2981978 Phoenix Contact Electrical Safety Devices

2981978 Product Details

• Depth
  114.5 mm
• Utilization restriction
  EMC: class A product, see manufacturer's declaration in the download area
• Height
  99 mm
• Max. permissible humidity (storage/transport)
  75 % (on average, 85% infrequently, non-condensing)
• Input voltage range
  20.4 V DC ... 26.4 V DC
• Typ. starting time with Us
  50 ms
• Filter time
  max. 5 ms (at A1 in the event of voltage dips at Us)
• Inrush current, minimum
  5 mA (N/O contact / N/C contact)
• Mechanical service life
  10x 106 cycles
• Relay type
  Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
• Degree of protection
  IP20
• Conductor cross-section AWG
  24 ... 12
• Designation
  Air clearances and creepage distances between the power circuits
• Safety Integrity Level Claim Limit (SIL CL)
  3 (max. 10% of the entire SIL; diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 90% )
• Width
  17.5 mm
• Ambient temperature (operation)
  -20 °C ... 55 °C (observe derating)
• Rated control circuit supply voltage US
  24 V DC -15 % / +10 %
• Typical release time
  50 ms
• Contact material
  AgCuNi, + 0.2 µm Au
• Maximum inrush current
  5 A (N/O contact)
Switching capacity
min. 75 mW
Nominal operating mode
100% operating factor
Housing material
PBT
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Stop category
0
Standards/regulations
DIN EN 50178/VDE 0160
Shock
15g
ECLASS 4.1
40020600
China RoHS
Environmentally Friendly Use Period = 50 years
ECLASS 7.0
27371819
ETIM 6.0
EC001449
ETIM 3.0
EC001449
UNSPSC 19.0
39122205
Max. permissible relative humidity (operation)
75 % (on average, 85% infrequently, non-condensing)
Rated control supply current IS
typ. 55 mA
Recovery time
1 s
Operating voltage display
1 x yellow LED
Limiting continuous current
5 A (N/O contact, pay attention to the derating)
Maximum interrupting rating (inductive load)
72 W (24 V DC, τ = 40 ms, N/C contact: 2.4 W)
Net weight
155 g
Mounting type
DIN rail mounting
pluggable
Yes
Screw thread
M3
Category
4 (Diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 99%)
Ambient temperature (storage/transport)
-40 °C ... 70 °C
Power consumption at US
typ. 1.32 W
Protective circuit
Surge protection Suppressor diode, 33 V (A1 - A2)
Contact type
1 enabling current path
Minimum switching voltage
15 V AC/DC (N/O contact / N/C contact)
Sq. Total current
25 A2 (observe derating)
Output fuse
5 A T fuse (N/O contact)
Min. degree of protection of inst. location
IP54
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Stripping length
7 mm
Performance level (PL)
e (Diagnostic coverage (DC) of the control unit at A1/A2 must be ≥ 99%)
Vibration (operation)
10 Hz ... 150 Hz, 2g
ECLASS 10.0.1
27371819
ECLASS 5.0
27371900
ETIM 2.0
EC001449
ETIM 7.0
EC001449
UNSPSC 7.0901
39121501
UNSPSC 11
39121501
UNSPSC 21.0
39122205
Maximum altitude
≤ 2000 m (Above sea level)
Inrush current
max. 100 mA
Maximum switching frequency
0.5 Hz
Maximum switching voltage
250 V AC/DC (N/O contact / N/C contact, observe the load curve)
Interrupting rating (ohmic load) max.
120 W (24 V DC, τ = 0 ms, N/C contact: 2.4 W)
Mounting position
any
Housing color
yellow
Connection method
Screw connection
Safety Integrity Level (SIL)
3
Rated insulation voltage
250 V AC
Overvoltage category
III
REACh SVHC
Lead 7439-92-1
ECLASS 11.0
27371819
ECLASS 5.1
27371900
ETIM 4.0
EC001449
UNSPSC 12.01
39121501
UNSPSC 18.0
39122205
Rated surge voltage/insulation
Safe isolation, reinforced insulation 6 kV between the control circuits (A1/A2), (21/22), (13/14)
Degree of pollution
2
Conformance
CE-compliant
ECLASS 4.0
40020600
ECLASS 6.0
27371800
ECLASS 9.0
27371819
UNSPSC 6.01
30211901
UNSPSC 13.2
39121501
UNSPSC 20.0
39122205

Product condition