Power Supply DPW 03 (230 V AC, 115 V AC)

The DPW 03 power supply model shares the same functions as the DPW 01. However, the two models differ slightly in their dimensions, leading to a different arrangement of the front panel terminals on the DPW 03 unit. The installation instructions for the DPW 01 power supply also apply to the DPW 03, with consideration given to the noted differences in size and terminal placement.

Specifications

• Type: Analog Input
• Number of Channels: 16
• Type of Input:
  • DAI 01: Current input 0/4... 20 mA with standard impedance 50 Ω
  • DAI 02: Voltage input 0... 10 V
  • DAI 03: Current input 0/4... 20 mA with increased input impedance 270 Ω for connection of HART transmitters (no further processing)
• Operating Mode: Self-scan, configurable cycle time, 10 ms or slower
• Potential Separation: Two groups of eight, electrically isolated by optocouplers
• Voltage Control LEDs: 4 voltage control LEDs light up if all DC/DC converters are OK
• Channel Indicator LEDs: 16 red LEDs
  • Tap of Channel Indicator LEDs: Driven via microprocessor of I/O module by software algorithm
• Line Break Detection:
  • In the range 4... 20 mA: By signal evaluation, channel-wise indication by channel-indicator LEDs, alarm generation
  • In the range 0... 10 V or 0... 20 mA: By transient monitoring in the conversion block
• Power Consumption from Rack: 9.6 W
• Dimensions: 165 x 124 x 80 mm
• Weight: 1.7 kg