2903256 Phoenix Contact Electrical Safety Devices

2903256 Product Details

• Ambient temperature (storage/transport)
  -25 °C ... 85 °C
• Nominal input voltage UN
  24 V DC
• Voltage at input/start and feedback circuit
  24 V -15 %; +10 % (first channel: 24 V; second channel: 0 V)
• Recovery time
  1 s (Availability time after activation of sensor circuit: 100ms)
• Max. permissible overall conductor resistance
  100 Ω
• Contact type
  4 enabling current paths
• Maximum inrush current
  6 A
• Interrupting rating (ohmic load) max.
  1500 VA (250 V AC, τ = 0 ms)
• Relay type
  Electromechanical relay with force-guided contacts in accordance with IEC/EN 61810-3
• Mounting type
  DIN rail mounting
• Connection method
  Push-in connection
• Stripping length
  10 mm
• Safety Integrity Level Claim Limit (SIL CL)
  3
• Rated insulation voltage
  250 V AC
• ECLASS 11.0
  27371819
• ECLASS 7.0
  27371819
• ETIM 7.0
  EC001449
• UNSPSC 13.2
  39121501
• Utilization restriction
  EMC: class A product, see manufacturer's declaration in the download area
• Max. permissible relative humidity (operation)
  75 % (on average, 85% infrequently, non-condensing)
Input voltage range in reference to UN
0.85 ... 1.1
Typ. starting time with Us
250 ms (when controlled via A1)
Inrush current, minimum
10 mA
Switching capacity (360/h cycles)
5 A (0,1 Hz; DC13; 24 V)
Mounting position
vertical or horizontal
Degree of protection
IP20
Conductor cross section solid
0.2 mm² ... 2.5 mm²
Safety Integrity Level (SIL)
3
Category
4
China RoHS
Environmentally Friendly Use Period = 50 years
ECLASS 4.1
40020600
ECLASS 9.0
27371819
UNSPSC 6.01
30211901
UNSPSC 18.0
39122205
Depth
114.5 mm
Max. permissible humidity (storage/transport)
75 % (on average, 85% infrequently, non-condensing)
Typical response time
175 ms (monitored/manual start)
Typical release time
25 ms (when controlled via S11/S12 and S21/S22)
Status display
5x LED green
Contact material
AgCuNi, +0.2 -0.4 µm Au
Net weight
204.9 g
Min. degree of protection of inst. location
IP54
Conductor cross-section AWG
24 ... 16
Performance level (PL)
e (5 A DC13; 3 A AC15; 8760 cycles/year)
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).)
REACh SVHC
Lead 7439-92-1
ECLASS 5.1
27371900
ETIM 4.0
EC001449
UNSPSC 11
39121501
UNSPSC 19.0
39122205
Width
22.5 mm
Typical input current at UN
125 mA (with actuated relays)
Concurrence
∞
Maximum switching frequency
0.5 Hz
Filter time
max. 1.5 ms (Test pulse duration; for all equivalent inputs)
Limiting continuous current
6 A (N/O contact)
Maximum interrupting rating (inductive load)
48 W (24 V DC, τ = 40 ms)
Switching capacity min.
0.1 W
Output fuse
6 A gL/gG NEOZED (N/O contact)
Nominal operating mode
100% operating factor
Housing color
yellow
Conductor cross section flexible
0.2 mm² ... 2.5 mm²
Designation
Air clearances and creepage distances between the power circuits
Degree of pollution
2
ECLASS 10.0.1
27371819
ECLASS 5.0
27371900
ETIM 3.0
EC001449
UNSPSC 7.0901
39121501
UNSPSC 21.0
39122205
Height
106.4 mm
Ambient temperature (operation)
-20 °C ... 45 °C (see derating curve)
Maximum altitude
≤ 2000 m (Above sea level)
Current consumption
typ. 5 mA (Imax/Ix inputs)
Protective circuit
Surge protection Suppressor diode
Operating voltage display
1 x green LED
Maximum switching voltage
250 V AC/DC
Minimum switching voltage
10 V AC/DC
Sq. Total current
72 A2 (ITH2 = I12 + I22+ I32+ I42)
Mechanical service life
10x 106 cycles
Assembly instructions
See derating curve
pluggable
no
Stop category
0
Standards/regulations
DIN EN 50178/VDE 0160
Overvoltage category
III
ECLASS 4.0
40020600
ECLASS 6.0
27371800
ETIM 6.0
EC001449
UNSPSC 12.01
39121501
UNSPSC 20.0
39122205

Product condition