Phoenix PLC-RSC- 12DC/21-21AU-Relay module 2967277,PLC-INTERFACE, including PLC-BSC.../21 base terminal, using screw connection, with plug-in miniature multi-layer gold-plated contact relay, for installation on DIN rail NS 35/7.5, 2 PDT, input voltage 12V DC
Product Type
Relay Module
product series
PLC-INTERFACE
Application
General
Mode of operation
100% operating factor
mechanical life
3x 107Switch Times
insulation characteristics
insulation
Foundation Isolation
Overvoltage Category
III
pollution level
3
Data Management Status
Last data maintenance date
21.03.2025
rated conditions
0.4W
test voltage (coil/contact)
4 kV AC (50Hz,1 min, coil/contact)
test voltage (changeover contact/changeover contact)
2.5 kV AC (50Hz,1 minute, changeover contact/changeover contact)
Rated overvoltage
6 kV
coil side
Rated input voltage UN
12V DC
Input Voltage Range
10.3V DC ... 16.8V DC (20 °C)
rated voltage ("hot" plug electromagnetic relay)
12V DC
drives and functions
monostable
drive (polarity)
polarization
UN
33 mA
Typical Response Time
8 ms
Typical Release Time
10 ms
protection circuit
polarity protection; polarity protection diode
backup diode; freewheeling diode
Operating voltage display
yellow LED
switching
Contact Type
2 changeover contacts
Switch Contact Type
single contact
Contact Material
AgNi, hard gold plating
maximum switching voltage
30V AC
36V DC
Minimum Switching Voltage
100 mV (10 mA)
limit continuous current
50 mA
Maximum impact current
50 mA
minimum switching current
1 mA (24 V)
Maximum power rating (resistive load)
1.2W (24V DC)
switching: when the gold plating layer is destroyed
Considerations
If the gold plating is damaged, the following values are applicable.
