Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
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
documentation. Our General Terms of Use for Downloads are valid.
Safe coupling relay with force-guided contacts, 2 changeover contacts, 1-channel, fixed screw
terminal block, width: 17.5 mm
Your advantages
• Suitable up to category 1, PL c (EN ISO 13849-1), SIL 1 (EN 62061), SIL 1 (IEC 61508)
• Safe readback due to force-guided signal contact in accordance with EN 50205
• Easy proof test according to IEC 61508 thanks to integrated signal contact
• 1 or 2-channel control
• 2 changeover contacts (EN 50205 type B)
• 120 V version
Commercial Data
Item number
2981376
Packing unit
1 pc
Minimum order quantity
10 pc
Sales Key
C18
Product Key
DNA162
Catalog Page
Page 247 (C-6-2019)
GTIN
4017918952907
Weight per Piece (including packing)
61.97 g
Weight per Piece (excluding packing)
61.97 g
Customs tariff number
85364900
Country of origin
DE
Oct 27, 2022, 5:14 PM
Page 1 (8)
Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
Technical Data
Product properties
Product type
Coupling relay
Application
Safe switch off
High demand
Low demand
Mechanical service life
10x 106 cycles
Relay type
Electromechanical relay with force-guided contacts in
accordance with IEC/EN 61810-3
Insulation characteristics
Overvoltage category
III
Times
Restart time
< 1 s (Boot time)
Recovery time
< 500 ms
Electrical properties
Maximum power dissipation for nominal condition
6.31 W (at UB = 132 V DC, US = 120 V, IS = 9 mA, n = 1,
IL² = 50 A², Rcontact = 0.1 )
Nominal operating mode
100% operating factor
Rated insulation voltage
250 V
Rated insulation voltage
250 V
Rated surge voltage/insulation
4 kV/basic insulation (safe isolation, reinforced insulation, and 6
kV between logic and signaling current paths).
Input data
General
Rated control circuit supply voltage US
120 V AC/DC -15 % / +10 %
Power consumption at US
typ. 1.08 W
Rated control supply current IS
typ. 9 mA
Typ. starting time with Us
typ. 10 ms
Typical release time
typ. 10 ms
Recovery time
< 500 ms
Maximum switching frequency
0.5 Hz
Operating voltage display
1 x yellow LED
Output data
Contact type
2 changeover contacts
Contact material
AgNi
Maximum switching voltage
230 V AC/DC (Observe the load curve)
Minimum switching voltage
5 V AC/DC
Limiting continuous current
5 A (N/O contact)
3.5 A (N/C contact)
Oct 27, 2022, 5:14 PM
Page 2 (8)
Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
Maximum inrush current
6A
Inrush current, minimum
10 mA
Sq. Total current
50 A2
Switching capacity
min. 50 mW
Switching capacity according to IEC 60947-5-1
3 A (24 V (DC13))
3 A (250 V (AC15))
Output fuse
6 A gL/gG NEOZED (N/O contact)
4 A gL/gG NEOZED (N/O contact, for low-demand applications)
4 A gL/gG (N/C contact)
Connection data
Connection technology
pluggable
no
Conductor connection
Connection method
Screw connection
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Conductor cross-section AWG
24 ... 12
Stripping length
7 mm
Screw thread
M3
Tightening torque
0.6 Nm
LED signaling
Operating voltage display
1 x yellow LED
Dimensions
Width
17.5 mm
Height
75 mm
Depth
60.5 mm
Material specifications
Housing material
PBT
Housing color
green
Characteristics
Safety data
Stop category
0
Safety data: EN ISO 13849
Category
1
Performance level (PL)
c
Safety data: IEC 61508 - High demand
Equipment type
Type A
Oct 27, 2022, 5:14 PM
Page 3 (8)
Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
Safety Integrity Level (SIL)
1
Probability of a hazardous failure per hour (PFHD)
6.67 x 10-7 (3 A AC15; 8760 switching cycles/year; 10 % of the
total SIL)
Duration of use
240 Months
Safety data: IEC 61508 - Low demand
Equipment type
Type A
Safety Integrity Level (SIL)
1
Probability of a hazardous failure on demand (PFDAVG)
4.05 x 10-3
Proof test interval
56 Months
Environmental and real-life conditions
Ambient conditions
Degree of protection
IP20
Min. degree of protection of inst. location
IP54
Ambient temperature (operation)
-20 °C ... 50 °C
Ambient temperature (storage/transport)
-20 °C ... 70 °C
Maximum altitude
≤ 2000 m (Above sea level)
Max. permissible humidity (storage/transport)
75 % (on average, 85% infrequently, non-condensing)
Max. permissible relative humidity (operation)
75 % (on average, 85% infrequently, non-condensing)
Shock
N/O contact: 10g, N/C contact: 5g
Vibration (operation)
10 Hz ... 150 Hz, 2g
Approval data
CE
Certificate
CE-compliant
Standards and regulations
Air clearances and creepage distances between the power circuits
Standards/regulations
DIN EN 60947-1
Mounting
Mounting type
DIN rail mounting
Mounting position
vertical or horizontal
Oct 27, 2022, 5:14 PM
Page 4 (8)
Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
Drawings
Block diagram
12 14 22 24
PSR-URM/2x21
A1
A2 A2
PWR
K1
120V UC
11
21
Block diagram
Oct 27, 2022, 5:14 PM
Page 5 (8)
Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
Approvals
EAC
Approval ID: TR TS_D_01838-19
UL Listed
cUL Listed
Functional Safety
Approval ID: FILE E 140324
Approval ID: FILE E 140324
Approval ID: 44-780-15124312
Functional Safety
Functional Safety
Approval ID: 968/EL 649.01/15
Approval ID: 968/EL 649.01/15
Functional Safety
Approval ID: 44-205-15124312
cULus Listed
Oct 27, 2022, 5:14 PM
Page 6 (8)
Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
Classifications
ECLASS
ECLASS-9.0
27371601
ECLASS-10.0.1
27371601
ECLASS-11.0
27371601
ETIM
ETIM 8.0
EC001437
UNSPSC
UNSPSC 21.0
39122300
Oct 27, 2022, 5:14 PM
Page 7 (8)
Coupling relay - PSR-SCF-120UC/URM/2X21
2981376
https://www.phoenixcontact.com/us/products/2981376
Environmental Product Compliance
REACh SVHC
Lead 7439-92-1
China RoHS
Environmentally Friendly Use Period = 50 years
For information on hazardous substances, refer to the
manufacturer’s declaration available under “Downloads”
Phoenix Contact 2022 © - all rights reserved
https://www.phoenixcontact.com
Phoenix Contact USA
586 Fulling Mill Road
Middletown, PA 17057, United States
(+717) 944-1300
info@phoenixcon.com
Oct 27, 2022, 5:14 PM
Page 8 (8)
很抱歉,暂时无法提供与“2981376”相匹配的价格&库存,您可以联系我们找货
免费人工找货