https://www.phoenixcontact.com/us/products/2987024
Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
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PLC-INTERFACE for railway applications, consisting of basic terminal block with spring-cage connection and
plug-in miniature relay with multi-layer gold contact, range: 0.7 x UN to 1.25 x UN, temperature class TX: -40°C to
+70°C, 1 PDT, input voltage 24 V DC
The illustration shows the version
PLC-RSP-24UC/21/RW
Why buy this product
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Optimum relay operation thanks to wide-range electronics
Safe isolation according to DIN EN 50178 between coil and contact
Certified according to EN 50155
Vibration and shock resistance according to EN 50155
Input voltage range of 0.7 to 1.25 x UN (1.4 x UN briefly)
Temperature range from -40°C to +70°C (+85°C briefly)
Spring-cage and Push-in connection technology
Key Commercial Data
Packing unit
1 STK
Weight per Piece (excluding packing)
40.0 g
Custom tariff number
85364190
Country of origin
Germany
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
6.2 mm
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Technical data
Dimensions
Height
80 mm
Depth
94 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 70 °C (Temperature class TX)
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Coil side
Nominal input voltage UN
24 V DC
Input voltage range in reference to UN
0.7 ... 1.25
Typical input current at UN
9 mA
Typical response time
4 ms
Typical release time
4 ms
Coil voltage
12 V DC
Protective circuit
Bridge rectifier Bridge rectifier
Free-wheeling diode Damping diode
Surge protection
RCZ filter
Wide-range electronics
Operating voltage display
Yellow LED
Contact side
Contact type
1 PDT
Contact material
AgSnO, hard gold-plated
Maximum switching voltage
30 V AC
36 V DC
Minimum switching voltage
100 mV (at 10 mA)
Min. switching current
1 mA (at 24 V)
Maximum inrush current
50 mA
Limiting continuous current
50 mA
Interrupting rating (ohmic load) max.
1.2 W (at 24 V DC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
1 A (24 V (DC13))
0.2 A (110 V (DC13))
0.1 A (220 V (DC13))
3 A (24 V (AC15))
3 A (120 V (AC15))
3 A (230 V (AC 15))
Note
the following values are applicable if a gold layer is destroyed
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Technical data
Contact side
Maximum switching voltage
250 V AC/DC (Separating plate PLC-ATP must be installed for voltages
larger than 250 V (L1, L2, L3) between identical terminal blocks in adjacent
modules.)
Minimum switching voltage
12 V AC/DC
Limiting continuous current
6A
Min. switching current
10 mA
Interrupting rating (ohmic load) max.
140 W (at 24 V DC)
20 W (at 48 V DC)
18 W (at 60 V DC)
23 W (at 110 V DC)
40 W (at 220 V DC)
1500 VA (for 250 V AC)
Switching capacity in acc. with DIN VDE 0660/IEC 60947
2 A (at 24 V, DC13)
0.2 A (at 110 V, DC13)
0.1 A (at 220 V, DC13)
3 A (at 24 V, AC15)
3 A (at 120 V, AC15)
3 A (at 230 V, AC15)
Connection data input side
Connection name
Coil side
Connection method
Spring-cage connection
Stripping length
8 mm
Conductor cross section solid
0.14 mm² ... 2.5 mm²
Conductor cross section flexible
0.14 mm² ... 2.5 mm²
Conductor cross section AWG
26 ... 14
Connection data output side
Connection name
Contact side
Connection method
Spring-cage connection
Stripping length
8 mm
Conductor cross section solid
0.14 mm² ... 2.5 mm²
Conductor cross section flexible
0.14 mm² ... 2.5 mm²
Conductor cross section AWG
26 ... 14
General
Test voltage relay winding/relay contact
4 kVrms (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
RT III (Relay)
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Technical data
General
IP20 (Relay socket)
Mechanical service life
Approx. 2 x 10 cycles
Flammability rating according to UL 94
V0
Standards/regulations
EN 50155 (VDE 0115 part 200)
7
EN 50178
IEC 62103
EN 61373
EN 50121
Rated surge voltage/insulation
6 kV
Rated insulation voltage
250 V AC
Degree of pollution
2
Overvoltage category
III
Mounting position
any
Assembly instructions
In rows with zero spacing
Standards and Regulations
Connection in acc. with standard
CUL
Standards/regulations
EN 50155 (VDE 0115 part 200)
EN 50178
IEC 62103
EN 61373
EN 50121
Rated insulation voltage
250 V AC
Rated surge voltage/insulation
6 kV
Degree of pollution
2
Overvoltage category
III
Flammability rating according to UL 94
V0
Drawings
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Diagram
Diagram
10
6
10
5
10
Switching current [A]
Cycles
20
1
4
0
2
4
6
8
10
6
4
2
1
1
0,5
0,3
0,2
0,1
10
Switching current [A]
1 250 V AC, ohmic load
20
30
50 70 100
200
Switching voltage [V]
300
1 ohmic load
Electrical service life
DC interrupting rating
Circuit diagram
A2
11
A1
14
12
Classifications
eCl@ss
eCl@ss 4.0
27371102
eCl@ss 4.1
27371102
eCl@ss 5.0
27371001
