RKC INSTRUMENT Z-TIO-G, Инструкция по эксплуатации

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5. WIRING
IMS01T28-E4
5-7
5.4 Connection to Host Computer

Configurations that can be connected to a host computer
Examples of configurations of SRZ units that can be connected to a host computer are shown below.
“SRZ unit” refers to a unit consisting of only Z-TIO modules, or a unit in which Z-TIO modules
are connected to several other function modules (Z-DIO and Z-CT).

When two or more Z-TIO module are connected
Up to 16 Z-TIO modules can be connected.
 When two or more Z-DIO module are connected to Z-TIO modules
Up to 16 Z-DIO modules can be connected.
The maximum number of SRZ modules (including other function modules) on the same
communication line is 31.
Function modules (Z-TIO, Z-DIO and Z-CT) connected inside the same unit can be placed in any
position.
For the module address settings, refer to 3. COMMUNICATION SETTINGS (P. 3-1) .
For the procedure for connecting modules, refer to 4. MOUNTING (P. 4-1).
Host
computer
(master)
RS-485
SRZ unit (slave)
0 Module address
(Slave address)
Termination resistor
1 15 2
Z-TIO module
Internal communication line
(RS-485)
Power supply (24 V DC)
Host
computer
(master)
RS-485
SRZ unit (slave)
15 30 16 17
Termination resistor
0 1
Z-TIO module Z-DIO module
Internal communication line (RS-485)
Power supply (24 V DC)
Module address
(Slave address)