5 User Communication
3-86
WindO/I-NV4 User’s Manual
5.5 Connection Diagram for User Communication
When connecting an external device to the MICRO/I via user communication, refer to the following connection diagram.
■
Serial interface 1 (RS232C)
■
Serial interface 1 (RS422/485)
■
Serial Interface 2
HG5G/4G/3G/2G-V, HG4G/3G, HG2G-5F (Terminal)
Refer to the above “Serial interface 1 (RS232C)” and “Serial interface 1 (RS422/485)” about the connection diagram
of the Serial Interface 2 on the HG5G/4G/3G/2G-V, HG4G/3G, HG2G-5F.
Cover
FG
Pin No.
Name
3
SD
2
RD
7
RS
8
CS
-
FG
Pin No.
Name
-
RD
-
SD
-
SG
5
SG
Shield Wire
HG5G/4G/3G/2G-V,
HG4G/3G, HG2G-5F (Connector)
External Device (RS232C)
1
SD
Pin No.
Name
2
RD
3
RS
4
CS
5
SG
-
FG
Pin No.
Name
-
RD
-
SD
-
SG
Shield Wire
HG2J-7U, HG5G/4G/3G/2G-V,
HG4G/3G, HG2G-5F/-5T, HG1G (Terminal)
External Device (RS232C)
Cover
FG
Pin No.
Name
1
RDB(RD-)
6
SDA(SD+)
4
SDB(SD-)
9
Pin No.
Name
-
SDA
-
SDB
-
RDA
-
RDB
-
SG
5
SG
RDA(RD+)
Shield Wire
HG5G/4G/3G/2G-V,
HG4G/3G, HG2G-5F (Connector)
External Device (RS422/485)
8
RDA(RD+)
Pin No.
Name
9
RDB(RD-)
6
SDA(SD+)
7
SDB(SD-)
5
SG
-
FG
Pin No.
Name
-
SDA
-
SDB
-
RDA
-
RDB
-
SG
Shield Wire
HG2J-7U, HG5G/4G/3G/2G-V,
HG4G/3G, HG2G-5F/-5T, HG1G (Terminal)
External Device (RS422/485)
1
FG
Pin No.
Name
3
RDB-/TP1-
2
SDA+/TP0+
5
SDB-/TP0-
4
Pin No.
Name
-
SDA
-
SDB
-
RDA
-
RDB
-
SG
6
SG
RDA+/TP1+
Shield Wire
HG1P (Connector)
External Device (RS422/485)
There is no pin number corresponding to TERM. When you need a terminating resistor, read the Chapter 1
"3 Important Points Regarding Wiring" in the WindO/I-NV4 External Device Setup Manual.
Summary of Contents for WindO/I-NV4
Page 1: ...B 1701 16 User s Manual...
Page 108: ...5 WindO I NV4 Common Operations and Settings 2 76 WindO I NV4 User s Manual...
Page 256: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual...
Page 372: ...6 Screen Restrictions 5 32 WindO I NV4 User s Manual...
Page 390: ...5 Part Library Function 6 18 WindO I NV4 User s Manual...
Page 420: ...3 Text 7 30 WindO I NV4 User s Manual...
Page 628: ...2 Multi State Lamp 9 34 WindO I NV4 User s Manual...
Page 924: ...4 Meter 11 76 WindO I NV4 User s Manual...
Page 990: ...7 Timer 12 66 WindO I NV4 User s Manual...
Page 1030: ...4 Using Data and Detected Alarms 13 40 WindO I NV4 User s Manual...
Page 1098: ...4 Using the Data 15 22 WindO I NV4 User s Manual...
Page 1248: ...5 Restrictions 22 18 WindO I NV4 User s Manual...
Page 1370: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual...
Page 1388: ...4 Restrictions 26 18 WindO I NV4 User s Manual...
Page 1546: ...5 Module Configuration Dialog Box 30 36 WindO I NV4 User s Manual...
Page 1614: ...3 Settings 34 14 WindO I NV4 User s Manual...
Page 1726: ...5 Text Alignment A 10 WindO I NV4 User s Manual...