SCADAmetrics EtherMeter EM-100, Инструкция по установке, эксплуатации и обслуживанию

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12
4 ELECTRICAL INTERFACE
Hookup Wiring Diagram:
Model EM-100 EtherMeter®
Flow Meter Gateway for SCADA, Telemetry & Building Automation Systems
By SCADAmetrics®
US Patent No. 8,219,214
ETHERNET
SERIAL
RS.232
UL 62368-1
CSA C22.2
No. 62368-1
E112874
TESTED TO COMPLY
WITH FCC STANDARDS
PWR
TXD
RXD
RTS
DCD
M1.CLK
M1.DATA
M2.DATA
M2.CLK
POWER
1 PWR+
2 PWR-
10-36V
DC
Max: 275mA
Max: 2.5W
METER.1 METER.2 RS.485
14 M1.CLK
15 M1.DATA
16 M1.CMN
17 M2.CLK
18 M2.DATA
19 M2.CMN
20 485.A(-)
21 485.B(+)
22 485.CMN
MAC: 00:1D:C8:##:##:##
FLASH PROG RAMMING HEADER
(INTERNAL
– FACTORY USE ONLY)
J4 J5
AI N1:
ON=4-20mA
OFF=0-5V AI N2:
ON=4-20mA
OFF=0-5V
(INTERNAL)
LCD DISPLAY
RS
-232
-N
/C
-
B
A
C
K
L
IG
H
T
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22
FACTORY
RESET
P
W
R
+
P
W
R
-
A
U
X
3
+
A
U
X
3
-
L
O
O
P
+
A
IN
1
+
A
IN
1
-
A
IN
2
+
A
IN
2
-
A
U
X
1
+
A
U
X
1
-
A
U
X
2
+
A
U
X
2
-
M1
-TX
M1
-RX
M1
-C
M
N
M2
-TX
M2
-RX
M2
-C
M
N
485
-A
485
-B
485
-C
M
N
RS
-485
1
2
0
.T
E
R
M
S
E
T
U
P
RS
-485
RS
-232 RUN
-N
/C
-
-N
/C
-
SERIAL PORT
EXPLODED VIEW
1 DCD (Input), CAN ALSO FUNCTION AS CTS
2 RxD (Input)
3 TxD (Output)
4 DTR (Output), ALWAYS ASSERTED
5 GROUND (SERIAL ONLY, ISOLATED)
6
–
7 RTS (Output)
8
–
9
–
Figure 4A. Electrical Interface
POWER AND ISOLATION NOTES:
1. The EtherMeter requires a 10-36 VDC, Isolated-Output-Type Power Supply. The power
consumption of the EtherMeter is 2.50W Max (~1.50W Typical).