Tektronix / CDS VX4802 / 73A-412 Programmable Digital I/O Module
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Tektronix / CDS VX4802 / 73A-412 Programmable Digital I/O Module

Features

  • 80 Programmable Inputs/Outputs
  • TTL or CMOS Compatible
  • Onboard Built-In-Test-Equipment (BITE)
  • Handshake & Mask Functions
  • Diagnostic LEDs

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Options: None

We can install Option 01 (64 mA TTL outputs) or Option 02 (open collector outputs) upon request. Please contact us for pricing and availability.



Stock # 49840-1




Option 01: 64 mA TTL outputs

We can uninstall Option 01 or install Option 02 (open collector outputs) upon request. Please contact us for pricing and availability.



Stock # 49840-2




Option 02: open collector outputs

We can uninstall Option 02 or install Option 01 (64 mA TTL outputs) upon request. Please contact us for pricing and availability.



Stock # 49840-3




This unit is the earlier model of the VX4802.

Options: none

We can install Option 01 (64 mA TTL outputs) or Option 02 (open collector outputs) upon request. Please contact us for pricing and availibility.

Tehnician's Notes:
The 73A-412 is identical to the VX4802 module with the exception of a different model code, and VXI bus standard v1.2 verses v1.3 for the VX4802. The commands in the Operators manual are identical to the VX4802 manual. However, the VX4802 VXIpnp Driver Soft Front Panel does not work with the 73A-412.



Stock # 49840-4



  • Description
  • Tech Specs
  • Datasheets / Manuals 
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Description

The VX4802 provides 80 TTL or CMOS compatible bidirectional digital I/O lines. The 80 Programmable I/O signal lines are organized as ten 8-bit bytes. Each of the ten bytes can be independently configured under full program control. All commands and responses are in ASCII hex notation for ease of programming, and to insure compatibility with the widest range of system controllers. Program controlled parameters include:

• Selection of any byte as input or output
• Definition of masks for input and output data
• Control on command basis or on external handshake
• Logic sense of input, output, and handshake lines
• Full reporting of operating parameters at any time

Product Family: VX4802, VX-4802, VX 4802, 73A-412
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Specifications

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Resources

Manuals, Datasheets, Drivers, Links

Tektronix VX4802 Manual (pdf) 
Link to Tektronix Website 
Link to Tektronix / CDS Website