https://www.phoenixcontact.com/us/products/2903349
Relay Module - RIF-1-RSC-LV-24AC/2X21 - 2903349
Please be informed that the data shown in this PDF Document is generated from our Online Catalog. Please find the complete data in the user's
documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
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: 2 changeover contacts. Input
voltage: 24 V AC
Key Commercial Data
Packing unit
1
GTIN
GTIN
4046356732826
Custom tariff number
85364110
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
16 mm
Height
89 mm
Depth
75 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 50 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Coil side
Nominal input voltage UN
24 V AC
Input voltage range in reference to UN
see diagram
04/11/2017 Page 1 / 5
https://www.phoenixcontact.com/us/products/2903349
Relay Module - RIF-1-RSC-LV-24AC/2X21 - 2903349
Technical data
Coil side
Typical input current at UN
33 mA
Typical response time
3 ms ... 12 ms
Typical release time range
3 ms ... 20 ms
Coil voltage
24 V AC
Protective circuit
Varistor
Operating voltage display
Yellow LED
Contact side
Contact type
2 PDT
Type of switch contact
Single contact
Contact material
AgNi
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
5 V (at 10 mA)
Min. switching current
10 mA (At 5 V)
Maximum inrush current
12 A (20 ms, N/O contact)
Limiting continuous current
8 A (see diagram)
Interrupting rating (ohmic load) max.
192 W (at 24 V DC)
96 W (at 48 V DC)
60 W (at 60 V DC)
44 W (at 110 V DC)
57 W (at 220 V DC)
2000 VA (for 250 V AC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
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)
Connection data input side
Connection name
Coil side
Connection method
Screw connection
Stripping length
8 mm
Conductor cross section solid
0.14 mm² ... 6 mm²
Conductor cross section flexible
0.14 mm² ... 4 mm²
Conductor cross section AWG
26 ... 10
Connection data output side
Connection name
Contact side
Connection method
Screw connection
04/11/2017 Page 2 / 5
https://www.phoenixcontact.com/us/products/2903349
Relay Module - RIF-1-RSC-LV-24AC/2X21 - 2903349
Technical data
Connection data output side
Stripping length
8 mm
Conductor cross section solid
0.14 mm² ... 6 mm²
Conductor cross section flexible
0.14 mm² ... 4 mm²
Conductor cross section AWG
26 ... 10
General
Type of note
Notes on operation
Note
FBS 2-6... plug-in bridge for the input side (A2) and FBS-2-8... plug-in
bridge for the output side (11/21)
Test voltage relay winding/relay contact
4 kVrms (50 Hz, 1 min.)
Test voltage PDT/PDT
2.5 kVrms (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
IP20 (Relay socket)
RT III (Relay)
Mechanical service life
Approx. 10 cycles
Mounting position
any
Assembly instructions
In rows with zero spacing
7
Standards and Regulations
Standards/regulations
DIN EN 50178
Rated surge voltage
6 kV
Insulation
Safe isolation, basic insulation, and 4 kV rated surge voltage between all
changeover contacts.
Degree of pollution
2
Overvoltage category
III
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
04/11/2017 Page 3 / 5
https://www.phoenixcontact.com/us/products/2903349
Relay Module - RIF-1-RSC-LV-24AC/2X21 - 2903349
22
12
24
14
21
11
A2
Diagram
Coil voltage U/UN
Circuit diagram
A1
AC coils
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
30
40
80
50
60
70
Ambient temperature [°C]
DC coils
AC coils
Operating voltage range
Diagram
Diagram
11
10
20
9
1
6
4
2
4
1
2
3
0,5
0,3
0,2
0,1
10
1
2
3
4
20
30
50
70
100
200
Switching voltage [V]
AC, ohmic load
DC, ohmic load, contacts in series
DC, ohmic load
DC, L/R = 40 ms
Interrupting rating
300
Limiting continuous current per contact [A]
Switching current [A]
10
8
7
6
5
4
3
2
1
20
30
40
50
60
70
Ambient temperature [°C]
80
DC coil
AC coil
Contact derating
Diagram
10
7
10
6
Diagram
Reduction factor
Cycles
1
0,9
1
10
10
5
2
0,8
0,7
0,6
0,5
0,4
4
0 1
2
3
4
5
6
7
8
9 10 11 12 13 14 15 16
Switching current [A]
0,3
1
0,9
0,8
0,7
0,6
0,5
0,4
0,3
0,2
COS j
1 250 V AC, ohmic load (DC coils)
2 250 V AC, ohmic load (AC coils)
Electrical service life
Service life reduction factor
04/11/2017 Page 4 / 5
https://www.phoenixcontact.com/us/products/2903349
Relay Module - RIF-1-RSC-LV-24AC/2X21 - 2903349
Articles in set
Relay socket - RIF-1-BSC/2X21 - 2900930
RIF-1... relay base, for miniature power relay with 1 or 2 changeover contacts or identical solid-state relays, screw
connection, plug-in option for input/interference suppression modules, for mounting on NS 35/7,5
Single relay - REL-MR- 24AC/21-21 - 2961435
Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 24 V AC
Plug-in module - RIF-LV-12-24 UC - 2900942
Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with varistor and yellow LED, input voltage: 12 - 24 V
AC/DC ±20%
Retaining bracket - RIF-RH-1 - 2900953
Relay retaining bracket, with ejector function and holder for marking material, suitable for RIF-1 relay base, for 16 mm tall
miniature power relay and solid-state relay
Phoenix Contact 2017 © - all rights reserved
http://www.phoenixcontact.com
04/11/2017 Page 5 / 5
