https://www.phoenixcontact.com/us/products/2900349
Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
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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 U
N
to 1.25 x U
N
, temperature class TX: -40°C to +70°C,
2 PDTs, input voltage 24 V DC
The figure shows a version with a
screw connection
Product Features
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
Spring-cage and Push-in connection technology
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)
Packing unit
1 pc
99.99 GRM
85364190
Germany
Key commercial data
Weight per Piece (excluding packing)
Custom tariff number
Country of origin
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
Height
14 mm
80 mm
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https://www.phoenixcontact.com/us/products/2900349
Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Technical data
Dimensions
Depth
94 mm
Ambient conditions
Ambient temperature (operation)
Ambient temperature (storage/transport)
-40 °C ... 70 °C (Temperature class TX)
-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
Operating voltage display
Protective circuit
24 V DC
0.7 ... 1.25
20 mA
5 ms
11 ms
Yellow LED
Bridge rectifier Bridge rectifier
Free-wheeling diode Damping diode
Surge protection
RCZ filter
Wide-range electronics
Contact side
Contact type
Contact material
Maximum switching voltage
Minimum switching voltage
Maximum inrush current
Min. switching current
Limiting continuous current
Interrupting rating (ohmic load) max.
Note
Maximum switching voltage
Minimum switching voltage
Limiting continuous current
Maximum inrush current
Min. switching current
Interrupting rating (ohmic load) max.
2 PDT
AgNi, hard gold-plated
30 V AC
36 V DC
100 mV (at 10 mA)
50 mA
1 mA (at 24 V)
50 mA
1.2 W (at 24 V DC)
the following values are applicable if a gold layer is destroyed
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.)
5 V AC/DC
6A
8A
10 mA
140 W (at 24 V DC)
100 W (at 48 V DC)
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https://www.phoenixcontact.com/us/products/2900349
Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Technical data
Contact side
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 in acc. with DIN VDE 0660/IEC 60947
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 relay winding/relay contact
Test voltage PDT/PDT
Operating mode
Degree of protection
Mechanical service life
Inflammability class according to UL 94
Standards/regulations
5 kV
rms
(50 Hz, 1 min.)
2.5 kV
rms
(50 Hz, 1 min.)
100% operating factor
Relay socket
RT III (Relay)
Approx. 3 x 10 cycles
V0
EN 50155 (VDE 0115 part 200)
EN 50178
IEC 62103
EN 61373
EN 50121
Rated surge voltage / insulation
Rated insulation voltage
Pollution degree
Surge voltage category
Mounting position
Assembly instructions
6 kV / Basic isolation
250 V AC
2
III
any
In rows with zero spacing
7
Connection data
Connection method
Stripping length
Conductor cross section stranded min.
Conductor cross section stranded max.
Conductor cross section solid min.
Conductor cross section solid max.
Push-in connection
8 mm
0.14 mm²
2.5 mm²
0.14 mm²
2.5 mm²
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https://www.phoenixcontact.com/us/products/2900349
Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Technical data
Connection data
Conductor cross section AWG/kcmil max
Conductor cross section AWG/kcmil min.
14
26
Classifications
eCl@ss
eCl@ss 4.0
eCl@ss 4.1
eCl@ss 5.0
eCl@ss 5.1
eCl@ss 6.0
eCl@ss 7.0
eCl@ss 8.0
27371001
27371001
27371001
27371001
27371001
27371001
27371001
ETIM
ETIM 4.0
ETIM 5.0
EC000196
EC000196
UNSPSC
UNSPSC 6.01
UNSPSC 7.0901
UNSPSC 11
UNSPSC 12.01
UNSPSC 13.2
30211916
39121515
39121515
39121515
39121515
Approvals
Approvals
Approvals
GL / UL Listed / cUL Listed / UL Recognized / cUL Recognized / cULus Recognized / cULus Listed
Ex Approvals
Approvals submitted
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https://www.phoenixcontact.com/us/products/2900349
Relay Module - PLC-RPT- 24UC/21-21AU/RW - 2900349
Approvals
Approval details
GL
UL Listed
cUL Listed
UL Recognized
cUL Recognized
cULus Recognized
cULus Listed
Drawings
10/28/2014 Page 5 / 6
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