CiDRA SONARtrac PW VF-100 - Manual (Page 80)

20832-01 Rev 05 Page 6-14
6.3.4.3.1 Transmitters With Non-Pluggable Terminal Blocks
The following figure provides a close-up of the transmitter output
terminals (Section #1 of the terminal board) with their functions listed
in the following table. These outputs can be connected as appropriate
to permit communications between the transmitter and other
equipment.
The recommended torque for the terminal screws is 4.4 to 5.3 lb
f
-inch
(0.5 to 0.6 Nm).
Figure 8 Transmitter Output Terminals
Terminal Label Type Comment
CUR 1 4-20mA #1 Output
Internal (self) or external (loop) powered,
HART communication capable
CUR 2 4-20mA #2 Output Internal (self) or external (loop) powered
PULSE Pulse output Solid-state relay closure
ALARM
Alarm output – High /
Low Output
Solid-state relay closure
COMM RS-485 or 232 Output
MODBUS communications on units with this
option
SHD --- Shield Connections
Table 1 List of Transmitter Signal Outputs