https://www.phoenixcontact.com/pi/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
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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
GTIN
GTIN
4046356732130
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/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
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
250 V AC/DC
5 V (at 10 mA)
10 mA (At 5 V)
25 A (20 ms, N/O contact)
8 A (see diagram)
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 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
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
Coil 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
Connection data output side
Connection name
Connection method
Contact side
Screw connection
11/26/2018 Page 2 / 6
https://www.phoenixcontact.com/pi/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
Technical data
Connection data output side
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
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
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
11/26/2018 Page 3 / 6
https://www.phoenixcontact.com/pi/products/2903350
Relay Module - RIF-1-RSC-LDP-24DC/2X21 - 2903350
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
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
11/26/2018 Page 4 / 6
https://www.phoenixcontact.com/pi/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
Approvals
Approvals
Approvals
DNV GL / EAC
Ex Approvals
Approval details
11/26/2018 Page 5 / 6
模拟与混合信号
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