https://www.phoenixcontact.com/pi/products/2909511

10/27/2021   Page 2 / 16

Relay Module - PLC-RSC-120UC/21-21/EX - 2909511

Technical data

Coil side

Typical response time

7 ms

Typical release time

10 ms

Protective circuit

Bridge rectifier Bridge rectifier

Operating voltage display

Yellow LED

Power dissipation for nominal condition

0.54 W

Contact side

Contact type

2 changeover contacts

Type of switch contact

Single contact

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 AC/DC (at 10 mA)

Min. switching current

10 mA (At 5 V)

Maximum inrush current

15 A (300 ms)

Limiting continuous current

6 A

Interrupting rating (ohmic load) max.

140 W (at 24 V DC)

85 W (at 48 V DC)

60 W (at 60 V DC)

44 W (at 110 V DC)

60 W (at 220 V DC)

1500 VA (for 250 V AC)

Switching capacity

2 A (at 24 V, DC13)

0.2 A (at 250 V, DC13)

3 A (at 24 V, AC15)

3 A (at 120 V, AC15)

3 A (at 250 V, AC15)

General

Test voltage

4 kV AC (50 Hz, 1 min., winding/contact)

2.5 kV AC (50 Hz, 1 min., changeover contact/changeover contact)

Operating mode

100% operating factor

Flammability rating according to UL 94

V0 (Housing)

Mechanical service life

Mounting position

any

Assembly instructions

in rows with zero spacing

Connection data

Connection name

Coil side