https://www.phoenixcontact.com/pi/products/2905660
Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660
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Pre-assembled relay module with screw connection, consisting of: relay base, relay retaining bracket,
and power contact relay with test button, integrated status LED, and freewheeling diode. Contact type: 2
changeover contacts. Input voltage: 24 V DC
Key Commercial Data
Packing unit
GTIN
GTIN
4055626404820
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 ... 60 °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
9 ms
10 ms
24 V DC
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https://www.phoenixcontact.com/pi/products/2905660
Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660
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
12 V (at 10 mA)
10 mA (at 12 V)
12 A (20 ms, N/O contact)
see diagram
192 W (at 24 V DC)
62 W (at 48 V DC)
42 W (at 60 V DC)
55 W (at 110 V DC)
66 W (at 220 V DC)
2000 VA (for 250 V AC)
Switching capacity min.
Switching capacity
120 mW
1 A (at 24 V, DC13)
1.5 A (at 24 V, AC15)
1.5 A (at 120 V, AC15)
1.5 A (at 240 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
12/01/2018 Page 2 / 6
https://www.phoenixcontact.com/pi/products/2905660
Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660
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
Test voltage relay winding/relay contact
Test voltage PDT/PDT
Operating mode
Degree of protection
Mechanical service life
Mounting position
Assembly instructions
4 kV
rms
(50 Hz, 1 min.)
2.5 kV
rms
(50 Hz, 1 min.)
100% operating factor
IP20 (Relay base)
RT II (Relay)
approx. 5x 10 cycles
any
In rows with zero spacing
6
Standards and Regulations
Standards/regulations
Rated insulation voltage
Rated surge voltage
Insulation
Degree of pollution
Overvoltage category
Flammability rating according to UL 94
DIN EN 50178
250 V AC
6 kV
safe isolation
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
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https://www.phoenixcontact.com/pi/products/2905660
Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660
Circuit diagram
22
24
12
14
1,6
1,5
1,4
Diagram
Coil voltage U/U
N
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
Ambient temperature [°C]
Operating voltage range
Diagram
9
8
10
7
Diagram
Limiting continuous current per contact [A]
Cycles
30
40
50
60
Ambient temperature [°C]
DC coil
AC coil
7
6
5
4
10
6
10
5
3
2
1
20
10
4
0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16
Switching current [A]
250 V AC, ohmic load
Electrical service life
Contact derating
Diagram
20
10
Diagram
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
Reduction factor
200
300
1
0,9
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
1
2
3
4
Switching voltage [V]
AC, ohmic load
DC, ohmic load, contacts in series
DC, ohmic load
DC, L/R = 40 ms
COS
j
Interrupting rating
Service life reduction factor
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https://www.phoenixcontact.com/pi/products/2905660
Relay Module - RIF-1-RSC-LDP-24DC/2X21MS - 2905660
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/MS - 2987943
Plug-in miniature relay, with power contact, 2 PDTs, test button, mechanical switch position indicator, status LED,
freewheeling diode, polarity A1+, A2, input voltage 24 V DC
Retaining bracket - RIF-RH-1-H - 2904468
Relay retaining bracket, with ejector function and holder for marking material, suitable for RIF-1 relay base, for 25 mm
tall miniature power relay and solid-state relay
Approvals
Approvals
Approvals
DNV GL / EAC
Ex Approvals
Approval details
DNV GL
http://exchange.dnv.com/tari/
TAA000018V
EAC
RU C-
DE.A*30.B.01082
12/01/2018 Page 5 / 6
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