Modbus RTU
The network must be terminated with a 120 Ω resistor at the physically first and last node.
Connect resistor to terminals TB/CH and TA/CL.
Typical topologies
Line
A1
A2
A3
An
X216
X216
X216
X216
"
"
"
"
120
120
CG
/
COM
CL
/
TA
CH
/
TB
CG
/
COM
CL
/
TA
CH
/
TB
CG
/
COM
CL
/
TA
CH
/
TB
CG
/
COM
CL
/
TA
CH
/
TB
Connection description
Modbus RTU
Connection
X216
Connection type
Non-pluggable
Max. cable cross-section
mm²
1.5
Max. cable cross-section
AWG
16
Stripping length
mm
9
Stripping length
in
0.35
Required tool
Screwdriver 0.4 x 2.5
Electrical installation
Networks
Modbus RTU
41
Содержание i510 protec
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