Signal Converter

CNV 9101

for Encoder with SSI-Interface

Highlights

• Input: Synchronous Serial Interface SSI
• Output: Parallel, max. 26 Bit,
  max. 30 V, max. 100 mA, short circuit protected, usable for bus applications
• Master/Slave mode
• Input-Code Gray/ Binary
• Output-Code Gray/Binary/BCD
• Hold- and OE-Inputs
• Strobe-Output
• Housing for DIN rail mounting
  EN 50 022
• Connector: Plug-in-screw Terminals and DB37M

• Applications
  • SSI-Connection with high immunity against EMI instead of parallel EMI-prone connections.
  • Replacement for parallel absolute encoders.
• SSI-Input
  • Binary or Gray Code selectable
  • Resolution 10, 12, 13, 24, 25, 26 Bit selectable (other resolutions up to 28 Bit on enquiry)
  • Singleturn/Multiturn
  • Direction of rotation selectable
  • Master/Slave mode selectable
    • Master:Clock generation by CNV 9101
    • Slave: Clock generation by an external unit
  • Clock frequency max. 125 kHz (slave-mode)
    resp. max. 100 kHz (master- mode)
  • Data input RS 422/485
  • Clock output: RS 422/485
  • Clock input: RS 422/485
• Parallel Output
  • Number Channels: Max. 26 Bit (other number of channels up to max. 28 Bit on enquiry)
  • Outputs max. 30 V / 100 mA, short circuit protected
  • Bus-Mode: Controllable by OE-input
  • Strobe-Signal: Indication of data transfer (pulse duration 10 ms, other on enquiry)
  • Output code: Binary, Gray, or BCD selectable (other on enquiry)
  • Output and LED for error on SSI input (with Bus-Mode)
  • Output and LED for error on output channels (with Bus-Mode)
  • Operation without control signals possible for single device applications
• Power Supply
  • 18 .. 36 V DC, isolated
  • optional 12 V DC, isolated
  • optional 5 V DC, isolated