The product code 836E-DC1ER1-D4 is used for a pressure sensor switch which has been designed and manufactured by Allen-Bradley/Rockwell Automation. This CE marked and cULus certified pressure sensor switch has a switching capacity of more than 10,000,000 switching cycles and a voltage drop PNP of less than or equal to 2 Volts. The 836E-DC1ER1-D4 pressure sensor switch includes an overload protection feature which initiates an automatic load check of the switching current. If the current is beyond its upper limits, the output of the 836E-DC1ER1-D4 pressure sensor switch is switched off and the unit tests the switching current every 0.4 seconds. The current consumption rating of the unit is less than 60 milliamps without a load and with reverse polarity protection.

The 836E-DC1ER1-D4 pressure sensor switch has a DC voltage rating of 12 to 30 Volts DC and a pressure range of 0 to 1500 bar. In addition to that, the maximum working pressure rating is 1600.5 bar and it provides an analog output current of 4 to 20 milliamps. The unit can have a dual PNP output or single PNP output. The 836E-DC1ER1-D4 pressure sensor switch has several useful protection features for if a power supply failure occurs. If there is an over-voltage situation, the unit will continue working at up to 34 Volts DC in a safe manner and without causing any damages. On the other hand, if the voltage falls below the specified levels, the unit will switch off in order to avoid any damages to the equipment. The typical operating temperature of the 836E-DC1ER1-D4 pressure sensor switch is -40 to 100 degrees Celsius or -40 to 212 degrees Fahrenheit.