Astronics / EADS / Racal 1260-14 96-Line Digital I/O, TTL Compatible Module

Astronics / EADS / Racal 1260-14 96-Line Digital I/O, TTL Compatible Module

This Racal Model 1260-14 96-Line Digital I/O, TTL Compatible Module is used and in excellent condition. Mating connectors can be ordered directly from Racal Instruments, if required.

The Option 01 Smart Card can be installed upon request. They can be purchased here, Item Number: 55192-7.

Part Numbers: 404916, 404916-S-1530

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Stock # 48332-2
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Astronics / EADS / Racal 1260-14 / 1260-14C 96-Line Digital I/O Module

  • 96 Open Collector I/O Channels
  • Sinks up to 200 mA per Channel
  • Synchronous, Asynchronous, and Mixed
  • 1 kHz Data Rate


The Astronics / EADS / Racal 1260 Series of C-size VXI Switching modules provide the user with the added convenience of message-based control, enhancing the already seamless programmability of the 1260 series. When programming the 1260-14 module, two basic operations are used. In order to write in data from the slot 0 controller over the VXIbus backplane to a control register on the switch, an 8-bit poke operation is used. When reading data from the status or identification register on the digital I/O module, an 8-bit peek operation is used.

The Model 1260-14 provides 96 open collector channels in twelve groups of eight bits each. With the open collector version each independent group can utilize a separate internal or external pull-up supply up to 32VDC. Each channel can be configured as an input or an output and individually controlled in the asynchronous mode, or be synchronous with other channels.

The Model 1260-14 has a two-wire, handshake mode available for the control of synchronous I/O transactions. Each handshake line can be programmed to either active high or active low to provide a flexible interface with user signals.

The Model 1260-14C I/O channels are open collector transistors ideal for controlling external digital circuitry, switches, relays and similar devices.

The Model 1260-14 is programmable in several operating modes and data may be manipulated in either hex, decimal or binary. Memory is available on the 1260 Series Smart Card Module to allow buffered I/O operations.

Important Notice: Please note that any additional items included with this equipment such as accessories, manuals, cables, calibration data, software, etc. are specifically listed in the above stock item description and/or displayed in the photos of the equipment. Please contact one of our Customer Support Specialists if you have any questions about what is included with this equipment or if you require any additional information.

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Astronics / EADS / Racal 1260-14 / 1260-14C 96-Line Digital I/O Module

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