
DBK206, pg. 6
987594 DBK Option Cards and Modules
Correlation to P3 – TB1, TB2, TB3, and TB4 for Pulse/Frequency/Digital I/O.
TB1 P3 Pin Number and Description
D8 29 P3 Digital Port Bit 8
D9 28 P3 Digital Port Bit 9
D10 27 P3 Digital Port Bit 10
D11 26 P3 Digital Port Bit 11
D12 25 P3 Digital Port Bit 12
D13 24 P3 Digital Port Bit 13
D14 23 P3 Digital Port Bit 14
D15 22 P3 Digital Port Bit 15
DGND * Digital Common
DGND * Digital Common
TB2 P3 Pin Number and Description
D0 10 P3 Digital Port Bit 0
D1 9 P3 Digital Port Bit 1
D2 8 P3 Digital Port Bit 2
D3 7 P3 Digital Port Bit 3
D4 6 P3 Digital Port Bit 4
D5 5 P3 Digital Port Bit 5
D6 4 P3 Digital Port Bit 6
D7 3 P3 Digital Port Bit 7
DGND * Digital Common
+5V 20 Expansion, +5 Volt Power
TB4 P3 Pin Number and Description
EXP 2 12 Reserved
EXP 3 13 Reserved
EXP 4 14 Reserved
TMR 0 15 P3 Timer 0 Output
TMR 1 16 P3, Timer 1 Output
CNT 3 35 P3 Counter 3 Input
CNT 2 17 P3 Counter 2 Input
CNT 1 36 P3 Counter 1 Input
CNT0 18 P3 Counter 0 Input
DGND * Digital Common
TB3 P3 Pin Number and Description
DAC0 34 Analog Out; Analog DAC 0 Output
AGND * Analog Common
DAC2 32 Analog Out; Analog DAC 2 Output
AGND * Analog Common
DAC1 33 Analog Out; Analog DAC 1 Output
A/O CLK 21 Analog Out Clock; External DAC Pacer Clock Input/
Internal DAC Pacer Clock Output
DAC3 31 Analog Out; Analog DAC 3 Output
DGND * Digital Common
+15 V 19 Expansion, + 15 VDC
-15 V 37 Expansion, -15 VDC
* Refer to Ground Correlation Tables in the System Connections and Pinouts chapter.
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