https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
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 DC
Key Commercial Data
Packing unit
10 STK
GTIN
GTIN
4046356732130
Weight per Piece (excluding packing)
70.300 g
Custom tariff number
85364190
Country of origin
China
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 ... 70 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Coil side
Nominal input voltage UN
24 V DC
Input voltage range in reference to UN
see diagram
Typical input current at UN
18 mA
04/16/2018 Page 1 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Technical data
Coil side
Typical response time
8 ms
Typical release time
10 ms
Coil voltage
24 V DC
Protective circuit
Damping diode
Operating voltage display
Yellow LED
Power dissipation for nominal condition
0.43 W
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
25 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
0.5 mm² ... 4 mm²
Conductor cross-section solid (2 conductors with same cross section)
0.5 mm² ... 2.5 mm²
Conductor cross section flexible
0.5 mm² ... 4 mm²
0.5 mm² ... 4 mm² (Ferrule with plastic sleeve)
Conductor cross section flexible (2 conductors with same cross section)
0.5 mm² ... 2.5 mm²
0.5 mm² ... 1.5 mm² (TWIN ferrule with plastic sleeve)
Conductor cross section AWG
20 ... 10 (solid)
20 ... 12 (stranded)
Torque
0.5 Nm ... 0.6 Nm
04/16/2018 Page 2 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Technical data
Connection data output side
Connection name
Contact side
Connection method
Screw connection
Stripping length
8 mm
Conductor cross section solid
0.5 mm² ... 4 mm²
Conductor cross-section solid (2 conductors with same cross section)
0.5 mm² ... 2.5 mm²
Conductor cross section flexible
0.5 mm² ... 4 mm²
0.5 mm² ... 4 mm² (Ferrule with plastic sleeve)
Conductor cross section flexible (2 conductors with same cross section)
0.5 mm² ... 2.5 mm²
0.5 mm² ... 1.5 mm² (TWIN ferrule with plastic sleeve)
Conductor cross section AWG
20 ... 10 (solid)
20 ... 12 (stranded)
Torque
0.5 Nm ... 0.6 Nm
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 base)
RT III (Relay)
Mechanical service life
approx. 3x 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
Flammability rating according to UL 94
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
04/16/2018 Page 3 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
22
12
24
14
21
11
Diagram
Coil voltage U/UN
Circuit diagram
A1+
A2-
DC 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
7
10
6
80
DC coil
AC coil
Contact derating
Diagram
10
50
60
70
Ambient temperature [°C]
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
04/16/2018 Page 4 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Articles in set
Relay base - 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- 24DC/21-21 - 2961192
Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 24 V DC
Plug-in module - RIF-LDP-12-24 DC - 2900939
Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with freewheeling diode and yellow LED, polarity:
A1+, A2-, input voltage: 12 ... 24 V 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
Classifications
eCl@ss
eCl@ss 5.0
27371601
eCl@ss 5.1
27371601
eCl@ss 6.0
27371601
eCl@ss 7.0
27371601
eCl@ss 8.0
27371601
eCl@ss 9.0
27371601
ETIM
ETIM 2.0
EC001437
ETIM 3.0
EC001437
04/16/2018 Page 5 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Classifications
ETIM
ETIM 4.0
EC001437
ETIM 5.0
EC001437
ETIM 6.0
EC001437
UNSPSC
UNSPSC 6.01
30211917
UNSPSC 7.0901
39121516
UNSPSC 11
39121516
UNSPSC 12.01
39121516
UNSPSC 13.2
39122334
Approvals
Approvals
Approvals
DNV GL / EAC
Ex Approvals
Approval details
DNV GL
EAC
http://exchange.dnv.com/tari/
TAA000018V
RU CDE.A*30.B.01082
