4.2 REAR OF THE METER
The following is a brief description of each part of the rear of the meter. The labeling on the top of the
mounting sleeve (not the case) identifies the location of the connectors found at the rear of the meter.
Figure 4-2
shows this labeling.
Figure 4-2. Connector Label (AC-Powered and DC-Powered Detail)
+E
+S
-S
-E
+R
-R
* = CONNECT TO LOW VOLTAGE LIMITED ENERGY CIRCUITRY ONLY.
LINE
NEUTRAL
GND
L
N
P1
P2
P4
P5
P3
P9
P6
P7
P18A P18B
P9* & P3*
SIGNAL
INPUT
1
1
1
1
• • • • • • • • • • • •
1
1
1
1
• • •
• • •
• • •
• • •
••••••
1
• • • • • • • • • •
• • • • • • • • • •
1
P1
1
• • •
19
P1 ~ AC
POWER
N/C
+
-
P1 DC
POWER
CONNECTOR
DETAIL
••••••••
1
+TX
-TX
+RX
N/C
N/C
-RX
N/C
N/C
1
2
3
4
5
6
7
8
P4* ETHERNET
N/C
RTN
RX
TX
RTS
N/C
N/C
N/C
-RX
-TX
+RX
+TX
6
5
4
3
2
1
6
5
4
3
2
1
P4* RS-232
P4* RS-485
N/C
RTN
N/C
TX
RX
N/C
FULL
HALF
RETURN
4-20MA
0-10V
1
2
3
P5* ANALOG
OUTPUT
PEAK(P) SWLIN2 N/C +5V LOCKOUT
EEPROM &
MENU PUSH BUTT
ON
NONST
ANDARD RX
N/C SP1 AL1 RTN EXT
TARE(T)
VALLEY(V)
EXT
RESET DIG R
TN
DISPLA
Y HOLD
NONST
ANDARD
TX
+V EXT
SP2 AL2
2 4 6 8
12 14 16 18 20
10
1 3 5 7 9
11
13 15 17 19
P2*
CABLE CONNECT
OR
RESET
ALARM
NO1 CM1 NC1
1 2 3
NO2 CM2 NC2
NO3 CM3 NC3
NO4 CM4 NC4
1 2 3
1 2 3
1 2 3
P6
P7
P18A
P18B
RELAY OUTPUT
4
Parts of the Meter
10
Содержание DP41-B Series
Страница 10: ...Notes viii...
Страница 53: ...43 Input Type Menu Flowchart 11 11 INPUT TYPE MENU FLOWCHART INPUt...