PROGRAMMABLE RELAY SR2D201BD

Zelio Logic smart relays with 10 to 40 inputs/outputs (I/O) Compact series: 3 models with 10, 12, or 20 inputs/outputs; available with display and buttons or without. Expandable series: 2 models with 10 or 26 inputs/outputs, expandable using: - Modbus or Ethernet expansion modules - 6, 10, or 14 discrete I/O expansion modules and 4 analog I/O expansion modules Extremely compact: - Up to 26 inputs/outputs, dimensions 124.6 x 90 x 59 mm - Supply voltage: 12 V DC, 24 V DC, 24 V AC, 100...240 V AC - Large backlit LCD display: four lines of 18 characters and one graphic line, navigation via six buttons - Serial or USB cables for smart relay/PC connectivity - Bluetooth interface connection (smart relay/PC) Intuitive Zelio Soft 2 software: programming uses: - Function Block Diagram: 32 built-in functions, 7 Grafcet functions, 6 logical functions - Ladder Diagram: 12 pre-programmed functions - Reliable programming: error-free test, simulation and monitoring modes, watch window, etc. Remote monitoring and system control via modem connection (analog or GSM) Applications: - Industry and buildings: control systems for small machines or distributed control systems for devices connected to large and medium-sized machines - Buildings/services: lighting control, consumption monitoring, control and monitoring, heating and ventilation regulation This product description is an automated translation of the original Finnish description.