https://www.phoenixcontact.com/us/products/2903308
Relay Module - RIF-2-RPT-LDP-24DC/4X21 - 2903308
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Pre-assembled relay module with push-in connection, consisting of: relay base, power contact relay, and
retaining bracket. Contact type: 4 PDTs. Input voltage: 24 V DC
Key commercial data
Packing unit
1 pc
Weight per Piece (excluding packing)
108.0 GRM
Custom tariff number
85364110
Country of origin
China
Technical data
Dimensions
Width
31 mm
Height
96 mm
Depth
75 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)
Nominal input current at UIN
41 mA
Typical response time
13 ms
Typical release time
14 ms
Operating voltage display
Yellow LED
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Relay Module - RIF-2-RPT-LDP-24DC/4X21 - 2903308
Technical data
Coil side
Protective circuit
Damping diode
Contact side
Contact type
4 PDTs
Contact material
AgNi
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
5 V (At 24 mA)
Maximum inrush current
16 A (20 ms, N/O contact)
Min. switching current
5 mA (at 24 V)
Limiting continuous current
6 A (see diagram)
Interrupting rating (ohmic load) max.
144 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)
1500 VA (for 250 V AC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
2 A (24 V (DC13))
1 A (230 V (AC 15))
Connection data
Connection method
Push-in connection
Conductor cross section solid min.
0.14 mm²
Conductor cross section solid max.
1.5 mm²
Conductor cross section stranded min.
0.14 mm²
Conductor cross section stranded max.
1.5 mm²
Conductor cross section stranded, with ferrule with plastic sleeve min.
0.14 mm²
Conductor cross section stranded, with ferrule with plastic sleeve max.
1.5 mm²
Conductor cross section stranded, with ferrule without plastic sleeve min.
0.14 mm²
Conductor cross section stranded, with ferrule without plastic sleeve max.
1.5 mm²
Conductor cross section AWG/kcmil min.
26
Conductor cross section AWG/kcmil max
16
Stripping length
8 mm
General
Test voltage relay winding/relay contact
2.5 kVrms (50 Hz, 1 min.)
Test voltage relay contact/relay contact
2 kVrms (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
IP20 (Relay socket)
RT I (Relay)
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https://www.phoenixcontact.com/us/products/2903308
Relay Module - RIF-2-RPT-LDP-24DC/4X21 - 2903308
Technical data
General
Mechanical service life
Approx. 2 x 10 cycles
Standards/regulations
DIN EN 50178
7
IEC 62103
Rated insulation voltage
250 V AC
Pollution degree
2
Surge voltage category
II
Mounting position
any
Assembly instructions
In rows with zero spacing
Articles in set
Relay socket - RIF-2-BPT/4X21 - 2900934
RIF-2... relay base, for industrial relay with 2 or 4 PDTs, push-in connection, plug-in option for input/suppressor modules,
for mounting on NS 35/7,5
Single relay - REL-IR4/LDP- 24DC/4X21 - 2903677
Plug-in industrial relay with power contacts, 4 PDTs, test key, status LED, freewheeling diode, mechanical switch position
indicator, polarity: A1+, A2–, coil voltage: 24 V DC
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
Classifications
eCl@ss
eCl@ss 4.0
27371102
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https://www.phoenixcontact.com/us/products/2903308
Relay Module - RIF-2-RPT-LDP-24DC/4X21 - 2903308
Classifications
eCl@ss
eCl@ss 4.1
27371102
eCl@ss 5.0
27371603
eCl@ss 5.1
27371603
eCl@ss 6.0
27371603
eCl@ss 7.0
27371603
eCl@ss 8.0
27371603
ETIM
ETIM 3.0
EC001456
ETIM 4.0
EC001456
ETIM 5.0
EC001437
UNSPSC
UNSPSC 6.01
30211917
UNSPSC 7.0901
39121516
UNSPSC 11
39121516
UNSPSC 12.01
39121516
UNSPSC 13.2
39121516
Approvals
Approvals
Approvals
CSA
Ex Approvals
Approvals submitted
Approval details
CSA
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https://www.phoenixcontact.com/us/products/2903308
Relay Module - RIF-2-RPT-LDP-24DC/4X21 - 2903308
Drawings
Circuit diagram
Diagram
42 32 22 12
Coil voltage U/UN
44 34 24 14
41 31 21 11
A2-
A1+
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
0
10
20
30
40
50
60
70
Ambient temperature [°C]
DC coil (observe contact derating)
AC coil (observe contact derating)
80
Operating voltage range
Diagram
Diagram
11
10
10
6
4
9
2
1
0,5
0,3
0,2
0,1
10
20
30
50 70 100
200
Switching voltage [V]
AC, ohmic load
DC, ohmic load
Interrupting rating
300
Limiting continuous current per contact [A]
Switching current [A]
20
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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https://www.phoenixcontact.com/us/products/2903308
Relay Module - RIF-2-RPT-LDP-24DC/4X21 - 2903308
Diagram
10
Diagram
7
Cycles
1
0,9
6
10
Reduction factor
10
5
0
1
2
Switching capacity [kVA]
3
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
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