eCl@ss 5.1
27371001
eCl@ss 6.0
27371001
eCl@ss 7.0
27371001
eCl@ss 8.0
27371601
eCl@ss 9.0
27371601
ETIM
ETIM 2.0
EC000196
ETIM 3.0
EC000196
ETIM 4.0
EC000196
ETIM 5.0
EC001437
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Classifications
UNSPSC
UNSPSC 6.01
30211916
UNSPSC 7.0901
39121515
UNSPSC 11
39121515
UNSPSC 12.01
39121515
UNSPSC 13.2
39121515
Approvals
Approvals
Approvals
UL Listed / cUL Listed / GL / UL Recognized / cUL Recognized / EAC / RC FRT / cULus Recognized / cULus Listed
Ex Approvals
Approvals submitted
Approval details
UL Listed
cUL Listed
GL
UL Recognized
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Approvals
cUL Recognized
EAC
RC FRT
cULus Recognized
cULus Listed
Accessories
Accessories
Bridge
Continuous plug-in bridge - FBST 500-PLC RD - 2966786
Continuous plug-in bridge, Length: 500 mm, Color: red
Continuous plug-in bridge - FBST 500-PLC BU - 2966692
Continuous plug-in bridge, Length: 500 mm, Color: blue
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Accessories
Continuous plug-in bridge - FBST 500-PLC GY - 2966838
Continuous plug-in bridge, Length: 500 mm, Color: gray
Single plug-in bridge - FBST 6-PLC RD - 2966236
Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: red
Single plug-in bridge - FBST 6-PLC BU - 2966812
Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: blue
Single plug-in bridge - FBST 6-PLC GY - 2966825
Single plug-in bridge, Length: 6 mm, Number of positions: 2, Color: gray
Single plug-in bridge - FBST 8-PLC GY - 2967688
Single plug-in bridge, Length: 8 mm, Number of positions: 2, Color: gray
DIN rail
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Accessories
DIN rail, unperforated - NS 35/ 7,5 V2A UNPERF 2000MM - 0801377
DIN rail, unperforated, Width: 35 mm, Height: 7.5 mm, Length: 2000 mm, Color: silver
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 7.5 mm, width 35 mm, length:
2000 mm
DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, material: Copper, unperforated, height 7.5 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, material: Steel, unperforated, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, material: Copper, unperforated, 1.5 mm thick, height 15 mm, width 35 mm, length: 2 m
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Accessories
DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, material: Steel, unperforated, 2.3 mm thick, height 15 mm, width 35 mm, length: 2 m
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, deep drawn, high profile, unperforated, 1.5 mm thick, material: aluminum, height 15 mm, width 35 mm, length
2000 mm
DIN rail perforated - NS 35/15 PERF 2000MM - 1201730
DIN rail, material: steel galvanized and passivated with a thick layer, perforated, height 15 mm, width 35 mm, length:
2000 mm
DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, material: Steel, unperforated, height 7.5 mm, width 35 mm, length: 2 m
Labeled terminal marker
Zack marker strip - ZB 6,LGS:FORTL.ZAHLEN - 1051016
Zack marker strip, Strip, white, labeled, can be labeled with: Plotter, Printed horizontally: Consecutive numbers 1 - 10, 11
- 20, etc. up to 491 - 500, Mounting type: Snap into tall marker groove, for terminal block width: 6.2 mm, Lettering field:
6.15 x 10.5 mm
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Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Accessories
Partition plate
Separating plate - PLC-ATP BK - 2966841
Separating plate, 2 mm thick, required at the start and end of a PLC terminal strip. Furthermore, it is used for: visual
separation of groups, safe isolation of different voltages of neighboring PLC relays in acc. with DIN VDE 0106-101,
isolation
Power module
Power terminal block - PLC-ESK GY - 2966508
Power terminal block, for the input of up to four potentials, for mounting on NS 35/7.5
Screwdriver tools
Screwdriver - SZF 1-0,6X3,5 - 1204517
Actuation tool, for ST terminal blocks, also suitable for use as a bladed screwdriver, size: 0.6 x 3.5 x 100 mm, 2component grip, with non-slip grip
Terminal marking
Zack marker strip - ZB 6:UNBEDRUCKT - 1051003
Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for
terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm
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https://www.phoenixcontact.com/us/products/2987024
Relay Module - PLC-RSP- 24UC/21AU/RW - 2987024
Accessories
Zack marker strip - ZB 6/WH-100:UNBEDRUCKT - 5060935
Zack marker strip, Strip, white, unlabeled, can be labeled with: Plotter, Mounting type: Snap into tall marker groove, for
terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm
Spare parts
Single relay - REL-MR- 12DC/21AU - 2961163
Plug-in miniature power relay, with multi-layer gold contact, 1 PDT, input voltage 12 V DC
Phoenix Contact 2016 © - all rights reserved
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