https://www.phoenixcontact.com/us/products/2900349
Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
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
documentation. Our General Terms of Use for Downloads are valid
(http://phoenixcontact.com/download)
PLC-INTERFACE for railway applications, consisting of basic terminal block with Push-in 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,
2 changeover contacts, input voltage 24 V DC
Your advantages
Optimum relay operation thanks to wide-range electronics
Vibration and shock resistance according to EN 50155
Safe isolation according to DIN EN 50178 between coil and contact
Certified 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)
Key Commercial Data
Packing unit
1 pc
GTIN
GTIN
4046356507530
Weight per Piece (excluding packing)
64.000 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
14 mm
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
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
Degree of protection
RT III (Relay)
IP20 (Relay base)
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
20 mA
Typical response time
5 ms
Typical release time
11 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
Power dissipation for nominal condition
0.48 W
Contact side
Contact type
2 changeover contacts
Type of switch contact
Single contact
Contact material
AgNi, 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)
Contact side (with destroyed gold layer)
Note
the following values are applicable if a gold layer is destroyed
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Technical data
Contact side (with destroyed gold layer)
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
5 V AC/DC
Limiting continuous current
6A
Maximum inrush current
8A
Min. switching current
10 mA
Interrupting rating (ohmic load) max.
140 W (at 24 V DC)
100 W (at 48 V DC)
60 W (at 60 V DC)
44 W (at 110 V DC)
60 W (at 220 V DC)
1500 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)
General
Test voltage
5 kVrms (50 Hz, 1 min., winding/contact)
2.5 kVrms (50 Hz, 1 min., changeover contact/changeover contact)
Operating mode
100% operating factor
Flammability rating according to UL 94
V0 (Housing)
Mechanical service life
approx. 3x 10 cycles
Mounting position
any
Assembly instructions
in rows with zero spacing
7
Connection data
Connection name
Coil side
Connection method
Push-in 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
0.2 mm² ... 2.5 mm² (Single ferrule)
2x 0.5 mm² ... 1 mm² (TWIN ferrule)
Conductor cross section AWG
26 ... 14
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Technical data
Connection data 2
Connection name
Contact side
Connection method
Push-in 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
0.2 mm² ... 2.5 mm² (Single ferrule)
2x 0.5 mm² ... 1 mm² (TWIN ferrule)
Conductor cross section AWG
26 ... 14
Standards and Regulations
Connection in acc. with standard
CUL
Standards/regulations
EN 50155 (VDE 0115 part 200)
EN 50178
EN 61373
EN 50121
Rated insulation voltage
250 V AC
Rated surge voltage
6 kV
Insulation
Basic insulation
Pollution degree
2
Overvoltage category
III
Conformance/approvals
Designation
Corrosive gas test
Identification
ISA-S71.04. G3 Harsh Group
EN 60068-2-60
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50 years
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
Drawings
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Diagram
Diagram
10
7
10
6
10
6
4
Cycles
Switching current [A]
20
1
2
4
1
3
2
1
105
2
0,5
0,3
0,2
104
0,1
10
1
2
3
4
20
30
50 70 100
200
Switching voltage [V]
0
300
1
2
3
4
5
6
7
8
9
Switching current [A]
10
1 250 V AC, ohmic load (DC coils)
2 250 V AC, ohmic load (AC coils)
AC, ohmic load
DC, ohmic load, contacts in series
DC, ohmic load
DC, L/R = 40 ms
Electrical service life
Interrupting rating
Circuit diagram
21
24
A2
11
A1
14
22
12
Classifications
eCl@ss
eCl@ss 10.0.1
27371601
eCl@ss 11.0
27371601
eCl@ss 4.0
27371000
eCl@ss 4.1
27371000
eCl@ss 5.0
27371600
eCl@ss 5.1
27371600
eCl@ss 6.0
27371600
eCl@ss 7.0
27371601
eCl@ss 9.0
27371601
ETIM
ETIM 2.0
EC001437
ETIM 3.0
EC001437
ETIM 4.0
EC001437
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Classifications
ETIM
ETIM 6.0
EC001437
ETIM 7.0
EC001437
UNSPSC
UNSPSC 6.01
30211916
UNSPSC 7.0901
39121515
UNSPSC 11
39121515
UNSPSC 12.01
39121515
UNSPSC 13.2
39122334
UNSPSC 18.0
39122334
UNSPSC 19.0
39122334
UNSPSC 20.0
39122334
UNSPSC 21.0
39122334
Approvals
Approvals
Approvals
DNV GL / UL Listed / UL Recognized / cUL Recognized / cUL Listed / RC FRT / EAC / cULus Recognized / cULus Listed
Ex Approvals
Approval details
DNV GL
