
WindO/I-NV4 User’s Manual
35-25
2 HG4G/3G, HG2G-5F
35
MICRO/I Spec
ification
s
2.4 External Interfaces
●
Serial Interface (COM1)
CAUTION
• Make sure to turn off the power to the HG4G/3G, HG2G-5F before wiring each interface or
switching the terminating resistor selector switch.
• Note that only one of the RS232C or RS422/485 interfaces can be used at one time. Wiring both
interfaces will result in failure of the HG4G/3G, HG2G-5F. Wire only the interface used.
Interface Specification
RS232C, RS422/485
Connector
D-sub 9-pin (Plug)
Screw lock bracket
Inch Screw Thread #4-40 UNC
No.
Name
I/O
Function
Communication type
1
4W-RDA/2W-A
IN/INOUT
Receive Data (+) [4W]/ Send and Receive Data (+) [2W] RS422/485
2
RD
IN
Receive Data
RS232C
3
SD
OUT
Send Data
RS232C
4
4W-SDA
OUT
Send Data (+) [4W]
RS422/485
5
SG
-
Signal Ground
-
6
4W-RDB/2W-B
IN/INOUT
Receive Data (-) [4W]/ Send and Receive Data (-) [2W]
RS422/485
7
RS
OUT
Request to Send
RS232C
8
CS
IN
Clear to Send
RS232C
9
4W-SDB
OUT
Send Data (-) [4W]
RS422/485
1
5
6
9
Содержание MICRO/I HG4G-CJT22 F-B Series
Страница 1: ...B 1701 11 User s Manual ...
Страница 26: ...Preface 25 WindO I NV4 User s Manual ...
Страница 50: ...1 WindO I NV4 Specifications 2 18 WindO I NV4 User s Manual Baltic Font ANSI 1257 Cyrillic Font ANSI 1251 ...
Страница 106: ...5 WindO I NV4 Common Operations and Settings 2 74 WindO I NV4 User s Manual ...
Страница 254: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual ...
Страница 362: ...5 Screen Restrictions 5 28 WindO I NV4 User s Manual ...
Страница 402: ...3 Text 7 30 WindO I NV4 User s Manual ...
Страница 574: ...9 Potentiometer 8 172 WindO I NV4 User s Manual ...
Страница 1052: ...4 Using the Data 15 22 WindO I NV4 User s Manual ...
Страница 1170: ...6 Important Notes 20 60 WindO I NV4 User s Manual ...
Страница 1200: ...5 Restrictions 22 18 WindO I NV4 User s Manual ...
Страница 1260: ...5 Editing User Accounts on the MICRO I 23 60 WindO I NV4 User s Manual ...
Страница 1286: ...4 Clear 24 26 WindO I NV4 User s Manual 4 Click Yes 5 Click Close This concludes clearing data ...
Страница 1288: ...4 Clear 24 28 WindO I NV4 User s Manual 6 Click Yes 7 Click Close This concludes clearing data on the external memory device ...
Страница 1322: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual ...
Страница 1414: ...4 E mail Function 28 66 WindO I NV4 User s Manual ...
Страница 1554: ...3 Settings 34 14 WindO I NV4 User s Manual ...
Страница 1642: ...2 Handling Problems 36 6 WindO I NV4 User s Manual ...
Страница 1652: ...5 Text Alignment A 10 WindO I NV4 User s Manual ...
Страница 1664: ...Index 12 WindO I NV4 User s Manual ...