
Correlation to P3 – Pertains to Terminal Blocks TB1, TB2, TB3, and TB4 for Pulse/Frequency/Digital I/O.
TB1 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 Ground, Common
+5V 20 Expansion, +5 Volt Power
P3 – TB1
TB2 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 Ground, Common
DGND * Digital Ground, Common
P3 – TB2
TB3 P3 Pin Number and Description
CH0 (DAC0) 34 Analog Out; Analog DAC 0 Output
AGND * Analog Ground, Common; intended for use with DACs
EXP 0 (DAC2) 32 Analog Out; Analog DAC 2 Output
AGND * Analog Ground, Common; intended for use with DACs
CH1 (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
EXP 1 (DAC3) 31 Analog Out; Analog DAC 3 Output
DGND * Digital Ground, Common
+15 V 19 Expansion, + 15 VDC
-15 V 37 Expansion, -15 VDC
P3 – TB3
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 Ground, Common
P3 – TB4
*Refer to Ground Correlation Tables in the DBK Options Manual (457-0905), chapter 2, System Connections and Pinouts.
DBK Option Cards and Modules 969294 DBK213, pg. 9
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