https://www.phoenixcontact.com/pi/products/2940090
Relay Module - EMG 10-REL/KSR-G 24/21-LC AU - 2940090
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Relay module, with soldered-in miniature switching relay, gold contact for small loads, 1 PDT, input voltage 24
V DC
The figure shows version EMG
10-REL/KSR-G 24/1-LC, with
soldered-in miniature switching
relay
Why buy this product
Safe isolation according to DIN EN 50178 between coil and contact
Integrated input circuit and interference suppression circuit
Key Commercial Data
Packing unit
GTIN
GTIN
4017918079864
10 pc
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
Depth
10.6 mm
75 mm
62.5 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-20 °C ... 40 °C
-20 °C ... 70 °C
Coil side
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https://www.phoenixcontact.com/pi/products/2940090
Relay Module - EMG 10-REL/KSR-G 24/21-LC AU - 2940090
Technical data
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
Protective circuit
Operating voltage display
Power dissipation for nominal condition
24 V DC
0.8 ... 1.1
21 mA
7 ms
11 ms
Reverse polarity protection Polarity protection diode
Free-wheeling diode Damping diode
Yellow LED
0.5 W
Contact side
Contact type
Type of switch contact
Contact material
Maximum switching voltage
Maximum inrush current
Limiting continuous current
Interrupting rating (ohmic load) max.
Double contact, 1 PDT
Double contact
AgPd60, hard gold-plated
30 V AC
36 V DC
0.2 A
0.5 A
5 W (at 24 V DC)
Contact side (with destroyed gold layer)
Note
Maximum switching voltage
Limiting continuous current
Maximum inrush current
Interrupting rating (ohmic load) max.
the following values are applicable if a gold layer is destroyed
125 V AC
150 V DC
2A
2A
29 W (at 24 V DC)
29 W (at 48 V DC)
29 W (at 60 V DC)
General
Test voltage relay winding/relay contact
Operating mode
Mechanical service life
Mounting position
Assembly instructions
4 kV AC (50 Hz, 1 min.)
100% operating factor
approx. 2x 10 cycles
any
In rows with zero spacing
7
Connection data input side
Connection name
Connection method
Stripping length
Screw thread
Conductor cross section solid
Coil side
Screw connection
8 mm
M3
0.2 mm² ... 4 mm²
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https://www.phoenixcontact.com/pi/products/2940090
Relay Module - EMG 10-REL/KSR-G 24/21-LC AU - 2940090
Technical data
Connection data input side
Conductor cross section flexible
Conductor cross section AWG
0.2 mm² ... 2.5 mm²
24 ... 12
Connection data output side
Connection name
Connection method
Stripping length
Screw thread
Conductor cross section solid
Conductor cross section flexible
Conductor cross section AWG
Contact side
Screw connection
8 mm
M3
0.2 mm² ... 4 mm²
0.2 mm² ... 2.5 mm²
24 ... 12
Standards and Regulations
Connection in acc. with standard
Standards/regulations
Insulation
Degree of pollution
Overvoltage category
CUL
IEC 60664
EN 50178
Basic insulation
2
III
Environmental Product Compliance
REACh SVHC
China RoHS
Lead 7439-92-1
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”,
Category “Manufacturer's declaration”
Drawings
Connection diagram
14
12
11
11
A1
+
Circuit diagram
12
14
A1
A2
A2
-
11
11
Approvals
Approvals
Approvals
UL Recognized / cUL Recognized / EAC / cULus Recognized
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https://www.phoenixcontact.com/pi/products/2940090
Relay Module - EMG 10-REL/KSR-G 24/21-LC AU - 2940090
Approvals
Ex Approvals
Approval details
UL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 238705
cUL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 238705
EAC
RU C-
DE.A*30.B.01082
cULus Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
Phoenix Contact 2018 © - all rights reserved
http://www.phoenixcontact.com
PHOENIX CONTACT GmbH & Co. KG
Flachsmarktstr. 8
32825 Blomberg
Germany
Tel. +49 5235 300
Fax +49 5235 3 41200
http://www.phoenixcontact.com
09/29/2018 Page 4 / 4
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