SyxthSense SST-A24-302 User Manual

SST Series Digital Thermostats
SST series are elegant thermostats with a large clear LCD screen.
The thermostats are operated with five high quality buttons. The
SST range is available with a range of models to suit most heating
applications.
The SST thermostats can be extensively applied for residential,
industrial and commercial environment. The thermostats have
switching rating of up to 16A 230V making them suitable for both
wet systems and electrical heating systems.
Depending on the model, the thermostats can operate using
internal or external sensor and can have an additional high limit
floor sensor.
The SST range has RS485 communication capability making them
ideal for multi-zone and for high energy efficiency applications.

Features

• 24VAC or 230VAC Power Supply
• Large Digital Display with Back-Light
• Flush Mounted for Sophiticated Look
• Switching rating up to 16A 230V
• Celcius / Fahrenheit Display
• Low Temperature Protection

Model Type

Technical Data

Online store: www.syxthsense.com
Enquiries: T: 0844 840 3100 F: 0844 840 3200
Model Description
SST-A24-302 Digital Thermostat, 24Vac, Floor Sensor
SST-A24-304 Digital Thermostat, 24Vac, Internal/External Sensor
SST-A24-306 Digital Thermostat, 24Vac, Internal/External and Floor Sensor
SST-A230-302 Digital Thermostat, 230Vac, Floor Sensor
SST-A230-304 Digital Thermostat, 230Vac, Internal/External Sensor
SST-A230-306 Digital Thermostat, 230Vac, Internal/External and Floor Sensor
SST-RB-01 Flying Lead Floor Temperature Sensor
SST-RC02 Infrared Remote Control for the Room Thermostats
TEFM-NTC100K Flush Mounted NTC100k Temperature Sensor
Power Supply A24 Models: AC24V ± 10%, DC24V
A230 Models: AC230V ±10% 50/60Hz
Power Consumption < 1W
Switching Voltage AC220V ± 10% 16A SPST N/O (Resitive Load)
Output Signal ON/OFF
Measurement Range 5..95°C
Accuracy 0.5°C/F
Working Temperature 0..70°C
Sensor Characteristics NTC100kOhm
Setpoint Range 5 to 95°C/F
Terminals Max 2.5 mm
Communication RS485 Modbus RTU, up to 32 devices (logical address range 1..32)
Modbus Settings 9600 baud, 8 Data Bits, None Parity, 1 Stop Bit, Maximum Setpoint
Writes 100,000 Cycles (Holding Register)
Color White with Glass Panel
• Unique Lockable Keypad
• RS-485 Modbus Communication Network
• All temperature readings and settings available via Network
2 2
(min 0.5mm )
Product sheet TH6.90
SST
Thermostat Type
PS TH6.90 - 1/5