Mini-Feedback Controller, Relay Dimensions W x H x D: 48 x 48 x 105 mm Operating temperature: 0...+55 °C Alarm: 2 relays Input, logic unit: TTL Output: Relays Input types: Temperature / Analogue / Digital Input, analogue: 0/4 ... 20mA / 0...50 mV / 10...50 mV / 0...5 V / 0...10V / 2...10V Input, resistance thermometer: Pt100 Input, thermocouple type: J / L / K / S / R / B / T / N / C Output types: Relay / Analogue Output, analogue: 0...20mA / 4...20mA Protection rating: IP66 (Front Panel) Cycle time: 250 ms Operating voltage: 100...264 VAC