W&T connects
Interfaces for TCP/IP, Ethernet, RS-232, RS-485, USB, 20mA, glass and plastic fiber optic cable, http, SNMP, OPC, Modbus TCP, I/O digital, I/O analog, ISA, PCI
Data sheet:

Power supply for DIN rail, 24V / 4.2A DC

Versatile DIN rail power supply

100 Watt power supply with wide-range input 100..240V and high efficiency of typ. 89%

Properties

General information

  • Compact DIN rail housing: 100 x 93 x 56 mm
  • Standards-conformal for both office and industrial environments:
    • Increased noise immunity for industrial areas
    • Stricter noise emission for residential and commercial areas

Background information:

W&T Interfaces or Com-Servers are frequently used with a 24V power supply in large numbers at a central location. In such cases a common supply for the interfaces makes the application significantly clearer than would be the case when powering the devices with individual dedicated power supplies.

If there is no large 24V power supply in the installation, this problem can be solved elegantly and cost-effectively using the Model 11077 100W DIN rail power supply, which is capable of powering multiple interfaces or Com-Servers.

The power supply can of course also be used where in addition to the 24V supply for the W&T Interface you also need power for the rest of the installation. In this case you simply need to ensure that the power consumed does not exceed the rated power of the DIN rail power supply.

Thanks to the generous operating temperature range, the DIN rail mount power supply is also ideal for applications where the standard plug-in power supply provided with the Interfaces cannot be used due to the expected high ambient temperatures.


Technical data

  • Output power:
    • max. 100.8W
  • Efficiency:
    • typ. 89%
  • Input voltage:
    • 88..264VAC, 124..370VDC
  • Frequency:
    • 47..63 Hz
  • Input current:
    • 1.6A at 230V AC
  • Inrush:
    • max. 45A at 230V AC
  • No-load losses:
    • <1W
  • Output voltage:
    • 24V DC (settable 24..29V)
  • Tolerance:
    • +/-1%
  • Ripple:
    • max. 150mV
  • Rated current:
    • 4.2A
  • Minimum load:
    • none
  • Overcurrent limiter:
    • at 105%..135% of rated current
  • Short circuit protected:
    • Yes
  • Overvoltage protection:
    • Shutdown at 30..35V
    • Reset using POWER ON
  • Start time:
    • 2700ms at rated load the 230V AC
  • Rise time:
    • 80ms at rated load and 230V AC
  • Voltage bridging:
    • 50ms at rated load and 230V AC
  • Cooling:
    • Convection cooling
  • Dielectric strength:
    • In-Out: 3KV AC
  • Isolation resistance:
    • In-Out: 100 MOhm at 500VDC
  • Operating temperature:
    • -20..60°C, power derating
    • over 45..60°C
  • Storage temperature:
    • -40..85°C
  • Relative humidity:
    • Operating: 20..90% relative humidity
    • Storage: 10..95% relative humidity
    • (non-condensing)
  • Connections:
    • 2-pin input, 4-pin output
    • with screw terminals
  • MTBF:
    • >486,000 hours (per MIL-HDBK-217F at 25° C)
  • Merchandise:
    • 2-year manufacturer’s guarantee
  • Weight:
    • 300 g
  • Dimensions:
    • 100 x 93 x 56 mm
  • Approvals:
    • UL, c-UL, TÜV, CB, CE
  • Safety:
    • Meets
    • UL 60950-1 / EN60950-1
  • EMC:
    • Meets
    • EN 55022 B
    • EN 61000-3-2, EN 61000-3-3
    • EN 61000-4-2, EN 61000-4-3
    • EN 61000-4-4, EN 61000-4-5
    • EN 61000-4-6, EN 61000-4-8
    • EN 61000-4-11, ENV 50204
    • EN 61204-3, EN 61000-6-2