The Abaco Systems / SBS / Greenspring IP-UNIDIG-I is an IndustryPack module designed for digital input and output applications. This module provides 24 differential I/O lines, with each line capable of being individually configured as either an input or an output. The module supports double buffering for both inputs and outputs, which is beneficial for simulation systems requiring simultaneous latching of multiple I/O signals. The I/O lines meet EIA-422 and EIA-485 specifications and feature an extended common mode range of +12 V to -7 V. Each output driver is controlled by a 24-bit register, and writing a “0” activates the driver, while writing a “1” places it in a high-impedance state, allowing for input use. The module also supports master/slave configurations for synchronizing multiple IndustryPacks.
### Technical Specifications
* **Form Factor:** Single-wide Type I IndustryPack
* **IndustryPack Interface:** Complies with ANSI/VITA-4
* **Interface Speed:** 8 MHz
* **Wait States:** None
* **Digital Lines:** 24 individually programmable input or output lines
* **Input Driver:** +15/–5 V range, with a 1.25 V logic threshold and 50 mV hysteresis
* **Output Driver:** Open collector transistor with 1 kOhm pullup. Outputs can sink up to 64 mA continuous load current.
* **ESD Protection:** The IP-UNIDIG-I-E variant features GreenSpring’s LineSafe ESD protection.
* **Interrupts:** Any input can be programmed to generate an interrupt. The IP-UNIDIG-I-E uses five 24-bit registers for interrupt generation.
* **Double Buffering:** Inputs and outputs can be double-buffered.
* **Clock Source for Double Buffering:** Selectable between the internal 8 MHz IndustryPack clock or an external source with programmable polarity.
* **Master/Slave Mode:** Supports synchronization of multiple IndustryPacks; the master IndustryPack redrives the external clock source out I/O line 23, which becomes the Master Clock.
* **Termination:** Socketed termination resistors (100 Ohm factory default) are placed across each input’s plus and minus lines, allowing for user modification or removal.
* **Environmental:**
* Operating temperature: 0 to +70°C
* Humidity: 5 to 95% non-condensing
* Storage temperature: –40 to +85°C
* **Dimensions:** 1.8 inches x 3.9 inches
* **Weight:** 0.06 kg (0.1 lb)
* **Power Requirements (no load):** +5 VDC, 510 mA typical
### Electrical Specifications
* **Differential I/O Standards:** Meets EIA-422 and EIA-485 specifications
* **Common Mode Range:** Extended common mode range of +12 V to -7 V
* **Output Current Sink:** Up to 64 mA continuous load current
### Interfaces
* **IndustryPack Connector:** Compliant with ANSI/VITA-4
* **Digital I/O:** 24 differential I/O lines
### Physical Attributes
* **Form Factor:** Single-wide IndustryPack
* **Dimensions:** 1.8 inches x 3.9 inches
* **Weight:** 0.06 kg (0.1 lb)
### Compatibility
* **IndustryPack Carriers:** Compatible with IndustryPack carrier boards.
* **Software:** A subroutine library and Windows NT drivers are available. A subroutine library (QP-UNIDIG-DIG) is also available. Engineering kits for the IP-Unidig include user manuals, schematics, and component data sheets.
### Related Products and Accessories
* **Engineering Kits:**
* EKIP50-UNIDIG: For IndustryPack carrier with 50-pin ribbon cable header and front panel I/O connectors.
* EKHD50-UNIDIG: For IndustryPack carrier with HD50 front panel I/O connectors.
* EKCM50-UNIDIG: For IndustryPack carrier with Champ50 front panel I/O connectors.
* **Software Libraries:**
* QP-UNIDIG-DIG: QuickPack subroutine library for IP-Unidig.
Why Choose Aumictech for Abaco Systems / SBS / Greenspring IP-UNIDIG-I?
At Aumictech, we specialize in supplying high-end digital I/O IndustryPack equipment. Whether you need robust differential I/O capabilities, individually programmable input/output lines, or double-buffered signal latches, our team ensures the Abaco Systems / SBS / Greenspring IP-UNIDIG-I delivers maximum performance for your application.
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