001R
  • I/O connectors:
    18 × 48-pin female, slots 1–18
  • Extender connectors:
    2 × 48-pin, slots 20 and 21
  • Control bus paths:
    Separate I/O bus 1 and I/O bus 2
  • System cable interfaces:
    Nine odd-slot CN connections
  • Power interfaces:
    IP1 plus EP1–EP3
  • Configuration points:
    CA0–CA3 and watchdog grouping
By purchasing this item, you agree to the Terms & Conditions, ApterPower is not an authorized distributor for listed manufacturers or tradenames and therefore the manufacturer's warranty does not apply. All our products come with ApterPower's 1-year warranty.

More Information

Overview Manuals Specifications Applications Safety & Compliance Performance & Efficiency

Product overview:

  • Backplane for IOCHAS-0001R
  • Separate I/O bus paths for Control Processors 1 and 2
  • Two IO-0001 extender connections

FS-IOB-0001R provides the electrical foundation for paired redundant I/O modules in the Safety Manager R chassis.

Odd-slot and even-slot connections follow different processor paths, so the original labeling and cable separation must be maintained.

Verified resources for FS-IOB-0001R:

Verified specifications for FS-IOB-0001R:

  • Backplane type: Redundant Safety Manager I/O
  • Associated chassis: IOCHAS-0001R
  • I/O connectors: 18 × 48-pin female, slots 1–18
  • Extender connectors: 2 × 48-pin, slots 20 and 21
  • Control bus paths: Separate I/O bus 1 and I/O bus 2
  • System cable interfaces: Nine odd-slot CN connections
  • Power interfaces: IP1 plus EP1–EP3
  • Configuration points: CA0–CA3 and watchdog grouping

Typical applications:

  • Redundant Safety Manager I/O distribution
  • Paired I/O module chassis wiring
  • Dual-processor bus separation

The backplane is intended for redundant module pairs and should be serviced as part of the complete IOCHAS-0001R assembly.

Safety and compliance:

  • Separate communication paths for two control processors
  • Power and watchdog distribution to redundant module groups
  • Fixed odd/even slot architecture

Replacement work requires controlled documentation of both processor paths to prevent crossed or incorrectly paired safety I/O connections.

Performance and efficiency:

  • Eighteen I/O positions with two extender interfaces
  • Dual I/O bus routing on one chassis backplane
  • Grouped internal and external power connections

The backplane supports efficient redundant channel organization while keeping the two controller communication paths distinct.

Description

FS-IOB-0001R is a non-conformal-coated redundant i/o backplane for the Honeywell Safety Manager platform. FS-IOB-0001R supports eighteen I/O positions arranged as redundant pairs and provides two IO-0001 extender connections for slots 20 and 21.

The backplane separates I/O bus 1 and I/O bus 2 for their respective control processors while distributing system cables, converter connections, internal and external power, addressing and watchdog signals. Confirm the complete redundant chassis wiring before replacement.

Alternative Names
FS-IOB-0001R FS IOB 0001R Honeywell FS-IOB-0001R Honeywell FS IOB 0001R Safety Manager FS-IOB-0001R FS-IOB-0001R Redundant I/O backplane FSIOB0001R Redundant I/O backplane Honeywell Safety Manager FS-IOB-0001R
Technical notes
FS-IOB-0001R is the redundant Safety Manager backplane for IOCHAS-0001R. It provides separate I/O bus paths and extender connections for slots 20 and 21.
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FAQS

The following is a list of questions commonly asked by our customers. Please contact us if you have a question about our process that is not answered below.
How is FS-IOB-0001R integrated into a Safety Manager configuration?
It is used in IOCHAS-0001R with paired redundant I/O modules, two IO-0001 extenders and the IOBUS-HBR horizontal bus.
Which technical interfaces or ratings define FS-IOB-0001R?
The key documented points are Backplane type: Redundant Safety Manager I/O; Associated chassis: IOCHAS-0001R; I/O connectors: 18 × 48-pin female, slots 1–18; Extender connectors: 2 × 48-pin, slots 20 and 21. Confirm these values against the installed chassis and project hardware list.
Which compatibility checks are required before installing FS-IOB-0001R?
Confirm redundant chassis type, processor-path mapping, paired slots, two extenders, horizontal bus, system cables, power groups and address jumpers.
Which slot, bus position or chassis location is specified for FS-IOB-0001R?
Mount it at the rear of the R chassis and preserve the odd/even cable mapping to the two processor paths and extender slots.
What diagnostic symptoms can indicate a FS-IOB-0001R connection or hardware problem?
A loose system cable, power connector, converter interface or jumper on FS-IOB-0001R can affect multiple chassis slots simultaneously. Compare CN, P, IP, EP, CA and watchdog connections with the recorded wiring map.
Can FS-IOB-0001R replace a related FS, FC, S or R version directly?
IOB-0001S cannot preserve the redundant dual-bus architecture and is not a direct substitute.
Which commissioning checks should be completed after fitting FS-IOB-0001R?
Perform a point-by-point connector and jumper check, verify internal and external power groups, then confirm communication and diagnostics for every occupied I/O slot.
Which engineering data is needed to match and quote FS-IOB-0001R?
Provide the complete FS-IOB-0001R reference, controller and chassis type, Safety Manager release, slot or bus arrangement, coating requirement, existing hardware revision, required quantity and project approval requirements.