Connections (continued) – Precision Digital PD6830 User Manual
Page 14
PD6830 Pulse Input Rate/Totalizer Instruction
Manual
14
Connections (continued)
ISO+
Isolated signal input positive terminal connection.
ISO-
Isolated signal return/negative terminal connection.
S+
Signal input positive terminal connection.
S-
Magnetic pickup (coil) signal return/negative terminal connection.
COM
Signal return/negative, DC power return/negative, Contact closure reset
return/negative terminal connection.
RST+
Contact closure reset pull-up to 3 VDC.
P+
DC Power positive terminal connection.
LP+
4-20 mA transmitter DC power positive terminal connection.
LP-
4-20 mA transmitter regulated current output terminal connection.
Refer to Figure 1 for terminal positions.
WARNING
Observe all safety regulations. Electrical wiring should be
performed in accordance with all agency requirements and
applicable national, state, and local codes to prevent damage to
the meter and ensure personnel safety.
ISO+
ISO-
S+
S-
COM
RST+
P+
LP+
LP-
Figure 1. PD6830 Connector Board