Ross Synergy MD, Инструкция по эксплуатации, Страница: 100 / 388

3–36 • Physical Installation Synergy Q/MD Engineering Manual (v9.1 MD)
GPI I/O and System Fail Relay Connections
In this section, you will wire each GPI port that you have assigned to source and destination devices,
respectively.
Synergy Q/MD Frame CPU Board — GP I/O Port
• Using the “ Standard GPI Pinout Table ” provided in Appendix B and the data from
your “ Standard GPI Input Worksheet ”, wire GPI input ports 1-10 (or simply the
number of ports that you assigned) to each source device. Refer to the Installation
Manual that came with your device for GPI output port pinout information.
• Using the “ Standard GPI Pinout Table ” provided in Appendix B together with the data
from your “ Standard GPI Output Worksheet ”, wire GPI output ports 1-10 (or simply
the number of ports that you assigned) to each destination device. Refer to the
Installation Manual that came with your device for GPI input port pinout information.
In Appendix B, refer to the section, “ Standard GPI I/O Connector Pinouts ” for standard GPI
connector specifications.
Please note:
• Standard GPI Connector type: 25-pin “D” SUB Female
• GPI Out 1-10: active drive 5V TTL-compatible signals
• GPI In 1-10: 5V TTL-compatible edge or level trigger
• System Fail and System Fail Return relays: 0-24VDC, normally-closed contact-closure
FET relays.
• Run all GPI cables in accordance with good engineering practice, and ensure that the
cable will not be subjected to physical abuse.
Note
The System Fail Relays are not yet implemented.
CPU
LAN1
10/100 10/100
LAN2
GP I/O P
ERIPH
1 P
ERIPH
2 P
ERIPH
3 P
ERIPH
4
P
ANEL
USB
LTC
1
2
GP I/O Port