2903257 Phoenix Contact Electrical Safety Devices

2903257 Product Details

• Utilization restriction
  EMC: class A product, see manufacturer's declaration in the download area
• Ambient temperature (operation)
  -20 °C ... 45 °C (see derating curve)
• Input voltage range in reference to UN
  0.85 ... 1.1
• Typical input current at UN
  125 mA (with actuated relays)
• Width
  22.5 mm
• Max. permissible relative humidity (operation)
  75 % (on average, 85% infrequently, non-condensing)
• Nominal input voltage UN
  24 V DC
• Typical response time
  175 ms (monitored/manual start)
• ECLASS 4.0
  40020600
• ETIM 4.0
  EC001449
• ETIM 7.0
  EC001449
• Depth
  114.5 mm
• Max. permissible humidity (storage/transport)
  75 % (on average, 85% infrequently, non-condensing)
• Voltage at input/start and feedback circuit
  24 V -15 %; +10 % (first channel: 24 V; second channel: 0 V)
• Typ. starting time with Us
  250 ms (when controlled via A1)
• Recovery time
  1 s (Availability time after activation of sensor circuit: 100ms)
• Status display
  5x LED green
• Operating voltage display
  1 x green LED
• Filter time
  max. 1.5 ms (Test pulse duration; for all equivalent inputs)
• Maximum switching frequency
  0.5 Hz
Minimum switching voltage
10 V AC/DC
Limiting continuous current
6 A (N/O contact)
Interrupting rating (ohmic load) max.
1500 VA (250 V AC, τ = 0 ms)
Maximum inrush current
6 A
Mechanical service life
10x 106 cycles
Mounting position
vertical or horizontal
Relay type
Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
Degree of protection
IP20
pluggable
Yes
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Stop category
0
Designation
Air clearances and creepage distances between the power circuits
Safety Integrity Level Claim Limit (SIL CL)
3
Rated surge voltage/insulation
4 kV/basic isolation (safe isolation, reinforced insulation and 6 kV between input circuit, enabling current paths and safety circuit 1 (13/14, 23/24) and safety circuit 2 (43/44, 53/54).)
Degree of pollution
2
ECLASS 11.0
27371819
ECLASS 7.0
27371819
ECLASS 9.0
27371819
UNSPSC 18.0
39122205
Sq. Total current
72 A2 (ITH2 = I12 + I22+ I32+ I42)
Maximum interrupting rating (inductive load)
48 VA (24 V DC, τ = 40 ms)
Net weight
223.43 g
Nominal operating mode
100% operating factor
Housing color
yellow
Connection method
Screw connection
Stripping length
7 mm
Safety Integrity Level (SIL)
3
Screw thread
M3
Rated insulation voltage
250 V AC
Performance level (PL)
e (5 A DC13; 3 A AC15; 8760 cycles/year)
REACh SVHC
Lead 7439-92-1
ECLASS 10.0.1
27371819
ECLASS 4.1
40020600
ECLASS 6.0
27371800
ETIM 6.0
EC001449
UNSPSC 20.0
39122205
UNSPSC 21.0
39122205
Height
112.2 mm
Ambient temperature (storage/transport)
-25 °C ... 85 °C
Maximum altitude
≤ 2000 m (Above sea level)
Current consumption
typ. 5 mA (Imax/Ix inputs)
Typical release time
25 ms (when controlled via S11/S12 and S21/S22)
Concurrence
∞
Protective circuit
Surge protection Suppressor diode
Max. permissible overall conductor resistance
100 Ω
Contact type
4 enabling current paths
Maximum switching voltage
250 V AC/DC
Contact material
AgCuNi, +0.2 -0.4 µm Au
Inrush current, minimum
10 mA
Switching capacity min.
0.1 W
Switching capacity (360/h cycles)
5 A (0,1 Hz; DC13; 24 V)
Output fuse
6 A gL/gG NEOZED (N/O contact)
Mounting type
DIN rail mounting
Min. degree of protection of inst. location
IP54
Assembly instructions
See derating curve
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Conductor cross-section AWG
24 ... 12
Category
4
Standards/regulations
DIN EN 50178/VDE 0160
Overvoltage category
III
China RoHS
Environmentally Friendly Use Period = 50 years
ECLASS 5.0
27371900
ECLASS 5.1
27371900
UNSPSC 13.2
39121501
UNSPSC 19.0
39122205

Product condition