
78
Appendices
SAM900 User's Manual v1.2
Cabling Diagrams
Typical SAM ECR to PC Connections
Note:
If you are connecting the ECR to a PC or Laptop that has no serial port, you must use a USB to Serial
adaptor as shown above. CRS offers a USB to Serial adaptor from
Perle
that has been tested and is known to
work with SAM polling software products.
Posio Adaptor
CRS #250119
Serial Com Cable
(see below)
USB Cable
DB-9F DB-9F
Serial Com Cable
(see below
DB-9F
SAM4s
ECR
SAM4s
ECR
DB-9F