Serial Communications Board; Application Procedure; Model Number; Serial Communications Boards - Omron CQM1H - PROGRAM Programming Manual

Serial Communications Board

2-5-7

Application Procedure

2-6

Serial Communications Board

2-6-1

Model Number

2-6-2

Serial Communications Boards

Determine analog input ranges and
number of inputs.
Determine analog output ranges and
number of outputs.
Wire analog inputs and analog outputs.
PC Setup
(DM 6611)
Ladder Program
This section provides an introduction to the Serial Communications Board.
Detailed information can be found in the Serial Communications Board Oper-
ation Manual (W365).
Name
Serial Communications Board
The Serial Communications Board is an Inner Board for the CQM1H-series
PCs. One Board can be installed in Inner Board slot 1 of a CQM1H-series
CPU Unit. The Board cannot be installed in slot 2.
The Board provides two serial communications ports for connecting host com-
puters, Programmable Terminals (PTs), general-purpose external devices,
and Programming Devices (excluding Programming Consoles). This makes it
possible to easily increase the number of serial communications ports for a
CQM1H-series PC.
0 to 5 V and 0 to 20 mA analog inputs are se-
lected by the terminals connected.
0 to 5 V and 0 to 20 mA analog outputs are
selected by the terminals connected.
Set signal ranges for analog inputs.
Set whether or not to use analog inputs.
Analog inputs: Read converted values.
Analog outputs: Write settings.
Model
CQM1H-SCB41 One RS-232 port
One RS-422A/485 port
Port 1: RS-232C
Port 2: RS-422A/485
Section 2-6
Specifications
141