Manufacture	ABB
Item No	SD823
Article number	3BSC610039R1
Series	800XA Control Systems
Origin	Sweden
Dimension	127*152*127(mm)
Weight	1kg
Customs Tariff Number	85389091
Type	Power Supply Module

 ABB SD823 3BSC610039R1 Power Supply Module SD822Z, SD83x, SS822Z, SS823 and SS832 is a range of space saving power supplies intended for the AC 800M, AC 800M-eA, S800 I/O and S800-eA I/O productlines. Output current can be selected in the range of 3-20 A and the inputrange is wide. Relevantvoters for redundant configurations are available. The range also supports power supply configurations of the AC 800Mand S800 I/O based IEC 61508-SIL2 and SIL3 rated solutions. A Mains Breaker Kitfor DIN Rail is also available for our power supplies and voters.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 SD823 module? The ABB SD823 is a safety digital input/output (I/O) module used to interface between a safety instrumented system (SIS) and field devices. It processes safety-critical signals from input devices and controls output devices. -What types of signals does the SD​​823 module support? Digital inputs are used to receive signals from field devices such as emergency stop buttons, safety interlocks, or limit switches. Digital outputs are used to send control signals to safety devices such as actuators, safety relays, or alarms. Outputs initiate safety actions such as shutting down equipment or activating safety devices. -How does the SD​​823 module integrate into the ABB 800xA or S800 I/O system? Integrates with ABB's 800xA or S800 I/O system via Fieldbus or Modbus communication protocols. The module can be configured, monitored, and diagnosed using ABB's 800xA engineering environment. This allows I/O points to be set, diagnostics to be managed, and safety functions to be monitored within a larger system.