https://www.phoenixcontact.com/gb/products/2903291
Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
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Pre-assembled relay module with screw connection, consisting of: relay base, power contact relay, and
retaining bracket. Contact type: 2 changeover contacts. Input voltage: 24 V DC
Key Commercial Data
Packing unit
5 STK
GTIN
GTIN
4046356732765
Weight per Piece (excluding packing)
99.990 g
Custom tariff number
85364110
Country of origin
China
Note
Made to Order (non-returnable)
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
44 mm
Height
96 mm
Depth
91 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 60 °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
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Technical data
Coil side
Typical input current at UN
56 mA
Typical response time
20 ms
Typical release time
20 ms
Coil voltage
24 V DC
Protective circuit
Damping diode
Operating voltage display
Yellow LED
Power dissipation for nominal condition
1.34 W
Contact side
Contact type
2 PDT
Type of switch contact
Single contact
Contact material
AgNi
Maximum switching voltage
440 V AC
250 V DC
Minimum switching voltage
10 V (At 24 mA)
Min. switching current
10 mA (at 24 V)
Maximum inrush current
50 A (20 ms, N/O contact)
Limiting continuous current
11 A (see diagram)
Interrupting rating (ohmic load) max.
240 W (at 24 V DC)
124 W (at 48 V DC)
108 W (at 60 V DC)
52 W (at 110 V DC)
70 W (at 220 V DC)
2500 VA (for 250 V AC)
4000 VA (at 440 V AC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
2 A (at 24 V, DC13)
0.22 A (at 120 V, DC13)
0.11 A (at 250 V, DC13)
3 A (at 120 V, AC15)
1.5 A (at 240 V, AC15)
Single-phase motor load
800 W
Motor load according to UL 508
1/3 HP, 120 V AC (single-phase AC motor)
1/2 HP, 240 V AC (single-phase AC motor)
Connection data input side
Connection name
Input 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)
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Technical data
Connection data input side
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 (flexible)
Torque
0.5 Nm ... 0.6 Nm
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 (flexible)
Torque
0.5 Nm ... 0.6 Nm
General
Test voltage relay winding/relay contact
2.5 kVrms (50 Hz, 1 min.)
Test voltage relay contact/relay contact
2.5 kVrms (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
IP20 (Relay base)
RT I (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 insulation voltage
250 V AC
Rated surge voltage
4 kV
Insulation
Basic insulation
Degree of pollution
2
Overvoltage category
III
Flammability rating according to UL 94
V2
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Technical data
Environmental Product Compliance
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Circuit diagram
Diagram
22 12
Coil voltage U/UN
24 14
21 11
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
50
60
70
Ambient temperature [°C]
DC coil (observe contact derating)
AC coil (observe contact derating)
80
Operating voltage range
Diagram
20
11
10
10
9
5
2
1
0,5
0,3
0,2
0,1
10
20
30
AC, ohmic load
DC, ohmic load
Interrupting rating
50
70 100
200 300
Switching voltage [V]
500
Limiting continuous current per contact [A]
Switching current [A]
Diagram
8
7
6
5
4
3
2
1
20
30
40
50
60
70
Ambient temperature [°C]
80
DC coil
AC coil
Contact derating
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Diagram
7
1
10
10
6
0,9
Reduction factor
Cycles
10
Diagram
5
10
4
0
1
2
3
Switching capacity [kVA]
4
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
COS j
! 250 V AC, ohmic load
Electrical service life
Service life reduction factor
Articles in set
Relay base - RIF-4-BSC/3X21 - 2900960
RIF-4... relay base, for high-power relay with 2 or 3 changeover contacts or 3 N/O contacts, screw connection, plug-in
option for input/interference suppression modules, for mounting on NS 35/7,5
Single relay - REL-PR2- 24DC/2X21 - 2903698
Plug-in high-power relay with power contacts, 2 PDTs, coil 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-4 - 2900956
Relay retaining bracket, with holder for marking material, suitable for RIF-4 relay base, for high-power relay
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Articles in set
Classifications
eCl@ss
eCl@ss 5.0
27371601
eCl@ss 5.1
27371600
eCl@ss 6.0
27371600
eCl@ss 7.0
27371601
eCl@ss 8.0
27371601
eCl@ss 9.0
27371601
ETIM
ETIM 2.0
EC001437
ETIM 3.0
EC001437
ETIM 4.0
EC001437
ETIM 5.0
EC001437
ETIM 6.0
EC001437
UNSPSC
UNSPSC 6.01
30211916
UNSPSC 7.0901
39121515
UNSPSC 11
39121515
UNSPSC 12.01
39121515
UNSPSC 13.2
39122334
Approvals
Approvals
Approvals
DNV GL / CSA / EAC
Ex Approvals
Approval details
DNV GL
CSA
http://exchange.dnv.com/tari/
TAA000018V
http://www.csagroup.org/services-industries/product-listing/
2607057
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Approvals
EAC
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
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
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Accessories
Insulating sleeve - MPS-IH YE - 0201692
Insulating sleeve, color: yellow
Insulating sleeve - MPS-IH GN - 0201702
Insulating sleeve, color: green
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
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Accessories
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
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
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
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Accessories
Marker for terminal blocks - UC-TM 16 - 0819217
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID, BLUEMARK ID COLOR,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, 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 ID, BLUEMARK ID COLOR,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, 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
, rated voltage (III/2): , nominal current (Ex): , nominal voltage (Ex): , number of positions: 1, pitch: 5 mm, connection
method: , mounting: ,
Spare parts
Relay base - RIF-4-BSC/3X21 - 2900960
RIF-4... relay base, for high-power relay with 2 or 3 changeover contacts or 3 N/O contacts, screw connection, plug-in
option for input/interference suppression modules, for mounting on NS 35/7,5
Single relay - REL-PR2- 24DC/2X21 - 2903698
Plug-in high-power relay with power contacts, 2 PDTs, coil voltage: 24 V DC
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Relay Module - RIF-4-RSC-LDP-24DC/2X21 - 2903291
Accessories
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-4 - 2900956
Relay retaining bracket, with holder for marking material, suitable for RIF-4 relay base, for high-power relay
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