https://approvalfinder.dnvgl.com/
TAE0000196-03
UL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 172140
UL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 238705
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Approvals
cUL Recognized
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 238705
cUL Listed
http://database.ul.com/cgi-bin/XYV/template/LISEXT/1FRAME/index.htm
FILE E 172140
RC FRT
B.00094
EAC
TR_TS_D_00573_c
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
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
Continuous plug-in bridge - FBST 500-PLC BU - 2966692
Continuous plug-in bridge, length: 500 mm, color: blue
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
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
Single plug-in bridge - FBST 8-PLC GY - 2967688
Single plug-in bridge, length: 8 mm, number of positions: 2, color: gray
Single plug-in bridge - FBST 14-PLC BK - 2967691
Single plug-in bridge, length: 14 mm, number of positions: 2, color: black
DIN rail
DIN rail perforated - NS 35/ 7,5 PERF 2000MM - 0801733
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 UNPERF 2000MM - 0801681
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail perforated - NS 35/ 7,5 WH PERF 2000MM - 1204119
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized, white
passivated, length: 2000 mm, color: silver
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
DIN rail, unperforated - NS 35/ 7,5 WH UNPERF 2000MM - 1204122
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, Galvanized,
white passivated, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 AL UNPERF 2000MM - 0801704
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Aluminum, uncoated,
length: 2000 mm, color: silver
DIN rail perforated - NS 35/ 7,5 ZN PERF 2000MM - 1206421
DIN rail perforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 ZN UNPERF 2000MM - 1206434
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/ 7,5 CU UNPERF 2000MM - 0801762
DIN rail, unperforated, Standard profile, width: 35 mm, height: 7.5 mm, acc. to EN 60715, material: Copper, uncoated,
length: 2000 mm, color: copper-colored
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
End cap - NS 35/ 7,5 CAP - 1206560
DIN rail end piece, for DIN rail NS 35/7.5
DIN rail perforated - NS 35/15 PERF 2000MM - 1201730
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 UNPERF 2000MM - 1201714
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
passivated with a thick layer, length: 2000 mm, color: silver
DIN rail perforated - NS 35/15 WH PERF 2000MM - 0806602
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized,
white passivated, length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 WH UNPERF 2000MM - 1204135
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, Galvanized,
white passivated, length: 2000 mm, color: silver
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
DIN rail, unperforated - NS 35/15 AL UNPERF 2000MM - 1201756
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Aluminum,
uncoated, length: 2000 mm, color: silver
DIN rail perforated - NS 35/15 ZN PERF 2000MM - 1206599
DIN rail perforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 ZN UNPERF 2000MM - 1206586
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Steel, galvanized,
length: 2000 mm, color: silver
DIN rail, unperforated - NS 35/15 CU UNPERF 2000MM - 1201895
DIN rail, unperforated, Standard profile, width: 35 mm, height: 15 mm, similar to EN 60715, material: Copper, uncoated,
length: 2000 mm, color: copper-colored
End cap - NS 35/15 CAP - 1206573
DIN rail end piece, for DIN rail NS 35/15
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, unperforated, Standard profile 2.3 mm, width: 35 mm, height: 15 mm, acc. to EN 60715, material: Steel,
galvanized, passivated with a thick layer, length: 2000 mm, color: silver
Labeled terminal marker
Zack marker strip - ZB 10 CUS - 0824941
Zack marker strip, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap into
tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels:
10
Zack marker strip - ZB10,LGS:FORTL.ZAHLEN - 1053014
Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, printed horizontally: consecutive
numbers 1 ... 10, 11 ... 20, etc. up to 91 ... 100, mounting type: snap into tall marker groove, for terminal block width: 10.2
mm, lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10
Zack marker strip - ZB10,QR:FORTL.ZAHLEN - 1053027
Zack marker strip, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, Printed vertically: consecutive numbers
