Hitachi S10VE, Руководство пользователя

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6. Installation
6-14
(2) Restrictions on the number of PI/O modules mounted to a CPU unit
Table 6-2 shows the maximum number of PI/O modules that can be mounted to a CPU unit.
Table 6-2 Restrictions on number of PI/O modules
Name Model
Maximum number of
modules per CPU unit
Remarks
Digital input
LQX130 6
#1
LQX200 7
LQX240 6
#1
LQX300 7
LQX350 7
Digital output
LQY100 6
#2
LQY140 6
#2
LQY200 7
LQY300 7
LQY350 7
Digital input/output LQZ300 7
Pulse counter LQC000 7
Analog input
LQA000 7
LQA100 7
Analog output LQA500 7
#1: The restriction that there must be an empty slot between the CPU and any high-voltage module means a maximum
of six PI/O modules can be mounted.
#2: When using 100 V AC or 100 V DC as the power supply voltage of the PI/O modules, an empty slot must be left
between the CPU module and the PI/O modules. This means that a maximum of six PI/O modules can be mounted.
When using a 24 V DC power supply for the PI/O modules, the maximum number of PI/O modules that can be
mounted is seven.