https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
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, consisting of PLC-BSC.../21 basic terminal block with screw connection and plug-in miniature
relay with power contact and manual operation, 1 changeover contact, 24 V DC input voltage
Why buy this product
Slim design
Key Commercial Data
Packing unit
1
GTIN
GTIN
4055626377841
Custom tariff number
85364190
Technical data
Note
Utilization restriction
EMC: class A product, see manufacturer's declaration in the download
area
Dimensions
Width
6.2 mm
Height
80 mm
Depth
94 mm
Ambient conditions
Ambient temperature (operation)
-40 °C ... 60 °C
Ambient temperature (storage/transport)
-40 °C ... 85 °C
Coil side
04/13/2017 Page 1 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Technical data
Coil side
Nominal input voltage UN
24 V DC
Typical input current at UN
9 mA
Typical response time
5 ms
Typical release time
8 ms
Protective circuit
Reverse polarity protection Polarity protection diode
Free-wheeling diode Damping diode
Operating voltage display
Yellow LED
Power dissipation for nominal condition
0.22 W
Contact side
Contact type
1 PDT
Type of switch contact
Single contact
Contact material
AgSnO
Maximum switching voltage
250 V AC/DC (The separating plate PLC-ATP should be installed for
voltages larger than 250 V (L1, L2, L3) between identical terminal blocks in
adjacent modules. Potential bridging is then carried out with FBST 8-PLC...
or ...FBST 500...)
Minimum switching voltage
5 V (at 100 mA)
Min. switching current
10 mA (at 12 V)
Maximum inrush current
10 A (4 s)
Limiting continuous current
6A
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
Screw connection
Stripping length
8 mm
Screw thread
M3
04/13/2017 Page 2 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Technical data
Connection data input side
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
Screw connection
Stripping length
8 mm
Screw thread
M3
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
Note
Separating plate PLC-ATP must be installed for voltages larger than 250
V (L1, L2, L3) between identical terminal blocks in adjacent modules.
Potential bridging is then carried out with FBST 8-PLC... or FBST 500....
Test voltage relay winding/relay contact
4 kV AC (50 Hz, 1 min.)
Operating mode
100% operating factor
Degree of protection
RT II (flux-proof) (Relay)
IP20 (Relay socket)
Mechanical service life
1 x 10 cycles
Flammability rating according to UL 94
V0
Mounting position
any
Assembly instructions
In rows with zero spacing
7
Standards and Regulations
Designation
Standards/regulations
Standards/regulations
IEC 60664
EN 50178
Degree of pollution
3
Overvoltage category
III
Flammability rating according to UL 94
V0
Conformance
CE-compliant
Environmental Product Compliance
China RoHS
Environmentally Friendly Use Period = 50
For details about hazardous substances go to tab “Downloads”, Category
“Manufacturer's declaration”
04/13/2017 Page 3 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Drawings
Diagram
Circuit diagram
A2
11
A1
14
12
Interrupting rating
Articles in set
Relay socket - PLC-BSC- 24DC/21 - 2966016
6.2 mm PLC basic terminal block with screw connection, without relays or solid-state relay, for mounting on DIN rail NS
35/7,5, 1 PDT, input voltage 24 V DC
Single relay - REL-MR- 24DC/21/MS - 2909642
Plug-in miniature power relay, with power contact, 1 changeover contact, manual operation, 24 V DC input voltage
Classifications
eCl@ss
eCl@ss 5.0
27371601
eCl@ss 5.1
27371601
eCl@ss 6.0
27371601
eCl@ss 7.0
27371601
eCl@ss 8.0
27371601
eCl@ss 9.0
27371601
04/13/2017 Page 4 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Classifications
ETIM
ETIM 2.0
EC001437
ETIM 3.0
EC001437
ETIM 4.0
EC001437
ETIM 5.0
EC001437
ETIM 6.0
EC001437
UNSPSC
UNSPSC 13.2
39122334
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
Continuous plug-in bridge - FBST 500-PLC GY - 2966838
Continuous plug-in bridge, Length: 500 mm, Color: gray
04/13/2017 Page 5 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Accessories
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
Controller board
System connection - PLC-V8/FLK14/OUT - 2295554
04/13/2017 Page 6 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Accessories
System connection - PLC-V8/FLK14/OUT/M - 2304102
System connection - PLC-V8/D15S/OUT - 2296058
System connection - PLC-V8/D15B/OUT - 2296061
DIN rail
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
04/13/2017 Page 7 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Accessories
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
DIN rail, unperforated - NS 35/15-2,3 UNPERF 2000MM - 1201798
DIN rail, unperforated, Width: 35 mm, Height: 15 mm, Length: 2000 mm, Color: silver
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
04/13/2017 Page 8 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Accessories
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: CMS-P1-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
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
04/13/2017 Page 9 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Accessories
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: CMS-P1-PLOTTER, PLOTMARK, Mounting type: Snap
into tall marker groove, for terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm
Zack marker strip - ZB 6/WH-100:UNBEDRUCKT - 5060935
Zack marker strip, Strip, white, unlabeled, can be labeled with: CMS-P1-PLOTTER, PLOTMARK, Mounting type: Snap
into tall marker groove, for terminal block width: 6.2 mm, Lettering field: 6.15 x 10.5 mm
Spare parts
Relay socket - PLC-BSC- 24DC/21 - 2966016
6.2 mm PLC basic terminal block with screw connection, without relays or solid-state relay, for mounting on DIN rail NS
35/7,5, 1 PDT, input voltage 24 V DC
04/13/2017 Page 10 / 11
https://www.phoenixcontact.com/us/products/2909649
Relay Module - PLC-RSC- 24DC/21/MS - 2909649
Accessories
Single relay - REL-MR- 24DC/21/MS - 2909642
Plug-in miniature power relay, with power contact, 1 changeover contact, manual operation, 24 V DC input voltage
Phoenix Contact 2017 © - all rights reserved
http://www.phoenixcontact.com
04/13/2017 Page 11 / 11