Phoenix Contact 2903257

Ambient conditions

• Ambient temperature (operation)
  • -20 °C - 45 °C (see derating curve)
• Ambient temperature (storage/transport)
  • -25 °C - 85 °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)

Connection data

• Conductor cross section AWG max.
  • 12
• Conductor cross section AWG min.
  • 24
• Conductor cross section flexible max.
  • 2.5 mm²
• Conductor cross section flexible min.
  • 0.2 mm²
• Conductor cross section solid max.
  • 2.5 mm²
• Conductor cross section solid min.
  • 0.2 mm²
• Connection method
  • Screw connection
• pluggable
  • Yes
• Screw thread
  • M3
• Stripping length
  • 7 mm

Dimensions

• Depth
  • 114.5 mm
• Height
  • 112.2 mm
• Width
  • 22.5 mm

Environmental Product Compliance

• China RoHS
  • For details about hazardous substances go to tab 'Downloads', Category 'Manufacturer's declaration'
  • Environmentally Friendly Use Period = 50 years
• REACh SVHC
  • Lead 7439-92-1

Input data

• Concurrence input 1/2
  • ∞
• Current consumption
  • 20 mA (in electric torque)
  • typ. 5 mA (Imax/Ix inputs)
• Filter time
  • max. 1.5 ms (Test pulse duration; for all equivalent inputs)
  • min. 7.5 ms (Test pulse rate; for all equivalent inputs)
• Input voltage range in reference to UN
  • 0.85 - 1.1
• Maximum switching frequency
  • 0.5 Hz
• Max. permissible overall conductor resistance
  • 100 Ω
• Nominal input voltage UN
  • 24 V DC
• Operating voltage display
  • 1 x green LED
• Protective circuit
  • Surge protection Suppressor diode
• Recovery time
  • 1 s (Availability time after activation of sensor circuit: 100ms)
• Status display
  • 5x LED green
• Typical input current at UN
  • 55 mA (Two-channel 24 V/0 V + max. 200 mA control (message outputs 32/62) with non-actuated relays)
  • 125 mA (with actuated relays)
• Typical release time
  • 20 ms (when controlled via A1)
  • 25 ms (when controlled via S11/S12 and S21/S22)
• Typical response time
  • 250 ms (automatic start)
  • 175 ms (monitored/manual start)
• Typ. starting time with Us
  • 250 ms (when controlled via A1)
• Voltage at input/start and feedback circuit
  • 24 V -15 %; +10 % (first channel: 24 V; second channel: 0 V)

Note

• Utilization restriction
  • EMC: class A product, see manufacturer's declaration in the download area

Output data

• Contact material
  • AgCuNi, +0.2 -0.4 µm Au
• Contact type
  • 2 semiconductor alarm outputs
  • 4 enabling current paths
• Inrush current, minimum
  • 10 mA
• Interrupting rating (ohmic load) max.
  • 66 VA (110 V DC, τ = 0 ms)
  • 100 W (48 V DC, τ = 0 ms)
  • 1500 VA (250 V AC, τ = 0 ms)
  • 66 VA (220 V DC, τ = 0 ms)
  • 144 VA (24 V DC, τ = 0 ms)
• Limiting continuous current
  • max. 100 mA (Alarm output (24 V DC))
  • 6 A (N/O contact)
• Maximum inrush current
  • 6 A
• Maximum interrupting rating (inductive load)
  • 48 VA (24 V DC, τ = 40 ms)
  • 43 W (48 V DC, τ = 40 ms)
• Maximum switching voltage
  • 250 V AC/DC
• Mechanical service life
  • 10x 10⁶ cycles
• Minimum switching voltage
  • 10 V AC/DC
• Output fuse
  • 4 A gL/gG NEOZED (for low-demand applications)
  • 6 A gL/gG NEOZED (N/O contact)
• Sq. Total current
  • 72 A² (ITH² = I₁² + I₂²+ I₃²+ I₄²)
• Switching capacity (360/h cycles)
  • 5 A (0,1 Hz; DC13; 24 V)
• Switching capacity min.
  • 0.1 W

Safety-related characteristic data

• Category
  • 4
• Designation
  • EN ISO 13849
  • EN 50156
• Performance level (PL)
  • e (5 A DC13; 3 A AC15; 8760 cycles/year)
• Safety Integrity Level Claim Limit (SIL CL)
  • 3
• Safety Integrity Level (SIL)
  • 3
• Stop category
  • 0

Standards and Regulations

• Degree of pollution
  • 2
• Designation
  • Air clearances and creepage distances between the power circuits
• Overvoltage category
  • III
• Rated insulation voltage
  • 250 V AC
• 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).)
• Standards/regulations
  • DIN EN 50178/VDE 0160