Counting Module Profiles - Delta AS Series Operation Manual

A S S e r i e s O p e r a t i o n M a n u a l
Item
Voltage / Current
Action
level
Maximum input frequency
_2
Input impedance
Input signal
Electrical isolation
Input display

2.7.2 Counting Module Profiles

5
6
Model
OFF→ON
ON→OFF
7
Number Name
1 Model name
POWER LED indicator
(Blue)
Error LED indicator
(Red)
2
Counter LED indicator
for Ch1 Act. & Ch2 Act.
(Green)
Input / output LED
indicator
3 D-sub 15
4 DIN rail clip
5 Module connecting set
6 Ground clip
7 Label
AS02HC-A
5 VDC (±5%), ±100 mA (max.)
≧ 0.2V
*1
V
ID
≦
V 0.2V
ID
1.25 MHz
12 kΩ (terminal resistor 120 Ω)
RS-422
Optocoupler
When the optocoupler is driven, the input LED indicator is ON.
1
2
3
4
35
Model name of the module
Indicates the status of the power supply
ON: the power is on
OFF: no power
Error status of the module
ON: a serious error occurs in the module.
OFF: the module is normal.
Blinking: a minor error occurs in the module.
Counting status of the module
OFF: the counter is disabled.
ON: the counter is enabled but the result of counting is not changed.
Blinking: the result of counting is updating.
When SSI input:
Blinking: the counter is enabled and the position value is updating.
ON: Receives an input / output signal
OFF: Receives no input / output signal
Input: connected for pulse input and encoder
Output: connected to loads to be driven
Power: providing external encoder +5 VDC
Secures the module onto the DIN rail
Connects the modules
On the DIN reail for grounding
Nameplate
-
-
75
Description
5
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