Microhard Systems IP-921 - SIP921 Connections

© Microhard Systems Inc. CONFIDENTIAL 25
IP9xx Series
3.0 Hardware Features
3.3 SIP921 Connections
The SIP921 introduces a small form factor and single header inter-
face for complete integration into OEM applications. The SIP921 in-
corporates all of the IP9xx functionality, features, configuration and
performance into a single module.
The SIP Series OEM module features include:
 Single OEM header.
 Ready-to-wire Ethernet.
 Dedicated diagnostics serial port (TTL).
 TTL Level Data Port fully equipped with the signals
necessary to derive RS232/485/422 interfaces.
 Status/Diagnostic output signals for system status, RSSI,
Ethernet etc.
The Pin-out and signal descriptions are described on the following
pages. An example customer interface schematic can be found in
Appendix G.
Image 3C: Bottom View of SIP921 Module