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FAQs

What is the positive or negative common of an analog remote control?

Category
Product Support FAQ

The common of the analog remote control terminal is connected inside the product to the positive or negative sense/load terminal or the enclosure (case). The common connected to the positive polarity terminal is called the positive common and the common connected to the negative polarity terminal is called the negative common. Mixing the respective products and connecting the common of positive and negative polarity will damage the product and cause it to fail. Analog control can be made safer if the analog remote control terminal is galvanic isolated from the product output.
Please check the following table and instruction manuals and take care not to connect the wrong combination.

Products series Analog remote control Positive common Negative common Other common
R4K-36 series -LRmf option Positive Sense
R3K-36 series -
R4K-80 series -
RK-80 series -LRmf option Positive Sense
P4KF-80 series Negative Sense
TB series Negative Sense
PKTS series Galvanic Isolation
RK series Negative Sense
R4GT series Positive Sense
R4G series Positive Sense
R4GN series Negative Sense
RKT series Negative Sense
PRKT series Galvanic Isolation
PRT series Galvanic Isolation
PRTM series Galvanic Isolation
PVCE/PVCEJ series Negative Sense
REK/REKJ series Negative Sense
REKM series Negative Sense
RE series Negative Sense
REH series Negative Sense
REM series Galvanic Isolation
Rnet/RnetK/Rnet2K series Negative Sense
PBR series Galvanic Isolation
PBRM series Galvanic Isolation
PBH series Galvanic Isolation
EP series -
HS series Enclosure
EQ series Enclosure
EPR series Enclosure
EJ series Enclosure
CZE series Enclosure
HARS series Galvanic Isolation
AU series Enclosure
(except for -LF option)
AE series Enclosure
AK series Enclosure
(except for -LF option)
AKP series Enclosure
(except for -LF option)
AUH series Enclosure
(except for -LF option)
ASX series -LA option Enclosure
AESS series Enclosure
HEB series -
HIB series -
XPg series Enclosure
XKg series Enclosure
SK series -
SKS series -
HECD series Enclosure
EJC series Enclosure
ECU series Enclosure
EC series Enclosure
ECA series Enclosure
EW series Negative Load Terminal
EGS series -
EGD series Negative Load Terminal
EZD series Negative Load Terminal
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