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Only for connection to a NEC Class 2 supply.
Raccorder Uniquement a un circuit de Classe 2.
This device is intended to be used with a Class 2 power source or Class 2 transformer in accordance
with UL1310 or UL1585.
As an alternative a LV/C (Limited Voltage/Current) power source with one of the following properties
can be used:
– This device shall be used with a suitable isolating source such that the maximum open circuit
voltage potential available to the product is not more than 30 V DC and the current is limited to a
value not exceeding 8 amperes measured after 1 minute of operation.
– This device shall be used with a suitable isolating source in conjunction with a fuse in accordance
with UL248. The fuse shall be rated max. 3.3 A and be installed in the 30 V DC power supply to the
device in order to limit the available current.
Note that, when more than one power supply or isolating device is used, connection in parallel is not
permitted.
Electrical and environmental ratings
Input voltage
Input current
Analog output
Transistor output
Maximum Ambient Temperature
Enclosure Type Rating
12
Max. 30 V DC, Class 2
160 mA / max. 4.8 W
4–20 mA
max. 30 V DC, 100 mA G.P.
70 °C / 158 °F
Type 1
Festo – SDAT-MHS – 1412b Español
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