Description
- ABB 500BOM01 | Original S500 Series Output Card
Unboxing & Physical Snapshot
- Model & Brand: ABB 500BOM01 digital output module for ABB AC500 / S500 PLC automation systems. The module provides discrete output switching for industrial actuators, relays, indicators, and control devices.
- Approximate Physical Dimensions: Approximately 45 × 100 × 120 mm (W × H × D) for the compact S500 I/O module format.
- Estimated Shipping Weight: Approximately 0.25 kg (0.55 lb) including ESD shielding and protective packaging.
- What’s in the Box:
- ABB 500BOM01 digital output module
- Anti-static (ESD) shielding bag
- Protective foam insert
- Product identification label
- Terminal accessories when supplied
- Installation documentation when available
Product Introduction
The ABB 500BOM01 mounts into the AC500 PLC expansion architecture, where the module connects through the I/O bus and distributes switching commands to connected field devices. The DIN-rail mounting design keeps the module positioned within the cabinet layout, while the front indicators provide quick verification of output states during maintenance activities (which is valuable during production recovery after an unexpected I/O replacement).
This output module belongs in a controlled automation spare inventory. Treat it as a precision switching device, not a generic electrical component. Inspect the terminal contacts, locking mechanism, housing, and status LEDs before installation. Output faults are often traced back to wiring errors, overloaded channels, or poor cabinet conditions rather than the PLC logic itself.
Core Technical Specifications
| Parameter | Value |
|---|---|
| Manufacturer | ABB |
| Model Number | 500BOM01 |
| Product Type | Digital Output Module |
| System Platform | ABB AC500 / S500 PLC I/O |
| Output Type | Digital transistor outputs |
| Output Channels | 16 channels |
| Rated Output Voltage | 24 VDC |
| Maximum Output Current | 0.5 A per channel |
| Maximum Group Current | Approximately 1 A |
| Output Technology | Transistor switching |
| Output Delay ON | Approximately 50 μs |
| Output Delay OFF | Approximately 200 μs |
| Output Protection | External fuse required per channel |
| Short-Circuit Protection | Not internally protected |
| Demagnetization Protection | External suppression required for inductive loads |
| Power Dissipation | Application dependent; cabinet airflow required |
| Communication Interface | AC500 local I/O bus |
| Mounting Method | DIN rail / S500 module mounting |
| Operating Temperature | Industrial cabinet range |
| Cooling Method | Natural convection |

ABB 500BOM01
Global Compliance & Industry Certifications
Expected regulatory approvals and compliance considerations for the ABB 500BOM01 include:
- CE Mark compliance
- UL/cUL industrial control equipment recognition where applicable
- IEC 61131-2 programmable controller equipment considerations
- IEC 61000 EMC compliance considerations
- RoHS compliance depending on manufacturing revision
- ATEX/IECEx suitability only when installed within a certified hazardous-area control system
- Marine approvals such as DNV GL only for specifically qualified installations
IEC 61131 compliance matters because PLC I/O modules must maintain defined electrical behavior, environmental limits, and interference resistance when operating inside industrial control panels.
Verify specific lot certifications with OEM.
Long-Term Storage & Asset Preservation Guide
Keep the ABB 500BOM01 sealed in its original anti-static (ESD) shielding bag until installation. The rear bus connector and terminal contacts are the areas most vulnerable to contamination during storage.
Maintain warehouse humidity below 60% RH. Avoid locations with corrosive vapors, welding fumes, or uncontrolled temperature changes because oxidation and moisture exposure can affect long-term electrical reliability.
Before deployment, inspect the module body, terminal connections, locking clips, and identification label. Record the serial number, hardware revision, and storage condition in the asset management system.
Physical Installation Prerequisites
- Install only within the approved ABB AC500/S500 PLC architecture.
- Mount securely on the designated DIN rail.
- Verify the module address and I/O configuration before energizing.
- Confirm external fusing for output channels where required.
- Install suppression components for inductive loads such as solenoids and contactors.
- Maintain approximately 50 mm clearance above and below cabinet ventilation paths where practical.
- Confirm protective grounding and cabinet bonding.
- Keep high-current output wiring separated from low-level instrumentation wiring.

ABB 500BOM01
Buyer’s FAQ (Logistics & Compliance Focus)
Q: What HS Tariff Code is commonly used for the ABB 500BOM01?
A: PLC digital output modules are commonly evaluated under HS classifications for electrical control equipment, often within HS 8537 categories. The final Harmonized System classification depends on the declared function, shipment configuration, and destination-country customs interpretation.
Q: Does Country of Origin affect this ABB PLC output module?
A: Yes. COO information affects customs clearance, supplier qualification, and industrial asset records. Verify the origin marking on the physical module label against the commercial invoice and supplier documentation.
Q: Should shipping insurance be included for the 500BOM01?
A: Recommended. Although compact, this module may control critical field devices. Use ESD packaging, impact protection, moisture control, and documented receiving inspection procedures.
Q: Does the ABB 500BOM01 include the latest firmware pre-loaded?
A: This module is an I/O expansion device and does not normally contain application firmware like a PLC CPU. Compatibility depends on the AC500 controller firmware, engineering software version, and configured I/O database. Verify system compatibility before commissioning.



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