The DUPLEX SMART-S controller is a compact control system with full redundancy for small tasks. The product series GA DUPLEX-S is designed with two identical sets of hardware components. Internally each of these components uses a redundant, fault-tolerant design. This allows quadruple redundant signal processing of all I/O signals, with mutual comparison between both systems. This redundancy significantly increases the systems’ processing reliability and availability. Even in the event of a component failure, the system safely continues to work and can be repaired during operation.

• end-to-end dual redundant architecture
• 19“, 4HE height, 391mm depth
• 2 DSP buses with 5 slots each
• 1 Tribus/6
• redundant power supplies (115/230 VAC / 24 VDC)
• open communication: serial MODBUS RTU, open MODBUS TCP, OPC server ...
• redundant, safety-related Ethernet communication: GA safeTCP

• Four Port RAM cards
• MPU-M1(SIL3) or ICU mod. 2 processor card
• Voting of output signals via hardware or software voter
• MCxxx-S safety-related I/O cards
• Mixed operation with regular control I/O cards
• Plug-in fan with monitoring (hot swap)
• DSPVCU cards for power supply monitoring

• Air filter, replaceable during operation (hot-swap)
• Key-lock switch for operating mode
• Maximum number of in/out ports: approx. 3x 350
• EMC-compliant design, chromated surface
• Operating temperature range: 0° ... +60°C (+32° ... 140°F)
• Vibrations: max. 1G (10 ... 150 Hz)
• Shock: max. 15 G (11ms, 3 axes)
• Standards: IEC 61131-2, EN 50178, IEC 61508, EN ISO 13849, IEC 62061