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Availability: Obsolete
OBSOLETE Fused breakout rack for SNAP 32-channel digital (discrete) input module

Production Specification

*** NOTE: This part is OBSOLETE and no longer available ***
Please consider SNAP-IDC-HDB or contact Opto 22 Pre-Sales engineers for more information.

The SNAP-IDC-HDB-FM breakout rack is used with one 32-channel digital input module, such as the SNAP-IDC-32-FM [Obsolete]. The breakout rack provides LED indicators and easily accessible fused connectors for input points.

Use the SNAP-HD-BF6 header cable for connections to the module.

For reference: Modules, Cables, and Breakout Boards Compatibility Charts

Build your system in the SNAP I/O Configurator.

SNAP-IDC-HDB and SNAP-IDC-HDB-FM [Obsolete] Breakout Racks for High-Density Digital Input Modules

Used with

SNAP-IDC-32, SNAP-IDC-32-FM [Obsolete], SNAP-IDC-32N, and SNAP-IDC-32DN


40-pin header connects to 32-point input module using SNAP-HD-BF6 header cable.
32 signal input connectors; each signal connector has a corresponding common connector.
For each zone of 8 signal inputs, 1 connection for either module common or field common.
Wire size for field connectors: 16-20 AWG


1 LED for each signal input (32 signal LEDs total)
1 power status LED for each zone of 8 signal inputs (4 power LEDs total)


1 A fuses; 2 fuses for each zone of 8 signal inputs (8 fuses total)
Replace with Pudenz 1 A automobile mini-fuse or equivalent.


For each zone of 8 signal inputs, 1 jumper controls whether module common or field common is used.


32 VDC maximum, 12-24 VDC nominal

Agency Approvals



30 months from date of manufacture

Opto 22 RoHS 3 Statement of Compliance - Restriction of Hazardous Substances

This document is a statement of compliance with the EU Directive 2015/863/EU, Restriction of Hazardous Substances (RoHS 3). This document lists Opto 22 products that comply with the substance restrictions of the RoHS 3 directive.

SNAP-IDC-HDB Jumper Settings

This document shows the jumper settings for the SNAP-IDC-HDB, a breakout board for high-density digital input modules. Also provided are dimensions for installing the board.

CE Declaration: Low Voltage

This document is the Manufacturer's Declaration for the listed products as mentioned in the attachment - to which this confirmation refers - that they are in accordance with the mentioned European, international and/or national standards and regulations.

No downloads are available for this product.

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