조회 : 3,781 | 12-10-24 12:50

  • 8 relay actuator outputs
  • 8 opto-isolated digital inputs
  • LEDs indicate the energized relays
  • Onboard relay driving circuits
  • Onboard digital input signal conditioning circuits
  • Inputs are jumper selectable for AC/DC isolated input
  • Register compatible with ACL-725/PCL-725
    ACL-7125 provides 8 electro-mechanical SPDT relays and 8 opto-isolated differential digital inputs
    on a compact board.
    • Relay Outputs
      The 8 electro-mechanical relay outputs are addressed as a single I/O byte. Four of the relays are Form C contacts (Normally Open and Normally Closed) and the remaining relays are Normally Open. A red LED indicates each relay's ON/OFF status for monitoring.
    • Numbers of relay: 8 relays, include 4 Form C, 4 Form A
    • Relay type: Single-Pole Double-Throw (SPDT)
    • Contact rating: 120VAC/0.5A or 30VDC/1A
    • Breakdown voltage: 1000V AC/DC Peak min.
    • Relay on/off time: 5 msec. typical
    • Relay current: +12V@33mA for each relay
    • Isolated Inputs
      The 8 opto-isolated DI channels are used for sensing digital inputs and provide 1,000VDC isolation. Each can be configured with AC Filter or Non-AC Filter by jumper settings.
    • Photo isolators: PC-814
    • Input channels: 8
    • Input signal:
      • AC: don't care polarity
      • DC: 0~24V or -24~0V
    • Input voltage: 0~24VDC or AC 50~1,000Hz
    • Input impedance: 1.2K?
    • Isolation voltage: 2500VDC channel-to-channel and channel-to-ground
    • Response time: 20 즗 sec without AC Filter, 2.2ms with AC Filter
    General Specifications
    • Operating temperature: 0줩 ~ 55줩C
    • Storage temperature: -20줩 ~ 80줩C
    • Humidity: 5~95%, non-condensing
    • Power consumption:
      • +5V @130mA typical
        180mA max
    • Dimensions: 148 mm x 107 mm