Phoenix PLC-RSC-120UC/21-21/EX-Relay Module 2909511,PLC-INTERFACE, including DIN rail mountable, 14mm base terminals with screw connection and plug-in relay with power contacts, 2 changeover contacts, 120V AC/110V DC input voltage. Certified to the requirements of ATEX/IECEx (Zone 2) and Ex-zone Class I, Zone 2.
Product Type
Relay Module
product series
PLC-INTERFACE
Application
Class I, Part 2
Potential Explosion Area
Mode of operation
100% operating factor
mechanical life
3x 107Switch Times
Insulation Characteristics: Standards/Regulations
insulation
safety isolation, reinforced insulation
Overvoltage Category
III
pollution level
3
Data Management Status
Last data maintenance date
20.03.2025
rated conditions
0.54W
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)
Standards/Regulations
Rated insulation voltage
250V AC
Rated overvoltage
6 kV
coil side
Rated input voltage UN
120V AC
110V DC
Input Voltage Range
102V AC ... 168V AC (20 °C)
85.8V DC ... 154V DC (20 °C)
rated voltage ("hot" plug electromagnetic relay)
110V DC
drives and functions
monostable
drive (polarity)
polarization
UN
4.5 mA (UN= 120V AC)
4.2 mA (UN= 110V DC)
Typical Response Time
7 ms
Typical release time
10 ms
protection circuit
bridge rectifier
Operating voltage display
yellow LED
switching
Contact Type
2 changeover contacts
Switch Contact Type
Single contact
Contact Material
AgNi
maximum switching voltage
250V AC/DC (When the voltage between the same terminals of two adjacent modules is greater than 250V(L1, L2, L3), a spacer PLC-ATP must be used. FBST 8-PLC... or... FBST 500... for equipotential bridging)