1 ... 10, 11 ... 20, etc. up to 91 ... 100, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm,
lettering field size: 10.15 x 10.5 mm, Number of individual labels: 10
Marker for terminal blocks - ZB10,LGS:L1-N,PE - 1053412
Marker for terminal blocks, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, horizontal: L1, L2, L3, N, PE,
L1, L2, L3, N, PE, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size:
10.15 x 10.5 mm, Number of individual labels: 10
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
Marker for terminal blocks - ZB10,LGS:U-N - 1053438
Marker for terminal blocks, Strip, white, labeled, can be labeled with: CMS-P1-PLOTTER, horizontal: U, V, W, N, GND,
U, V, W, N, GND, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size:
10.15 x 10.5 mm, Number of individual labels: 10
Marker for terminal blocks - UC-TM 10 CUS - 0824605
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type:
snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 9.6 x 10.5 mm, Number of individual
labels: 48
Marker for terminal blocks - UCT-TM 10 CUS - 0829623
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type:
snap into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 8.9 x 9.6 mm, Number of individual
labels: 36
Zack marker strip - ZB 12 CUS - 0824942
Zack marker strip, can be ordered: Strip, white, labeled according to customer specifications, mounting type: snap into
tall marker groove, for terminal block width: 12.2 mm, lettering field size: 10.5 x 12.15 mm, Number of individual labels: 5
Zack marker strip - ZB 12,LGS:L1-N,PE - 0812146
Zack marker strip, Strip, white, labeled, printed horizontally: L1, L2, L3, N, PE, mounting type: snap into tall marker
groove, for terminal block width: 12.2 mm, lettering field size: 10.5 x 12.15 mm, Number of individual labels: 5
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
Marker for terminal blocks - UC-TM 12 CUS - 0824613
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type:
snap into tall marker groove, for terminal block width: 12 mm, lettering field size: 11.45 x 10.5 mm, Number of individual
labels: 40
Marker for terminal blocks - UCT-TM 12 CUS - 0829630
Marker for terminal blocks, can be ordered: by sheet, white, labeled according to customer specifications, mounting type:
snap into tall marker groove, for terminal block width: 12 mm, lettering field size: 10.8 x 9.6 mm, Number of individual
labels: 30
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
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
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 10:UNBEDRUCKT - 1053001
Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap
into tall marker groove, for terminal block width: 10.2 mm, lettering field size: 10.5 x 10.15 mm, Number of individual
labels: 10
Marker for terminal blocks - UC-TM 10 - 0818069
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 10.2 mm, lettering field size: 9.6 x 10.5 mm, Number of individual labels: 48
Marker for terminal blocks - UCT-TM 10 - 0829142
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER,
BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0,
THERMOMARK CARD, mounting type: snap into tall marker groove, for terminal block width: 10.2 mm, lettering field
size: 8.9 x 9.6 mm, Number of individual labels: 36
Zack marker strip - ZB 12:UNPRINTED - 0812120
Zack marker strip, Strip, white, unlabeled, can be labeled with: PLOTMARK, CMS-P1-PLOTTER, mounting type: snap
into tall marker groove, for terminal block width: 12.2 mm, lettering field size: 12 x 10.5 mm, Number of individual labels:
5
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Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Accessories
Marker for terminal blocks - UC-TM 12 - 0819194
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: BLUEMARK ID COLOR, BLUEMARK ID,
BLUEMARK CLED, PLOTMARK, CMS-P1-PLOTTER, mounting type: snap into tall marker groove, for terminal block
width: 12 mm, lettering field size: 11.45 x 10.5 mm, Number of individual labels: 40
Marker for terminal blocks - UCT-TM 12 - 0829144
Marker for terminal blocks, Sheet, white, unlabeled, can be labeled with: TOPMARK NEO, TOPMARK LASER,
BLUEMARK ID COLOR, BLUEMARK ID, BLUEMARK CLED, THERMOMARK PRIME, THERMOMARK CARD 2.0,
THERMOMARK CARD, mounting type: snap into tall marker groove, for terminal block width: 12 mm, lettering field size:
10.8 x 9.6 mm, Number of individual labels: 30
Spare parts
Single relay - REL-MR- 12DC/21-21AU - 2961299
Plug-in miniature power relay, with multi-layer gold contact, 2 changeover contacts, input voltage 12 V DC
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