Secura Key SK-ACPE User & Installation Manual page 18

SK-ACPe
MULTI-PANEL SYSTEM USING SK-NET
SK-NeT
TM
SOfTWAre
NeTWOrK CABLe:
1
RS-485 communications. Suggested cable: CAT 5 network
cable or Two Twisted Pair. Total system cable length: 4,000 ft.
SeriAL CABLe:
2
RS-232 communications. Suggested cable: 6-Conductor,
Shielded, with no twisted pairs. PC or serial printer. Total cable
length 100 feet. NOTE: Same wire to be used for connection
from SK-ACPE to reader. Total cable length 500 feet. SK-USB
may be required if your PC does not have a COM port.
Note: When using the RS-232 to RS-485 converter, you cannot use the stubbed, star fanout or "T" configuration. All
network connections from SK-ACPE to the next SK-ACPE must be in parallel with each other. The J8 connector, Pins 1
and 2 must be a twisted pair. Pin 3 (Ground) is not connected
* See Appendix D for printer configuration.
MuLTi LOCATiON SYSTeM WiTH SK-NeT-MLD SOfTWAre
SK-ACPE
1
NET-CONV-P
SK-ACPE
SK-ACPE
Up to 100
SK-ACPE's
InStAllAtIon & oPerAtIng MAnuAl
SOFTWARE- SINGLE LOCATION RS-485 with CONVERTER
TM
NET-CONV-P
RS-232-RS-485
CONVERTER
2
USB
SK-USB
1
SK-NeT TM
SOfTWAre
MODEM
A virtually unlimited number of remote locations
can be set-up on one PC with SK-NET-MLD Software.
See Appendix "C" setup instructions
1
1
SK-ACPE
SK-ACPE
MONITORS ALL SYSTEM ACTIVITY*
.
GATEWAY
MODEM
TELCO LINE
SK-MDM
Figure A-2
A-2
SK-ACPE
SK-ACPE
2
SERIAL PRINTER
RS-232
SK-ACPE
SK-ACPE
1
2
Up to 100
SK-ACPE's
SK-ACPE