SCHNEIDER|SR3B261BD| Modular Smart Relay
Schneider Electric SR3B261BD Modular Smart Relay
Description
Schneider Electric SR3B261BD is a modular smart relay from the Zelio Logic 2 series, featuring 16 discrete inputs, 10 relay outputs, and 24 V DC power supply for industrial automation control.
Features
- Integrated local display for monitoring and configuration
- Supports function block diagram (FBD) and ladder logic programming
- Universal analog inputs compatible with voltage, NTC, Pt sensors
- Relay outputs rated up to 8 A with high electrical and mechanical endurance
- DIN rail mounting with screw terminal connections
Technical Specifications
- Brand: Schneider Electric
- Model: SR3B261BD
- Module Type: Modular Smart Relay
- Series: Zelio Logic 2
- Display: Integrated local LCD
- Programming: Up to 500 functions (FBD), 240 rungs (Ladder)
- Cycle Time: 6–90 ms
- Power Supply: 24 V DC (19.2–30 V range)
- Supply Current: 300 mA (with expansion)
- Power Consumption: 10 W (with expansion)
- Reverse Polarity Protection: Yes
- Discrete Inputs: 16 x 24 V DC, 4 mA, type 1 per IEC 61131-2
- Analog Inputs: 6 universal channels (0–10 V, 0–24 V, NTC, Pt)
- Analog Resolution: 8-bit, 39 mV LSB
- Relay Outputs: 10 x SPST-NO
- Output Voltage: 5–30 V DC / 24–250 V AC
- Output Current: 8 A (8 outputs), 5 A (2 outputs)
- Electrical Life: 500,000 cycles at 230 V AC / 1.5 A DC
- Mechanical Life: 10,000,000 operations
- Response Time: 10 ms (ON), 5 ms (OFF)
- Terminal Type: Screw terminals, 0.2–2.5 mm²
- Torque: 0.5 N·m
- Operating Temperature: -20°C to +55°C
- Storage Temperature: -40°C to +70°C
- Humidity: 95% non-condensing
- Altitude: Up to 2000 m
- Protection Rating: IP40 (front), IP20 (terminals)
- Certifications: UL, CSA, GL, C-Tick, GOST
- Standards: IEC 61131-2, IEC 61000-4-x
- Weight: 0.4 kg
- Net Weight: 379 g
- Package 1: PCE, 13.3 x 10.0 x 6.8 cm, 379 g
SCHNEIDER|SR3B261BD| Modular Smart Relay
SCHNEIDER|SR3B261BD| Modular Smart Relay
Schneider Electric SR3B261BD Modular Smart Relay
Description
Schneider Electric SR3B261BD is a modular smart relay from the Zelio Logic 2 series, featuring 16 discrete inputs, 10 relay outputs, and 24 V DC power supply for industrial automation control.
Features
- Integrated local display for monitoring and configuration
- Supports function block diagram (FBD) and ladder logic programming
- Universal analog inputs compatible with voltage, NTC, Pt sensors
- Relay outputs rated up to 8 A with high electrical and mechanical endurance
- DIN rail mounting with screw terminal connections
Technical Specifications
- Brand: Schneider Electric
- Model: SR3B261BD
- Module Type: Modular Smart Relay
- Series: Zelio Logic 2
- Display: Integrated local LCD
- Programming: Up to 500 functions (FBD), 240 rungs (Ladder)
- Cycle Time: 6–90 ms
- Power Supply: 24 V DC (19.2–30 V range)
- Supply Current: 300 mA (with expansion)
- Power Consumption: 10 W (with expansion)
- Reverse Polarity Protection: Yes
- Discrete Inputs: 16 x 24 V DC, 4 mA, type 1 per IEC 61131-2
- Analog Inputs: 6 universal channels (0–10 V, 0–24 V, NTC, Pt)
- Analog Resolution: 8-bit, 39 mV LSB
- Relay Outputs: 10 x SPST-NO
- Output Voltage: 5–30 V DC / 24–250 V AC
- Output Current: 8 A (8 outputs), 5 A (2 outputs)
- Electrical Life: 500,000 cycles at 230 V AC / 1.5 A DC
- Mechanical Life: 10,000,000 operations
- Response Time: 10 ms (ON), 5 ms (OFF)
- Terminal Type: Screw terminals, 0.2–2.5 mm²
- Torque: 0.5 N·m
- Operating Temperature: -20°C to +55°C
- Storage Temperature: -40°C to +70°C
- Humidity: 95% non-condensing
- Altitude: Up to 2000 m
- Protection Rating: IP40 (front), IP20 (terminals)
- Certifications: UL, CSA, GL, C-Tick, GOST
- Standards: IEC 61131-2, IEC 61000-4-x
- Weight: 0.4 kg
- Net Weight: 379 g
- Package 1: PCE, 13.3 x 10.0 x 6.8 cm, 379 g
