Figure 29: Wiring The Levelmaster To An Xfc - ABB LevelMaster 7100 User Manual

T- T- T+ T+ -
J11
1
D9
EARTH 3
J12
D19
D18
D18 LED
indicates that the
serial port is
receiving data.
2104836
D19 LED
LevelMaster electronic board
indicates that the
serial port is
transmitting data.
SENSOR
Figure 30 shows how to wire the LevelMaster to either of the onboard COMM ports available on the RMC-100. Hot-swappable
plugable modules must be installed and configured for RS-485 operation.
U7
SRAM
U5
FLASH
+
5
U11
PROM
POWER
5
2
1
J17
S1
(-)
ENABLE
MEM.BACKUP
XBT1 DISABLE
(+)
XBT1
XFC, or XFC

Figure 29: Wiring the LevelMaster to an XFC

21
21
COMM
PORTS
SEE
BREAKOUTS
FOR
DETIALS
34
33 XA2 XA1
1 1
Flow Computer
G4
XRC
COMM 1
1
1
J6
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
COMM 2
1
J6 1
2
2
3
3
4
4
5
5
6
6
7
7
8
8
9
9
XFC
COMM 1
1
9
2
10
3
11
4
12
J4
5
13
6
14
7
15
8
16
COMM 2
1
9
2
10
3
11
4
12
J4
5
13
6
14
7
15
8
16
LevelMaster 7100 User manual 2105835 Rev AA | 33