Features
- Fully compatible with ADLINK ACL-7120 and Advantech PCL-720
- 32 TTL digital input channels
- 32 TTL digital output channels
- High output driving and low input loading
- 3 independent programmable 16-bit down counter
- One 32-bit timer (two 16-bit counter cascaded together) with a 4 MHz time base
- One 16-bit counter with 4MHz time base
- Crystal-based frequency source
- Breadboard area for customized circuits
- Digital Input
- Input logic:
low voltage: min. -0.5 V, max. 0.8 V
high voltage: min. 2.0 V, max. 5.0 V - Input loading current: max. 0.2 mA at 0.4 V
- Input hysteresis: typical 0.4 V, min. 0.2 V
- Digital Output
- Output logic:
low voltage (sink): max. 0.5 V at 24 mA
high voltage (source): min. 2 V at –15mA - Driving Capacity: All inputs and outputs are TTL/DTL compatible
- Programmable Counter
- Frequency: 4 MHz
- Counters: 4
- Mode: 6 programmable modes
- Usable pins: CLK and GATE for counter 0 - counter 3
- Device Counter usage: Counters 0 - 2 are customizable
- Counter 3 is used as the event counting interrupt source or is user defined
- Counters 4 and 5 are cascaded for timer pacer generation
- General Specification
- Bus: PC-AT bus
- I/O port address: Hex 200 - Hex 3FF
- Interrupt IRQ Level: IRQ3 - IRQ15
- Operating temperature: 0 to 60°C
- Storage Temperature: -20° C to 80° C
- Humidity: 5 to 90%, non-condensing
- Power requirement: +5 V @ 420 mA typical, 500 mA max.
- Breadboard Area: hole size: 1.0 mm, pad size: 1.5 mm
- Dimension: 194 mm x 114 mm
- ACL-7120A/6 - 32-CH DIO & Timer/Counter Card
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