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BI-0433 - 12 Channel Incremental Encoder Interface with Isolated Inputs and Cable Fault Detection
Appendix B Connector Assignments
This Appendix identifies the VMEbus P1, VMEbus P2 and the D25 Connectors P3 to P6.
VMEbus P1
| Pin Number | (a) Signal Mnemonic | (b) Signal Mnemonic | (c) Signal Mnemonic |
| 1 | D00 | (BBSY*) | D08 |
| 2 | D01 | (BCLR*) | D09 |
| 3 | D02 | (ACFAIL*) | D10 |
| 4 | D03 | BG0IN* | D11 |
| 5 | D04 | BG0OUT* | D12 |
| 6 | D05 | BG1IN* | D13 |
| 7 | D06 | BG1OUT* | D14 |
| 8 | D07 | BG2IN* | D15 |
| 9 | GND | BG2OUT* | GND |
| 10 | SYSCLK | BG3IN* | (SYSFAIL*) |
| 11 | GND | BG3OUT* | BERR* |
| 12 | DS1* | (BR0*) | SYSRESET* |
| 13 | DS0* | (BR1*) | LWORD* |
| 14 | WRITE* | (BR2*) | AM5 |
| 15 | GND | (BR3*) | A23 |
| 16 | DTACK* | AM0 | A22 |
| 17 | GND | AM1 | A21 |
| 18 | AS* | AM2 | A20 |
| 19 | GND | AM3 | A19 |
| 20 | IACK* | GND | A18 |
| 21 | IACKIN* | (SERCLK) | A17 |
| 22 | IACKOUT* | (SERDAT*) | A16 |
| 23 | AM4 | GND | A15 |
| 24 | A07 | IRQ7* | A14 |
| 25 | A06 | IRQ6* | A13 |
| 26 | A05 | IRQ5* | A12 |
| 27 | A04 | IRQ4* | A11 |
| 28 | A03 | IRQ3* | A10 |
| 29 | A02 | IRQ2* | A09 |
| 30 | A01 | IRQ1* | A08 |
| 31 | (-12V) | (+5V STDBY) | (+12V) |
| 32 | +5V | +5V | +5V |
Note: Signal mnemonics shown in parenthesis () are not used by the BI-0433 module.
VMEbus P2
P2
Pin
Number | Row A
Signal
Mnemonic | Row B
Signal
Mnemonic | Row C
Signal
Mnemonic |
| 1 | | +5 VOLT | |
| 2 | | GND | |
| 3 | | (RESERVED) | |
| 4 | | (A24) | |
| 5 | | (A25) | |
| 6 | | (A26) | |
| 7 | | (A27) | |
| 8 | | (A28) | |
| 9 | | (A29) | |
| 10 | | (A30) | |
| 11 | | (A31) | |
| 12 | | GND | |
| 13 | | +5 VOLT | |
| 14 | | (D16) | |
| 15 | | (D17) | |
| 16 | | (D18) | |
| 17 | | (D19) | |
| 18 | | (D20) | |
| 19 | | (D21) | |
| 20 | | (D22) | |
| 21 | | (D23) | |
| 22 | | GND | |
| 23 | | (D24) | |
| 24 | | (D25) | |
| 25 | | (D26) | |
| 26 | | (D27) | |
| 27 | | (D28) | |
| 28 | | (D29) | |
| 29 | | (D30) | |
| 30 | | (D31) | |
| 31 | | GND | |
| 32 | | +5 VOLT | |
Four 25-pin male "D" type connectors are available on the front panel of the module. Each connector contains signals for three input channels.
D25 Connectors P3 to P6
| Signal Mnemonic | Pin Number | Pin Number | Signal Mnemonic |
| Ch1_Ua1+ | 1 | 14 | Ch1_Ua1- |
| Ch1_Ua2+ | 2 | 15 | Ch1_Ua2- |
| Ch1_Ind+ | 3 | 16 | Ch1_Ind- |
| Ch1_Di+ | 4 | 17 | Ch1_Di- |
| Ch2_Ua1+ | 5 | 18 | Ch2_Ua1- |
| Ch2_Ua2+ | 6 | 19 | Ch2_Ua2- |
| Ch2_Ind+ | 7 | 20 | Ch2_Ind- |
| Ch2_Di+ | 8 | 21 | Ch2_Di- |
| Ch3_Ua1+ | 9 | 22 | Ch3_Ua1- |
| Ch3_Ua2+ | 10 | 23 | Ch3_Ua2- |
| Ch3_Ind+ | 11 | 24 | Ch3_Ind- |
| Ch3_Di+ | 12 | 25 | Ch3_Di- |
| Not Connected | 13 | | |
Note: When inputs are single ended, connect input signals to the 'plus' inputs (pins 1-12), and connect the 'minus' inputs to ground (pins 14-25).
BI-0433 - 12 Channel Incremental Encoder Interface with Isolated Inputs and Cable Fault Detection - 23 MAY 1997
Copyright © 1997 Brand Innovators B.V.
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