D7212G Operation and Installation Guide
D7212G
Page 55© 2003 Bosch Security Systems 4998138544C
SDI Devices
11.5.2 D9133TTL-E Network Interface Module
The Bosch Security Systems D9133TTL-E Network Interface Module is a four-wire powered SDI device providing connection
for bi-directional communication over Ethernet networks to D7212G Panels. For programming information on enhanced
communications, please refer to the D7212G Program Entry Guide (P/N: 4998138538).
The D9133TTL-E can be installed up to 1000 ft. (305 m) away from the panel using 18 AWG wire.
11.5.3 Address Settings
D9133TTL-E Network Interface Module
A jumper must be placed over Pin 8 for the D9133TTL-E (SDI
Address 88) to be used for RAM IV and/or enhanced
communications in a LAN/WAN environment.
1234
88
11.5.4 Supervision
Supervision of the D9133DC and D9133TTL-E at SDI Address 88 is available through programming that ensures operation
between the module and the control panel.
If supervised and the module does not respond to panel supervision polls, SERVC SDI 88 displays at the command
center. The report to the receiver includes the address of the troubled module to indicate which module needs service.
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