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AX-CN-ST4 / Four Stage On/off controller - specify 24Vac/dc or 230Vac POA Qty
AX-CN-ST6 / Six Stage On/off controller - specify 24Vac/dc or 230Vac POA Qty
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The Axio AX-CN-ST is a four or six stage on/off controller with a two line LCD display to simplify setting up. The unit controls temperature between -10°C to +110°C using configurable heating and cooling stages. The set point can be adjusted locally using push buttons or remotely with a 1-11kO potentiometer. A setback input is provided for use with an external switch. The minimum and maximum temperatures values are stored for display via the menu. The AX-CN-ST is provided in a DIN rail enclosure and is available as 24Vac/dc or 230Vac powered versions. The unit comes complete with duty cycle rotation software.
Product Features
• Setpoint range -10°C to +110°C
• Adjustable stage on/off delay time
• Adjustable differential per stage
• 24Vac/dc or 230Vac versions
• LCD display of temperature, setpoint etc
• DIN rail enclosure
• Setback input
• Duty cycle rotation software

Power Supply AX-CN-STx-24
24Vac 280mA or 24Vdc 110mA ±15%
Power supply AX-CN-STx-230
230Vac ±15%
Input Sensor
10K3A1 ( See Axio temperature sensor range )
Input Remote Setpoint
1-11kO ( For ± 4°C or ±20°C )
Input Setback
volt free timer input (Close contact to activate setback)
LCD Display
2 lines by 8 characters
Temperature Range
-20°C to +120°C
Stage Selection
CCCCCC, CCCCCH, CCCCHH, CCCHHH, CCHHHH, CHHHHH, HHHHHH. (C=cooling, H=heating)
Setpoint
-10°C to +110°C
Offset
0 to 50°C
Differential
0 to 12°C
Setback Range
0 to 30°C
On/Off delay Time
1 to 250 seconds
Output Contacts
4 or 6 SPNO volt free relays, rated at 10A, 250Vac, resistive load
Terminals
Rising clamp for 0.5-2.5mm2 cable
Dimensions & Weight
AX-CN-ST 105(W) x 85(H) x 58(D) mm / 205 gms
Ambient temperature range
0 to 50°C
Country of origin
United Kingdom

AX-CN-STx.pdf / Four or six stage on/off controller