Contact side
Contact type
Single contact, 2 PDT
Contact material
AgNi
Maximum switching voltage
250 V AC/DC (The separating plate PLC-ATP should be
installed for voltages larger than 250 V (L1, L2, L3)
between identical terminal blocks in adjacent modules.
Potential bridging is then carried out with FBST 8-PLC...
or ...FBST 500...)
Minimum switching voltage
5 V
Maximum inrush current
8 A
Min. switching current
10 mA
Limiting continuous current
6 A
Power rating (ohmic load) max.
140 W (For 24 V DC)
Power rating (ohmic load) max.
100 W (For 48 V DC)
Power rating (ohmic load) max.
60 W (For 60 V DC)
Power rating (ohmic load) max.
44 W (For 110 V DC)
Power rating (ohmic load) max.
60 W (For 220 V DC)
Power rating (ohmic load) max.
1500 VA (for 250 V AC)
Switching capacity min.
50 mW
General data
Length
80 mm
Height
94 mm
Width
14 mm
Test voltage relay winding/relay contact
4 kV AC
Ambient temperature (operation)
-20 °C ... 60 °C
Operating mode
100% operating factor
Service life mechanical
3 x 10<sup>7</sup> cycles
Inflammability class acc. to UL 94
V0
Standards/regulations
IEC 60 664/IEC 60 664 A/DIN VDE 0110, contamination
class 2, surge voltage category III, DIN VDE 0106-101:
1986-11, increased isolation I/O
Standards/regulations
DIN EN 50 178/VDE 0160/VDE 0160, IEC 60 255/DIN
VDE 0435 (in relevant parts)
Connection data
Screw thread
M 3
Stripping length
8 mm
Type of connection
Screw connection
Min. conductor cross section, rigid
0.14 mm²
Conductor cross section, rigid max.
2.5 mm²
Conductor cross section flexible min.
0.14 mm²
Max. conductor cross section, flexible
2.5 mm²
Min. conductor cross section AWG/kcmil
26
Conductor cross section AWG/kcmil max
14
PLC-RSC-120UC/21-21
Phoenix Contact GmbH & Co. KG
www.phoenixcontact.com
Jul 15, 2003
Page 2/8
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