User Manual

GW-23 Technical description
2
Siemens Building Technolgies
Cerberus Division
Doc. No.
Supersedes
Edition
e1479.doc
-
02.99
GW-23 configurations and options:
• 1) GW-23: 1 line for X.25/X.28, Ethernet/Token Ring
adapter to central system
1 optional switched-line to central system
3 lines for subsystems (2 if switched line
used)
includes Back-plane board with
connections
• 2) GW-23 + Eth-adp/23
• 3) GW-23 + TKR-adp/23
• 4) GW-23 + I/O 8/4
same as 1), plus I/O board for 8 in / 4 out
• 5) GW-23 + I/O 16/8
same as 1), plus I/O board for 16 in / 8 out
• Options: Modem-23 X.32 bis
PS-23: 230Vac power supply with 3-hour
battery backup