• 1 RS485 serial interface (2nd is optional)
• Centrally expandable with up to 10 I/O modules (standard S500 and/or S500-eCo modules can be mixed)
• Optional SD card adapter for data storage and program backup
• Variants with integrated Ethernet (Ethernet includes web server)
• Minimum cycle time per instruction: Bit 0.08 µs, Word 0.1 µs, Float-point 1.2 µs.
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