| Manufacture | ABB |
| Item No | SD822 |
| Article number | 3BSC610038R1 |
| Series | 800XA Control Systems |
| Origin | Sweden |
| Dimension | 127*76*127(mm) |
| Weight | 0.6kg |
| Customs Tariff Number | 85389091 |
| Type | Power Supply Module |
Detailed data: Mains voltage variation allowed 85-132 V a.c.176-264V a.c. 210-375 V d.c. Mains frequency 47-63 Hz Primary peak inrush current at power on Type 15 A Load sharing Two in parallell Heat dissipation 13.3 W Outputvoltage regulation at max. current +-2% Ripple (peak to peak) < 50mV Secondaryvoltage holdup time at mains blackout > 20ms Maximum output current (min) 10 A Maximum ambient temperature 60 °C Primary: Recommended external fuse 10 A Secondary: Short circuit < 10 A Output overvoltage protection 29 VFrequently asked questions about the product are as follows: -What are the functions of the ABB SD822 module? The ABB SD822 module is designed for safety-critical applications that require monitoring and control of safe digital signals. The SD822 module processes digital safety signals and ensures safe operation of machinery and equipment by complying with functional safety standards. It provides digital input safety sensing and digital outputs. - How many I/O channels does the SD822 module have? The ABB SD822 module provides 16 digital inputs and 8 digital outputs. These I/O channels allow the system to interface with safety-related field devices. - What is the Safety Integrity Level (SIL) of the SD822 module? Certification to SIL 3 according to the functional safety IEC 61508 standard ensures that the module can be used in high-integrity safety applications. SIL 3 means that the probability that the system will not be able to perform its safety function is very low.