Galaxy Control Systems 635 Series Installation/Configuration Manual page 176

M.2 600 CPU Board – Central Process Unit
Component List
[J1] Config Jack (if jack plug is installed at the time of power reset, board is coldstarted)
[J3] Spare Jack (use this to park the jack plug after coldstart is performed)
[SW 1] Power Reset Switch - power reset depends on position of J1 jack-plug
[J2] Factory Programming Port - not used in field
[J4] DB9 Serial Port: used for programming the board via HyperTerminal session
[J5] Ethernet Jack: for TCP/IP 10Mb/Full Duplex
[J6] Power Connector: CPU power, CPU Board draws 0.05 amps
 Pin 1 = +12VDC
 Pin 2 = GND( ground)
[J7] Sense Connector: Tamper, A/C Fail, Low Battery
 Pin 1 = GND (ground)
 Pin 2 = AC Fail
 Pin 3 = Tamper
 Pin 4 = Low Battery
[J8] Data Connector: data interconnect to the DPI and DIO Boards
[D1] LINK LED: indicates valid Ethernet connection
[D2] LAN LED: indicates data detected
[D3] Receive LED: indicates data being received
[D5] Transmit LED: indicates data being transmitted
[D7] POWER LED: indicates that 3.3VDC of power is present for CPU memory
[B1] 3v Lithium battery: provides temporary power for the CPU's RAM
NOTE: The 600 CPU can be Flash loaded from the EZ80 Flash tab in the GCS Loader screen if needed.
600-SERIES HARDWARE MANUAL
Appendix M - 635-600 Series Boards
APPENDIX-Page M-2