https://www.phoenixcontact.com/pi/products/2903318
Relay Module - RIF-2-RSC-LV-24AC/4X21 - 2903318
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Pre-assembled relay module with screw connection, consisting of: relay base, power contact relay, plug-in
display/interference suppression module, and retaining bracket. Contact type: 4 changeover contacts. Input
voltage: 24 V AC
Key Commercial Data
Packing unit
GTIN
GTIN
4046356732208
10 pc
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
27 mm
89 mm
75 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-40 °C ... 50 °C
-40 °C ... 85 °C
Coil side
Nominal input voltage U
N
Input voltage range in reference to U
N
Mains frequency
Typical input current at U
N
Typical response time
Typical release time range
24 V AC
see diagram
50/60 Hz
66 mA
5 ms ... 15 ms
5 ms ... 20 ms
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https://www.phoenixcontact.com/pi/products/2903318
Relay Module - RIF-2-RSC-LV-24AC/4X21 - 2903318
Technical data
Coil side
Coil voltage
Protective circuit
Operating voltage display
24 V AC
Varistor
Yellow LED
Contact side
Contact type
Type of switch contact
Contact material
Maximum switching voltage
Minimum switching voltage
Min. switching current
Maximum inrush current
Limiting continuous current
Interrupting rating (ohmic load) max.
4 PDTs
Single contact
AgNi
250 V AC/DC
5 V (At 24 mA)
5 mA (at 24 V)
16 A (20 ms, N/O contact)
5 A (see diagram)
120 W (at 24 V DC)
124 W (at 48 V DC)
108 W (at 60 V DC)
52 W (at 110 V DC)
48 W (at 220 V DC)
1250 VA (for 250 V AC)
Switching capacity
2 A (at 24 V, DC13)
0.22 A (at 120 V, DC13)
0.11 A (at 250 V, DC13)
1.5 A (at 24 V, AC15)
1.5 A (at 120 V, AC15)
1 A (at 240 V, AC15)
Connection data input side
Connection name
Connection method
Stripping length
Conductor cross section solid
Conductor cross-section solid (2 conductors with same cross section)
Conductor cross section flexible
Conductor cross section flexible (2 conductors with same cross section)
Conductor cross section AWG
Torque
Input side
Screw connection
8 mm
0.5 mm² ... 4 mm²
0.5 mm² ... 2.5 mm²
0.5 mm² ... 4 mm²
0.5 mm² ... 4 mm² (Ferrule with plastic sleeve)
0.5 mm² ... 2.5 mm²
0.5 mm² ... 1.5 mm² (TWIN ferrule with plastic sleeve)
20 ... 10 (solid)
20 ... 12 (flexible)
0.5 Nm ... 0.6 Nm
Connection data output side
Connection name
Contact side
12/01/2018 Page 2 / 6
https://www.phoenixcontact.com/pi/products/2903318
Relay Module - RIF-2-RSC-LV-24AC/4X21 - 2903318
Technical data
Connection data output side
Connection method
Stripping length
Conductor cross section solid
Conductor cross-section solid (2 conductors with same cross section)
Conductor cross section flexible
Conductor cross section flexible (2 conductors with same cross section)
Conductor cross section AWG
Torque
Screw connection
8 mm
0.5 mm² ... 4 mm²
0.5 mm² ... 2.5 mm²
0.5 mm² ... 4 mm²
0.5 mm² ... 4 mm² (Ferrule with plastic sleeve)
0.5 mm² ... 2.5 mm²
0.5 mm² ... 1.5 mm² (TWIN ferrule with plastic sleeve)
20 ... 10 (solid)
20 ... 12 (flexible)
0.5 Nm ... 0.6 Nm
General
Test voltage relay winding/relay contact
Test voltage relay contact/relay contact
Operating mode
Degree of protection
Mechanical service life
Mounting position
Assembly instructions
2.5 kV
rms
(50 Hz, 1 min.)
2 kV
rms
(50 Hz, 1 min.)
100% operating factor
IP20 (Relay base)
RT I (Relay)
approx. 2x 10 cycles
any
In rows with zero spacing
7
Standards and Regulations
Standards/regulations
Rated insulation voltage
Rated surge voltage
Insulation
Degree of pollution
Overvoltage category
Flammability rating according to UL 94
DIN EN 50178
250 V AC
2.5 kV
Basic insulation
2
II
V2
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
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https://www.phoenixcontact.com/pi/products/2903318
Relay Module - RIF-2-RSC-LV-24AC/4X21 - 2903318
Circuit diagram
42 32 22 12
44 34 24 14
11
10
9
Diagram
Limiting continuous current per contact [A]
8
7
6
5
4
3
2
1
20
30
DC coil
AC coil
41 31 21 11
A2
A1
AC coils
40
50
60
70
Ambient temperature [°C]
80
Contact derating
Diagram
1,8
1,7
1,6
1,5
1,4
1,3
1,2
1,1
1,0
0,9
0,8
0,7
0,6
20
20
Diagram
Switching current [A]
Coil voltage U/U
N
10
6
4
2
1
0,5
0,3
0,2
0,1
10
20
30
50 70 100
200
Switching voltage [V]
300
50
60
70
Ambient temperature [°C]
DC coil (observe contact derating)
AC coil (observe contact derating)
30
40
80
AC, ohmic load
DC, ohmic load
Operating voltage range
Interrupting rating
Diagram
10
7
Diagram
Cycles
1
0,9
Reduction factor
1
2
Switching capacity [kVA]
3
10
6
0,8
0,7
0,6
0,5
0,4
0,3
1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
10
5
0
COS
j
250 V AC, ohmic load
Electrical service life
Service life reduction factor
12/01/2018 Page 4 / 6
https://www.phoenixcontact.com/pi/products/2903318
Relay Module - RIF-2-RSC-LV-24AC/4X21 - 2903318
Articles in set
Relay base - RIF-2-BSC/4X21 - 2900932
RIF-2... relay base, for industrial relay with 2 or 4 changeover contacts, screw connection, plug-in option for input/
interference suppression modules, for mounting on NS 35/7,5
Single relay - REL-IR4/L- 24AC/4X21 - 2903686
Plug-in industrial relay with power contacts, 4 PDTs, test key, status LED, mechanical switch position indicator, coil
voltage: 24 V AC
Plug-in module - RIF-V-12-24 UC - 2900945
Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor, input voltage: 12 ... 24 V AC/DC ±20 %
Retaining bracket - RIF-RH-2 - 2900954
Relay retaining bracket, with ejector function and holder for marking material, suitable for RIF-2 relay base, for
industrial relay
Approvals
Approvals
Approvals
DNV GL / CSA / EAC
Ex Approvals
Approval details
12/01/2018 Page 5 / 6
FPGA/CPLD
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