Cabling Diagrams
SAM4s
ECR
SAM4s
ECR
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.
100 Appendices
Typical SAM ECR to PC Connections
Serial Com Cable
(see below)
DB-9M
Serial Com Cable
(see below
DB-9M
DB-9F
USB Cable
Perle USB to
Serial Adaptor
DB-9F
SAM500 Reference Manual V1.0