Kontron PB-TIM2 - Manual (Page 20)

Chapter 3 Configuration PB-TIM2 User’s Manual
3.1.2 Output Electrical Specification
The three outputs are all optoisolated from the supply with a rating of 1500V. These channels use the common V+ and
V- supply rails and are equipped with an open collector circuitry that is capable of sourcing up to 200mA at a voltage
difference of 24V between the V+ and V- inputs. The outputs are inductive load protected and function correctly within a
voltage range between 5V and 30V.
3.1.3 MODPACK Timing Specifications
DTACK is generated on board and assuming a 16 MHz system clock and 4 MHz timer clock, is generated 5 cycles after
Chip Select and Data Strobes. This condition is valid for both read and write cycles.
Page 3-4 © 1996 PEP Modular Computers July 30, 1997