
1 HG5G/4G/3G/2G-V
35-16
WindO/I-NV4 User’s Manual
1.8 Wiring
●
Power Supply Terminal
• Pin assignment is shown in the following table.
• Use applicable cables for wiring and recommended ferrules (made by Phoenix Contact) as follows.
●
Grounding Cautions
If you decide to use a single power supply for the HG5G/4G/3G/2G-V with more than one external device, take extra
precautions. Some external devices may produce electrical noise and short circuit the entire system setup, therefore,
damaging the communication circuit of the HG5G/4G/3G/2G-V and non-isolated Communication Device (i.e. PLC).
To prevent such damage, choose a proper solution depending on your system setup.
• Use a separate earth ground from the external noise source device.
• The wire for grounding should be thick and short in order to direct the noise from the noise source device to the
earth ground.
• Use a separate power supply from the external noise source device.
• Insert an isolator on the communication line of the HG5G/4G/3G/2G-V and the non-isolated communication device
(i.e. PLC) to prevent damage.
CAUTION
• Turn off the power supply before wiring.
• Make the wiring as short as possible and run all wires as far away as possible from high-voltage
and large-current cables. Follow all the procedures and precautions when wiring the HG5G/4G/
3G/2G-V.
• Separate the HG5G/4G/3G/2G-V power supply wiring from the power lines of I/O devices and
motor equipment.
• Ground the functional earth terminal to make sure of correct operation.
+
Power supply 24V DC (+24V)
-
Power supply 0V (0V)
Functional Earth (FE)
Type No.
HG5G/4G/3G-V
HG2G-V
Applicable cable
AWG18 to AWG22
AWG14 to AWG22
Recommended
Pressure Terminal
AI 0,34-8 TQ
AI 0,5-8 WH
AI 0,75-8 GY
AI 1-8 RD
AI-TWIN 2 x 0,5-8 WH
AI-TWIN 2 x 0,75-8 GY
AI-TWIN 2 x 1-8 RD
(Phoenix Contact)
AI 0,34-12 TQ
AI 0,5-12 WH
AI 0,75-12 GY
AI 1-12 RD
AI 1,5-12 BK
AI 2,5-12 BU
AI-TWIN 2 x 1,5-12 BK
(Phoenix Contact)
Tightening Torque
0.5 to 0.6 N
·
m
0.5 to 0.6 N
·
m
Summary of Contents for MICRO/I HG4G-CJT22 F-B Series
Page 1: ...B 1701 11 User s Manual ...
Page 26: ...Preface 25 WindO I NV4 User s Manual ...
Page 106: ...5 WindO I NV4 Common Operations and Settings 2 74 WindO I NV4 User s Manual ...
Page 254: ...7 BACnet Communication 3 148 WindO I NV4 User s Manual ...
Page 362: ...5 Screen Restrictions 5 28 WindO I NV4 User s Manual ...
Page 402: ...3 Text 7 30 WindO I NV4 User s Manual ...
Page 574: ...9 Potentiometer 8 172 WindO I NV4 User s Manual ...
Page 1052: ...4 Using the Data 15 22 WindO I NV4 User s Manual ...
Page 1170: ...6 Important Notes 20 60 WindO I NV4 User s Manual ...
Page 1200: ...5 Restrictions 22 18 WindO I NV4 User s Manual ...
Page 1260: ...5 Editing User Accounts on the MICRO I 23 60 WindO I NV4 User s Manual ...
Page 1322: ...2 Monitoring on the MICRO I 25 28 WindO I NV4 User s Manual ...
Page 1414: ...4 E mail Function 28 66 WindO I NV4 User s Manual ...
Page 1554: ...3 Settings 34 14 WindO I NV4 User s Manual ...
Page 1642: ...2 Handling Problems 36 6 WindO I NV4 User s Manual ...
Page 1652: ...5 Text Alignment A 10 WindO I NV4 User s Manual ...
Page 1664: ...Index 12 WindO I NV4 User s Manual ...