Configuration DIP Switches: Contact Rating 100mA at 50V DC

Q: What is the main purpose of DIP switches on remote I/O modules?

They configure hardware parameters like module address, communication baud rate, and operational modes without requiring software programming.

Q: How do I set the correct DIP switch configuration?

Refer to the module's manual for binary coding tables. Use a small tool to toggle switches while power is off, then verify settings after power-up.

Q: Are DIP switch settings volatile?

No, they are non-volatile mechanical settings that remain unchanged during power cycles, unlike software configurations.

Component Specifications

Definition

Configuration DIP switches are small manual switches arranged in a dual in-line package (DIP) format, used to set hardware parameters, addresses, baud rates, or operational modes on remote I/O modules in industrial control systems. They provide a simple, non-volatile method for configuring module behavior without software tools.

Working Principle

Each switch in the DIP package represents a binary configuration bit. When toggled, it opens or closes an electrical circuit, setting a specific parameter value that the remote I/O module reads during startup to determine its operational configuration.

Materials

Polyamide housing, gold-plated phosphor bronze contacts, glass-filled PBT actuator, tin-plated copper alloy terminals.

Technical Parameters

Parameter	Typical range	Notes & selection driver
IP Rating	IP20 (board-mounted) or IP67 (panel-mounted)
Switch Type	Slide or rotary DIP
Contact Rating	100mA at 50V DC
Actuation Force	300gf ± 50gf
Electrical Life	10,000 cycles minimum
Number Of Positions	4 to 16 switches
Operating Temperature	-40°C to +85°C

Ranges are indicative industry figures for RFQ preparation, not a supplier commitment. Confirm every value and standard with the legal manufacturer before ordering.

Standards

IEC 61058-1, UL 1054, EN 61058-1

Parent Products

This component is used in the following industrial products

Remote I/O Module

A modular electronic device that extends input/output capabilities of control systems to remote locations via communication networks.

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Engineering Analysis

Risks & Mitigation

Incorrect switch settings causing communication failures
Switch damage from improper toggling
Environmental contamination affecting contact reliability

FMEA Triads

Trigger: Switch misalignment during assembly
Failure: Intermittent or incorrect parameter reading
Mitigation: Implement visual inspection and functional testing during production

Trigger: Contact oxidation in humid environments
Failure: Increased contact resistance leading to configuration errors
Mitigation: Use gold-plated contacts and conformal coating in harsh environments

Trigger: Mechanical stress on switch actuators
Failure: Switch breakage or stuck position
Mitigation: Design protective covers and specify proper actuation tools

Industrial Ecosystem

Compatible With

Siemens ET200, Allen-Bradley Point I/O, Mitsubishi MELSEC, Omron GX series

Typical Suppliers & Equivalents

C&K Components, TE Connectivity, NKK Switches, APEM

Compliance & Inspection

Tolerance

±0.5mm switch position alignment, contact resistance <100mΩ after 5,000 cycles

Test Method

IEC 60529 for ingress protection, MIL-STD-202 for vibration, IPC-A-610 for soldering

Procurement Evaluation Criteria

A practical evidence checklist for RFQ preparation and supplier evaluation.

Technical documentation

Request current drawings, revision history, and a signed specification sheet.

Manufacturing capability

Verify equipment lists, process limits, capacity, and representative production evidence.

Inspection readiness

Confirm test methods, calibrated equipment, sampling plans, and traceable reports.

Supplier transparency

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CNFX does not score or rank suppliers. Buyers must verify all claims and documents with the legal manufacturer before ordering.

Manufacturers of Configuration DIP Switches

Manufacturer profiles associated with Configuration DIP Switches.

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Compiled and source-reviewed by the CNFX editorial team. Each manufacturer above links to the page on that company's own website where the product is listed, with the date we checked it. How we source and review

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Frequently Asked Questions

What is the main purpose of DIP switches on remote I/O modules?