Smart Sensor CSS 014, 24VDC, 4-20 mA (analog)

Item code: ST.01420.2-00

Condition: New product


Measuring signals: temperature, humidity; 

Temperature measuring range: -40°C to +60°C; 

Humidity measuring range: 0 to 100% RH. 

Stego 01420.2-00

This product is no longer in stock

134,74 € tax excl.

Data sheet

Product type Smart Sensor
Operating temperature -40°C ... +85°C
Degree of protection IP20
Approvals VDE, UL, EAC

More info

The compact Smart Sensor CSS 014 electronically records temperature and humidity and converts the measured data into a standardized analog 4-20 mA or a digital IO-Link signal. The converted value signals can be utilized or further processed by a control or monitoring unit, e.g. a PLC control. The Smart Sensor is suitable for installation inside and outside the enclosure, even in harsh environmental conditions as can be found in the wind power industry: in shielded outdoor areas and exposed to vibrations.

Measuring signals
analog (4-20 mA)/digital (IO-Link)
digital (IO-Link)

temperature, humidity
events, diagnosis, device data
Load resistance (external) ≤ 500 Ω (4-20 mA only)
Connection M12 round plug connector, IEC 61076-2-101, 4-pin, A-coded, shielded
Electrical protection Reverse-polarity, short circuit, overvoltage protection
Mounting clip for 35 mm DIN rail, EN 60715 and screw fixing M5
Casing plastic according to UL94 V-0, light grey
Dimensions 140 x 40 x 38 mm
Weight approx. 50 g
Fitting position vertical (connection on top)
Storage temperature -40 to +85 °C (-40 to +185 °F)
Operating/Storage humidity max. 90% RH (non-condensing)
Protection type1/Protection class IP20 (sensor only IP57) / III (SELV)
Approvals VDE, UL File No. E500143 (acc. to IEC 61010-1/DIN EN 61010-1), EAC
Note Other measuring ranges on request

¹ The PCB (printed circuit board) is coated on both sides with a certified protective lacquer to protect against corrosion and for improvement of the tracking resistance.

Art. No.InterfaceOperating voltagePower
consumption max.
measuring range
measuring range
01420.2-00 4-20 mA (analog)

DC 24 V (DC 12-30 V): 
0 Ω < R < 160 Ω: (DC 12-30 V) 
160 Ω < R < 500 Ω: (DC 20-30 V)

1.8 W
(typically 0.4 W)
-40 to +60 °C
(-40 to +144 °F)
± 1 K (Max. reaction time t60 195 s)
0 to 100 % RH
±4%2 (Max. reaction time t60 8 s)
-40 to +70 °C
(-40 to +158 °F)

IO-Link (digital,
specified acc. to version 1.1)
DC 24 V
(DC 18-30 V)
0.3 W -40 to +80 °C
(-40 to +176 °F)
± 0.3 K(Max. reaction time t60 195 s)
0 to 100% RH
± 3%(Max. reaction time t60 14s)

-40 to +80 °C
(-40 to +176 °F)

2 Tolerance within 20 to 80 % RH / 3 Toleranz within +5 to +60 °C (please request diagram for tolerances outside this range).



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