Omron CP1E-E10DT-A, User Manual

Page: 70 / 280

3-3
3 Part Names and Functions
CP1E CPU Unit Hardware User’s Manual(W479)
3-1 C
P
U
Un
it
s
3
3-1-1
E
10/
14/
20(S
) or
N14
/20 CPU Unit
s
Number Name Function
���
Input terminal block This is the terminal block for inputs such as the power supply input and 24
VDC inputs.
���
Input indicators (yellow) Input status is displayed. An indicator will be ON when the input is ON.
���
Peripheral USB port Used to connect to a personal computer for programming and monitoring
by the CX-Programmer for CP1E.
���
Analog adjusters for
E/N
-type CPU Units
By turning an analog adjuster, it is possible to adjust the value of A642 or
A643 within a range of 0 to 255.
���
Operation indicators The CPU Unit’s operating status can be confirmed with this indicator.
Refer to CPU Unit Status Indicators (Page 3-4).
���
Output terminals Loads such as lamps, contactors, and solenoid valves can be connected.
���
Power supply input termi-
nals Power of 100 to 240 VAC or 24 VDC can be supplied.
���
Ground terminal
Protective ground ( ): To prevent electric shock, ground to 100
Ω
or less.
���
Input terminals Input devices such as switches and sensors can be connected.
������
Output indicators (yellow) Output status is displayed. An indicator will be ON when the output is ON.
������
Output terminal block This is the terminal block for outputs such as relay outputs and transistor
outputs.
������
Battery cover for N -
type CPU Units
A Battery can be installed by opening the cover. (The Battery is optional).
������
Built-in RS-232C com-
munications status indi-
cator This indicator will be flashing when the built-in RS-232C port is in commu-
nication mode.
������
Built-in RS-232C port for
N
-type CPU Units
By connecting a PT, the controlled system can be monitored and data can
be collected.