SR2-A201BD is a compact smart relay from Schneider Electric’s Zelio Logic SR2/SR3 series. It operates at 24 V DC, includes 12 digital inputs and 8 relay outputs, and features an LCD display (no clock).
Supply voltage: 24 V DC (range: 19.2…30 V)
Digital inputs: 12 (EN/IEC 61131-2 Type 1)
Input type: Resistive, 24 V DC, 4 mA
Counting frequency: 1 kHz
Analog inputs: 2 (0…10 V / 0…24 V), 8-bit resolution
Outputs: 8 relay outputs (NO), 8 A thermal current
Output voltage: 24…250 V AC / 5…30 V DC
Programming: Ladder (0…240 lines)
Cycle time: 6…90 ms
Backup time: 10 years EEPROM
Response time: 5–10 ms
Protection rating: IP20 (terminals), IP40 (front panel)
Mounting: DIN rail
Dimensions: 78 × 22.5 × 80 mm
Weight: ~0.38 kg
Certifications: UL, CSA, GL, GOST, RoHS, C