RAMSES 718 S KNX

The Theben RAMSES 718 S is an individual room thermostat for controlling heating actuators or motorised actuators without controls directly on the thermostat.

Function description

• Individual room thermostat
• For controlling heating actuators or motorised actuators
• Without controls directly on the thermostat
• Can be used as a continuous or two point control (can also be combined)
• Temperature sensor can be connected to give remote temperature reading
• Objects for night operation (only with "old" operation mode selection) presence, window/frost
• LED (red) for heating mode, (blue) for cooling mode
• 4 binary inputs for conventional switches/sensors (switch/sensor, dimmer, blinds, valuator, LED control)

Technical data

Operating voltage KNX	Bus voltage, ≤12 mA
Type of connection	Bus connection: KNX bus terminal | Sensor connection: Terminal screws
Installation type	Surface-mounted
Display	LEDs
Interface extension max.	30 m
Ambient temperature	5°C ... 40°C
Measuring range temperature	-5°C ... 45°C
Setting range temperature	10°C ... 30°C
Contact voltage	5 V Internal provided
Contact current	0.5 mA
Number of inputs	4
Type of protection	IP 20
Protection class	III according to EN 60 730-1