INSTALLATION
SETUP/PHYSICAL INSTALLATION
2 - 6
I-E96-401A
®
JUMPER J18
To configure the terminal serial port for RS-485 operation,
complete Steps 1 and 2.
1. Jumper pins 1 and 2 of J18.
2. Use P7 as the serial port instead of P5.
NOTE: Port P5 is inactive in this mode. Port P7 has a fixed pin
arrangement and is not altered by any P5 jumpers. This communi-
cation link is not optically isolated. Port P6 remains an RS-232-C
port.
Sequence of Event Recorders Jumper Settings
Figures
shows jumpers J1, J2, J8, J9 and
J10 configuration sequence of event recorders.
Cabling Connections
Figure
shows the cable connections from the IMP termi-
nation modules to the control modules. Table
lists the ter-
mination module cable applications.
Figure 2-7. Jumper Settings for Rochester 3800
RXD
T00454A
RXD-A
TXD-A
TXD
CTS-A
CTS
RTS-A
RTS
DB9-2
DB9-3
DB9-7
DB9-8
J1 AND J2
1
2
3
4
5
6
7
8
9
10
11
12
+12 V
1
2
2
2
1
1
DSR
DCD
DTR
DB9-6
NOTE: JUMPERS J8, J9 AND J10 RELATE TO
THE P6 CO NNECTOR. JUMPERS J5, J6 AND J7
RELATE TO THE P5 CONNECTOR.
J6 AND J8
J5 AND J9
J7 AND J10
DB9-1
DB9-4
DB9-5
1
2
J19 AND J20
Содержание infi 90 NIMP01
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