EC9535 GSC Node Bus Converter • User’s Guide
15
2. Installation
Making System Alarm Connections
3 Connect the other end of the cable to the PC running the UniConfig application.
4 If a secondary (optional for redundancy) control card is installed, connect to the ‘DIAG’ con-
nection in the ‘SEC’ section using a DE9 connector and a serial cable as described in step 2 and
step 3.
Making System Alarm Connections
The EC9535 provides a system alarm that notifies you of a malfunction, such as when a fan or
power supply is not functioning properly. And alarm can be connected to an external alarm indica-
tor that displays visual cues when the alarm is activated. Miranda does not provide external indica-
tor equipment, but does provide instructions on wiring the alarm connections. See
Alarm Indicator
Equipment
on page 16.
How to Make Alarm Connections
1 On the rear of the
router, locate the ‘ALARMS’ connector:
Figure 2-6. System Alarm Connection (Rear View)
2 Connect to the ‘ALARMS’ connection using a DE9 connector and cable.
3 Connect the other end of the cable to an external alarm indicator. See
“Alarm Indicator Equip-
ment” on this page
for information on wiring the DE9 connector.
TXD
3
RXD
DTR
4
DSR
Signal Ground
5
Signal Ground
DSR
6
DTR
RTS
7
CTS
CTS
8
RTS
Ground
9
Ground
PC End (DCE)
Pin
Router End (DTE)
VIDEO
REF 2
VIDEO
REF 1
ALARMS
TIME
CODE
LOOP
LOOP
LOOP
SEC
CTRL
LOOP
THRU
10/100 BT
10 B 2
PRI
CTRL
10 B 2
10/100 BT
AES
REF 1
AES
REF 2
E146905
System Alarm Connector
Summary of Contents for EC9535
Page 16: ...8 Rev 1 0 14 Dec 09 1 Introduction Rear Connections ...
Page 26: ...18 Rev 1 0 14 Dec 09 2 Installation Connecting to Power ...
Page 28: ...20 Rev 1 0 14 Dec 09 3 Configuration ...
Page 36: ...28 Rev 1 0 14 Dec 09 6 Glossary ...
Page 38: ...30 Rev 1 0 14 Dec 09 7 Part Numbers ...
Page 42: ...34 Rev 1 0 14 Dec 09 Index ...
