Chapter 2 Hardware Specifications and W iring 2.2.1 I/O Extension Cables, and External Terminal Modules 1. External devices for AH20MC-5A SD 2.
Connector on AH20MC-5A 2-19 External terminal module 20MC RUN ERROR ETH NET USB MicroSD D ETH STOPRUN CN1 Micro S DMCNet Ethernet STOPRUN Micro S Pin Terminal Function Pin Terminal Function Pulse Count Pulse Count 1 C3 - COM3 19 Y0.11 - Out3 2 C2 - COM2 20 Y0.10 - Out2 3 C1 - COM1 21 Y0.9 - Out1 4 C0 - COM0 22 Y0.8 - Out0 5 NC - - 23 NC - - 6 NC - - 24 NC - - 7 X0.3- - Reset3-/Reset5- 25 X0.3+ - Reset3+/Reset5+ 8 X0.15- DOG3- CntB3-/CntB5+ 26 X0.15+ DOG3+ CntB3+/CntB5+ 9 X0.14- DOG2- CntA3-/CntA5+ 27 X0.14+ DOG2+ CntA3+/CntA5+ 10 X0.2- - Reset2-/Reset4- 28 X0.2+ - Reset2+/Reset4+ 11 X0.13- DOG1- CntB2-/CntB4- 29 X0.13+ DOG1+ CntB2+/CntB4+ 12 X0.12- DOG0- CntA2-/CntA4- 30 X0.12+ DOG0+ CntA2+/CntA4+ 13 X0.1- - Reset1- 31 X0.1+ - Reset1+ 14 X0.11- DOG5- CntB1- 32 X0.11+ DOG5+ CntB1+ 15 X0.10- DOG4- CntA1- 33 X0.10+ DOG4+ CntA1+ 16 X0.0- - Reset0- 34 X0.0+ - Reset0+ 17 X0.9- MPGB- CntB0- 35 X0.9+ MPGB+ CntB0+ 18 X0.8- MPGA- CntA0- 36 X0.8+ MPGA+ CntA0+