Instruction manual

ControlWave Micro Instruction Manual (CI-ControlWave Micro)
Revised Jun-2013 Introduction 1-5
CPU Module
Configurations
The CPU module has several basic configurations, all of which
have an on-board backup battery and different combinations of
communications ports:
Table 1-1. CPU Module Configurations
Number of
RS-232
Ports
Number of
RS-485
Ports
Number of
Ethernet Ports
See Figure
2 1 0 left side of Figure 1-2
2 1 1 right side of Figure 1-2
1 1 2 Figure 1-3
Note: Do not confuse the CPU module (which has communication
components) with the Expansion Communication module
(ECOM), which does not have a CPU component or a battery
backup but does have additional communication components.
Figure 1-2. CPU Module with Three Serial Ports (left) and One Ethernet Port (right)