PROGRAMMABLE RELAY SR2E121B

Zelio Logic - Smart Relays 10 ... 40 I/O

Compact series: 3 models with 10, 12, or 20 I/O; available with display and buttons or without.
Expandable series: 2 models with 10 or 26 I/O, 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 I/O, 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, menu navigation via six buttons.
• Serial or USB cables for smart relay/PC connection.
• Bluetooth interface connection (smart relay/PC).

Intuitive software Zelio Soft 2: programming uses:

• Function Block Diagram: 32 built-in functions, 7 Grafcet functions, 6 logical functions

• Ladder Diagram: 12 pre-programmed functions.
• Reliable programming: error checking, 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.