Precision Digital PD6830 - Manual (Page 19)

PD6830 Pulse Input Rate/Totalizer Instruction Manual
19
Connections (continued)
S+
Signal input positive terminal connection
S-
Signal input negative terminal connection
COM
DC power supply input return/negative, reset contact closure common
RST
Contact closure reset pull-up to 1.8 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
OC1+
Open collector output 1 positive terminal
OC1-
Open collector output 1 negative terminal
OC2+ Open collector output 2 positive terminal
OC2-
Open collector output 2 negative terminal
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.
Figure 1. Connector Board
P+ COM RST S+ S- OC1+ OC1- OC2+ OC2-
LP+ LP-