Accessories
Accessories
End block
End clamp - CLIPFIX 35 - 3022218
Quick mounting end clamp for NS 35/7,5 DIN rail or NS 35/15 DIN rail, with marking option, width: 9.5 mm, color:
gray
Insulating sleeve
04/16/2018 Page 6 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Accessories
Insulating sleeve - MPS-IH WH - 0201663
Insulating sleeve, color: white
Insulating sleeve - MPS-IH RD - 0201676
Insulating sleeve, color: red
Insulating sleeve - MPS-IH BU - 0201689
Insulating sleeve, color: blue
Insulating sleeve - MPS-IH YE - 0201692
Insulating sleeve, color: yellow
Insulating sleeve - MPS-IH GN - 0201702
Insulating sleeve, color: green
04/16/2018 Page 7 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Accessories
Insulating sleeve - MPS-IH GY - 0201728
Insulating sleeve, color: gray
Insulating sleeve - MPS-IH BK - 0201731
Insulating sleeve, color: black
Jumper
Plug-in bridge - FBS 2-6 - 3030336
Plug-in bridge, pitch: 6.2 mm, width: 10.7 mm, number of positions: 2, color: red
Plug-in bridge - FBS 2-6 BU - 3036932
Plug-in bridge, pitch: 6.2 mm, width: 10.7 mm, number of positions: 2, color: blue
Plug-in bridge - FBS 2-6 GY - 3032237
Plug-in bridge, pitch: 6.2 mm, width: 10.7 mm, number of positions: 2, color: gray
04/16/2018 Page 8 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Accessories
Plug-in bridge - FBS 2-8 - 3030284
Plug-in bridge, pitch: 8.2 mm, width: 14.7 mm, number of positions: 2, color: red
Plug-in bridge - FBS 2-8 BU - 3032567
Plug-in bridge, pitch: 8.2 mm, width: 14.7 mm, number of positions: 2, color: blue
Plug-in bridge - FBS 2-8 GY 7042 - 3032541
Bridge for potential distribution
Marker carriers
Marker carriers - STP 5-2 - 0800967
Double marker carrier, snaps onto the double-level spring-cage terminal block STTB 2,5, STTB 4, PTTB 2,5, PTTB 4
can be marked with UC-TM 5, ZB 5 or UC-TMF 5, ZBF 5
Terminal marking
Zack marker strip - ZB 5 :UNBEDRUCKT - 1050004
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type:
snap into tall marker groove, for terminal block width: 5.2 mm, lettering field size: 5.1 x 10.5 mm
04/16/2018 Page 9 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Accessories
Zack marker strip - ZB 15:UNBEDRUCKT - 0811972
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, mounting type:
snap into tall marker groove, for terminal block width: 15.2 mm, lettering field size: 10.5 x 15.1 mm
Marker for terminal blocks - UC-TM 16 - 0819217
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK CLED, BLUEMARK LED, CMSP1-PLOTTER, PLOTMARK, mounting type: snap into tall marker groove, for terminal block width: 16 mm, lettering
field size: 15.45 x 10.5 mm
Marker for terminal blocks - UC-TMF 16 - 0819262
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK CLED, BLUEMARK LED, CMSP1-PLOTTER, PLOTMARK, mounting type: snap into flat marker groove, for terminal block width: 16 mm, lettering
field size: 15.45 x 5.1 mm
Test plug terminal block
Test plugs - MPS-MT - 0201744
Test plugs, with solder connection up to 1 mm² conductor cross section, color: silver
Spare parts
Relay base - 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
04/16/2018 Page 10 / 11
https://www.phoenixcontact.com/gb/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Accessories
Single relay - REL-MR- 24DC/21-21 - 2961192
Plug-in miniature power relay, with power contact, 2 PDTs, input voltage 24 V DC
Plug-in module - RIF-LDP-12-24 DC - 2900939
Plug-in module, for mounting on RIF-1, RIF-2, RIF-3, and RIF-4, with freewheeling diode and yellow LED, polarity:
A1+, A2-, input voltage: 12 ... 24 V 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 2018 © - all rights reserved
http://www.phoenixcontact.com
04/16/2018 Page 11 / 11
