The complete user guide for SIMATIC 505 series analog I/O modules focuses on four single width modules (input module PPX: 505-6108A/6108B, output module PPX: 505-62088A/6208B), covering the entire process of module technology principles, installation and wiring, calibration and maintenance, and troubleshooting. All modules are compatible with the Series 505 controller, and the input module supports 8-channel ± 5V/± 10V voltage or 0-20mA current signal acquisition (12 bit resolution for version A and 13 bit resolution for version B). The output module synchronously provides 8-channel 0-10V voltage and 0-20mA current signals (12 bit resolution); Installation must follow shielded twisted pair wiring and terminal block wiring specifications. The input module does not require an external power supply, while the output module requires a 20-28VDC user power supply; Calibration needs to be carried out every 6-12 months to ensure measurement and control accuracy in industrial scenarios. At the same time, solutions such as LED status indication and fuse replacement are used to ensure stable operation of equipment, suitable for industrial analog signal processing scenarios such as pressure, temperature, and flow.
Impact resistance meets the IEC 68-2-27 Test Ea standard
Electrostatic Discharge (ESD) IEC 801-2 Level 4 (15kV)
Electromagnetic compatibility (EMC) conducted immunity: IEC 801-4 Level 3; Radiation immunity: IEC 801-3 Level 3
1500Vrms between the isolation voltage field and the controller
All components of corrosion protection are treated with corrosion-resistant materials, coatings, or spray paint
6.2 Safety Regulations
Overvoltage protection: Input module ± 30VDC, output module 30VDC;
Overcurrent protection: Input module 30mA, output module protected by fuse (0.5A);
Hazardous area use: Complies with ATEX Class I Div.2 standards and can be used in flammable dust environments (must meet dust explosion prevention requirements);
Wiring safety: The rated voltage of signal cables should be ≥ 300V, avoid mixing with power cables, and prevent insulation breakdown.
