COTRUST CTH200 Series User Manual

Product Overview
6
The analog I/O expansion board has 2x12 bits voltage inputs and 1x12 bit voltage/current input.
1.3 Maximum System Configuration
 Up to 7 expansion modules per PLC connection
 Digital image register: 128DI/128DQ for H224/H226L; 640DI/640DQ for
H224X/H226XL/H228XL, in which including private image for CAN communication.
 Analog image register: 32AI/32AQ for H224/H226L; 194AI/194AQ for
H224X/H226XL/H228XL, in which including private image for CAN communication.
1.4 Network Architecture
The typical network architecture for CTH200 system is shown as following:
Figure 1-2 CTH200 Network Architecture
Note:
 Inter-PLC communication
H224/H226L: 8 UDP_PPI connections, max. 200 bytes per connection. 5 MODBUS_TCP
connections, maximum 240 bytes per connection.
H224X/H226XL: 8 UDP_PPI connections, 4 masters and 4 slaves, max. 200 bytes per
connection. 4 MODBUS_TCP connections, including 2 masters and 2 slaves, max. 240 bytes
per connection.
H228XL: 8 UDP_PPI connections, including 4 master and 4 slave connections, max. 200 bytes
per connection. 6 MODBUS_TCP connections, including 3 masters and 3 slaves, max. 240
bytes per connection

COTRUST CTH200 Series Specifications

General

Brand	COTRUST
Model	CTH200 Series
Category	Controller
Language	English