CH660

SKU: CH660

6 KEYS COMPACT KEYBOARD WITH RED, WHITE AND BLUE DISPLAY

Specifications

Generals: N° digits display: ± 3 d.p. - Keyboard: 6 push buttons

Power supply: from controller

Module slave: XM660K - XM668D - XM669K - XM670K - XM678D - XM679K

Buzzer: optional

Blue/white display: optional

Power supply: 24, 110, 230Vac

Power absorption: 20VA max

Display: 3 digits, red LED, 14,2mm high

Data storing: on the non-volatile memory (EEPROM)

Operating temperature: 0÷60 °C

Storage temperature: -25÷60°C

Relative humidity: 20÷85% (no condensing)

Measuring and regulation range: NTC probe: -40÷110°C
PTC probe: -50÷150°C
PT1000 probe: -100÷100°C

Resolution: 0.1°C or 1°C

Accuracy (at ambient temperature): ±0.5°C ±1 digit

Features

Efficient case control thanks to device synchronization (up to 8) by local LAN
Optimized management of stepper or pulse electronic expansion valves
Low environmental impact (CO2, R407C and R407F compatible)
Energy saving through case optimization with auto-adaptive control of superheat
Energy consumption reduction thanks to ECI fan management via PWM or 0÷10V output
Anti-sweat heater management through a ”DEW POINT”
Virtual probe management
Keyboard with direct access to the main functions
Internal Real Time Clock
Hot Key for quick and easy programming