https://www.phoenixcontact.com/pi/products/2903346
Relay Module - RIF-1-RSC-LDP-24DC/2X21AU - 2903346
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
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(http://phoenixcontact.com/download)
Pre-assembled relay module with screw connection, consisting of: relay base, multi-layer 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
GTIN
GTIN
4046356732796
10 pc
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
16 mm
89 mm
75 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-40 °C ... 70 °C
-40 °C ... 85 °C
Coil side
Nominal input voltage U
N
Input voltage range in reference to U
N
Typical input current at U
N
Typical response time
Typical release time
Coil voltage
24 V DC
see diagram
18 mA
8 ms
10 ms
24 V DC
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https://www.phoenixcontact.com/pi/products/2903346
Relay Module - RIF-1-RSC-LDP-24DC/2X21AU - 2903346
Technical data
Coil side
Protective circuit
Operating voltage display
Power dissipation for nominal condition
Damping diode
Yellow LED
0.43 W
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.
2 PDT
Single contact
AgNi, hard gold-plated
30 V AC
36 V DC
100 mV (at 10 mA)
1 mA (at 24 V)
50 mA
50 mA
1.2 W (at 24 V DC)
Contact side (with destroyed gold layer)
Contact material
Note
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Min. switching current
Interrupting rating (ohmic load) max.
AgNi
the following values are applicable if a gold layer is destroyed
250 V AC/DC
5 V (at 10 mA)
25 A (20 ms, N/O contact)
10 mA (At 5 V)
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
2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.2 A (at 250 V, DC13)
2 A (at 24 V, AC15)
2 A (at 120 V, AC15)
2 A (at 250 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)
Coil side
Screw connection
8 mm
0.5 mm² ... 4 mm²
0.5 mm² ... 2.5 mm²
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https://www.phoenixcontact.com/pi/products/2903346
Relay Module - RIF-1-RSC-LDP-24DC/2X21AU - 2903346
Technical data
Connection data input side
Conductor cross section flexible
Conductor cross section flexible (2 conductors with same cross section)
Conductor cross section AWG
Torque
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
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
Contact 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
General
Type of note
Note
Test voltage relay winding/relay contact
Test voltage PDT/PDT
Operating mode
Degree of protection
Mechanical service life
Mounting position
Assembly instructions
Notes on operation
FBS 2-6... plug-in bridge for the input side (A2) and FBS-2-8... plug-in
bridge for the output side (11/21)
4 kV
rms
(50 Hz, 1 min.)
2.5 kV
rms
(50 Hz, 1 min.)
100% operating factor
IP20 (Relay base)
RT III (Relay)
approx. 3x 10 cycles
any
In rows with zero spacing
7
Standards and Regulations
Standards/regulations
Rated surge voltage
Insulation
Degree of pollution
Overvoltage category
Flammability rating according to UL 94
DIN EN 50178
6 kV
Safe isolation, basic insulation, and 4 kV rated surge voltage between all
changeover contacts.
2
III
V2
11/26/2018 Page 3 / 6
https://www.phoenixcontact.com/pi/products/2903346
Relay Module - RIF-1-RSC-LDP-24DC/2X21AU - 2903346
Technical data
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Circuit diagram
22
24
12
14
Coil voltage U/U
N
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
21
11
A2-
A1+
DC coils
30
DC coils
AC coils
40
50
60
70
Ambient temperature [°C]
80
Operating voltage range
Diagram
20
10
Diagram
11
10
9
Switching current [A]
6
4
2
1
0,5
0,3
0,2
0,1
10
20
30
50
70
100
1
4
3
2
Limiting continuous current per contact [A]
8
7
6
5
4
3
2
1
20
30
DC coil
AC coil
200
300
40
1
2
3
4
AC, ohmic load
DC, ohmic load, contacts in series
DC, ohmic load
DC, L/R = 40 ms
Switching voltage [V]
50
60
70
Ambient temperature [°C]
80
Interrupting rating
Contact derating
11/26/2018 Page 4 / 6
https://www.phoenixcontact.com/pi/products/2903346
Relay Module - RIF-1-RSC-LDP-24DC/2X21AU - 2903346
Diagram
10
7
Diagram
1
Cycles
10
6
0,9
1
10
5
Reduction factor
7
8
9 10 11 12 13 14 15 16
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
2
10
4
0 1
2
3
4
5
6
Switching current [A]
1
250 V AC, ohmic load (DC coils)
2
250 V AC, ohmic load (AC coils)
COS
j
Electrical service life
Service life reduction factor
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/21-21AU - 2961215
Plug-in miniature power relay, with multi-layer gold 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
11/26/2018 Page 5 / 6
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