Siemens 9350 User Manual
Internal Modem
9300 Series User’s Guide
Page 152
Chapter 7 - Hardware Reference
Internal Modem
Connection to the internal modem is made via the RJ-11 jack, or two captured wire
connectors, located on the right side of the meter. Connect the meter to the
telephone network with an FCC Part 68 compliant telephone cord (that has two
male RJ-11 plugs).
connectors, located on the right side of the meter. Connect the meter to the
telephone network with an FCC Part 68 compliant telephone cord (that has two
male RJ-11 plugs).
If you have the captured wire connector option, connect the meter to the telephone
system with the (bare wire to RJ-11) cable provided. If you have the CTR-21
compliant internal modem option, you may also require an adaptor to interface
with your regional telephone jack.
system with the (bare wire to RJ-11) cable provided. If you have the CTR-21
compliant internal modem option, you may also require an adaptor to interface
with your regional telephone jack.
1
The baud rate used between connected modems is independent of the baud rate used for
communication between the modem and the 9300 Series meter.
Higher data rates can be achieved if data compression is enabled in the modem.
communication between the modem and the 9300 Series meter.
Higher data rates can be achieved if data compression is enabled in the modem.
Profibus Female Connector
(located on meter)
(located on meter)
Pin Number
Profibus Function
1
N/A
2
N/A
3
B-line
4
RTS
5
Isolated GND
6
Isolated Vcc
7
N/A
8
A-line
9
N/A
5
1
9
6
Specification
Value
Baud Rate
300 to 33,600 bps
1
Error Correction
V.42 LAPM, MNP 2-4, MNP 10
Data Compression
V.42 bis/MNP 5
Interface
RJ11 (Tip & Ring)
Government
Approvals
FCC Modem: FCC P68 (USA), Industry Canada CS-03 (CAN)
CE Modem: CTR-21 (Austria, Belgium, Denmark, Finland, France,
Germany, Greece, Iceland, Ireland, Italy, Luxemburg, Netherlands,
Norway, Portugal, Spain, Sweden, Switzerland, UK)
Pin 3: Ring
Pin 4: Tip
Pin 4: Tip
RJ11
12
345
6