Complete ABB AC500 modular PLC rack comprising a PM573-ETH CPU module (512kB, Ethernet, 2x RS232/485, FBP, LCD display, 24VDC/10W), a CM529 communication module, a CM599 CAN communication adapter, and two DC532 digital I/O modules (each 16DI + 16 configurable DI/DO at 24VDC/0.5A). The system holds UL Class I Division 2, Groups A–D, T4 hazardous location certification, making it suitable for use in mining and process industry environments. The unit is in very good used condition with no visible physical damage and all modules present. Ideal as a drop-in replacement or spare PLC system for existing AC500 installations.
| Equipment type | Programmable Logic Controller (PLC) System |
| Manufacturer | ABB |
| Model number | AC500 (PM573-ETH CPU with CM599, CM529, DC532 x2 I/O modules) |
| Rated specs | CPU: PM573-ETH, 512kB, 24VDC, 10W; I/O: DC532 x2 (16DI + 16DC configurable, 24VDC, 0.5A output); Supply: 24V 200W |
| Estimated year | 2015–2022 |
| Condition | Unit appears in very good to excellent used condition. Plastics are clean with no visible cracks, discolouration, or damage. All module labels and legend markings are clear and legible. Terminal blocks and I/O wiring connectors appear intact. No visible rust, corrosion, or physical damage observed. |
This is second-hand equipment being sold as-is. Local pickup is available at no charge. For courier/freight delivery, please contact us for a shipping quote before completing your order — calvin.coetzee@batterypowered.co.za / +27 72 370 9080.









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