Connecting To An External Device; Signal Layout - Contec CNT24-2GY User Manual

Isolated 24-bit up/down counter module for usb
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Step3 Clicking on [OK] button
Device name is set by clicking [OK] button.
Points
- When the application developed by users is running on an other PC, please perform
foregoing operation on the target computer. (No need to install software introduced
on next page)
- Please use the device name specified in last step for initialization function when
initialization is performed using API function. When running on other PC, it can
run without changing the application for the same device name being specified.

Connecting to an External Device

Signal Layout

This product can be connected to an external device using a 9-pin connector that is
provided on this product's face.
CH0
CH1
Figure 3.3.
CNT24-2(USB)GY
9
PCOM(0)
Plus common for channel 0 input signals
8
PA(0)
Channel 0 phase-A input
7
PB(0)
Channel 0 phase-B input
6
PZ(0)
Channel 0 phase-Z input
5
PDI(0)
Channel 0 general-purpose digital input
4
EQ.P(0)
Plus common for channel 0 output signals
3
EQ(0)
Channel 0 count-match output
2
EQ.N(0)
Minus common for channel 0 output signals
1
N.C.
Not connected
9
PCOM(1)
Plus common for channel 1 input signals
8
PA(1)
Channel 1 phase-A input
7
PB(1)
Channel 1 phase-B input
6
PZ(1)
Channel 1 phase-Z input
5
PDI(1)
Channel general-purpose digital input
4
EQ.P(1)
Plus common for channel 1 output signals
3
EQ(1)
Channel 1 count-match output
2
EQ.N(1)
Minus common for channel 1 output signals
1
N.C.
Not connected
Signal Layout on the Interface Connector
< CNT24-2(USB)GY >
3. Setup
19

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