DO 470/A KEBA DCS Digital Output Module

• Brand
  KEBA
• Model
  DO 470/A
• Product Name
  Kemro K2-400 DO 470/A Digital Output Module
• Country of Origin
  Austria
• HS Code
  85371090
• Dimensions
  340mm height × 30mm width × 110mm depth
• Weight
  0.48kg
• Operating Temperature
  -20°C to +60°C
• Storage Temperature
  -30°C to +75°C
• Power Supply
  24vdc
• Warranty
  12 month
• Product Status
  New and original

KEBA DO 470/A Digital Output Module Introduction & Technical Specifications

Voltage Parameters

Module internal supply voltage: 24 VDC ±10% from system backplane

Field output rated voltage: 24 VDC sinking/sourcing digital signal

Isolation withstand voltage between bus and field circuit: 500 VAC

Current Parameters

Single channel maximum output load current: 0.5A

Total aggregated output current of full module: 4A maximum

Backplane power consumption of the module: ≤4.9W

KEBA DO 470/A Wiring Method

The module is equipped with detachable orange screw terminal blocks mounted on the front panel, split into independent groups for power supply, common ground and each digital output channel. All terminals accept solid copper wires ranging from 0.5mm² to 1.5mm², secured via screw locking without crimp terminals required. A dedicated PE grounding terminal is reserved for electromagnetic shielding connection. The pluggable terminal design allows quick disassembly and replacement without cutting on-site wiring, greatly simplifying equipment maintenance and circuit modification. Internal circuit and field output channels are fully optically isolated to prevent ground loop interference.

KEBA DO 470/A Main Product Advantages

First, it features full optoelectronic isolation between the control bus and field load circuits, which eliminates cross-interference and prevents backflow surge current from damaging the main controller backplane. Second, the hot-swappable plug-in rack structure enables module replacement without shutting down the entire control cabinet, cutting equipment downtime significantly during maintenance. Third, compact narrow-width form factor saves cabinet installation space, supporting dense multi-module arrangement on standard K2-400 backplanes for large-scale multi-axis automation systems. Fourth, industrial-grade long-lifetime electronic components and reinforced metal housing deliver outstanding vibration and dust resistance, adapting to harsh workshop environments of machine tools and injection molding equipment. Fifth, built-in independent LED status indicators for each output channel, which directly display channel on/off status for fast on-site fault troubleshooting without extra testing tools. Sixth, universal 24VDC digital output compatibility matches most mainstream industrial actuators including valves, relays and signal lights, enabling direct drop-in replacement for original factory modules without program revision. Seventh, standardized KEBA Kemro bus communication protocol ensures seamless data interaction with other K2-400 series input, motion and power modules to build complete integrated automation control solutions. Eighth, CE and RoHS certified, complying with European industrial safety and environmental standards for cross-border equipment export.

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  KEBA DO 470/A
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