The explanation of the BCD OUT connector signal of the DG-4120 Digital Gauge Comparator.

This is an explanation of the connector and pin arrangement of the BCD out. For the external device connection such as PLC, please refer to the "The connection between the PLC and the BCD out of the DG-4120 Digital Gauge Counter."

 

1. The connector and cable of the BCD out

The connector and cable of the BCD out

 

Applicable connector type

 

Receptacle: DX10A-36S (Hirose Electric co., ltd.)
Applicable plug: DX40-36P (Hirose Electric co., ltd.)
Plug cover: DX36-CV1 (Hirose Electric co., ltd.)

 

 

Applicable features

Conductor size: AWG#30
Conductor configuration 7/0.1
Insulator major diagram: φ 0.5
Cable UL style: UL20276 and UL2789

 

 

AA-8107 BCD signal cable code: 3 m

One-end has above connector, one-end open, the length: 3 m
Provide as an option.

 

 

2. The BCD connector pin number and signal contents

Pin number

Signal contents

Pin number Signal contents

1
2
3
4

1×100    BCD output
2×100
4×100
8×100  

19
20
21
22

4×104
8×104
N.C
N.C
5
6
7
8
1×101
2×101
4×101
8×101
23
24
25
26
N.C
N.C
Polarity output +
Polarity output -
9
10
11
12
1×102
2×102
4×102
8×102
27
28
29
30
D.P3 decimal point output [10µm, 0.00]
D.P4 decimal point output [1µm, 0.000]
N.C
Error output

13
14
15
16

1×103
2×103
4×103
8×103

31
32
33
34

HOLD output
RESET input
BUSY input
N.C

17
18

1×104
2×104

35
36

Print command output
Common

* N.C means unused.

 

3. The descriptions of the signal contents

BCD output Pin No.1 to 20
  Positive/negative logic change 5-digit parallel output Open collector output
  The bit switch 3 shown in the following figure <8> can change the logics, ON is for negative logic and OFF is for positive logic.

Polarity output Pin No. 25 (+ output), Pin No. 26 (- output) Open collector output
When bit switch 3 is set to ON to select the negative polarity;
 
Measurement value is positive (+): Pin No. 25: ON (Low level)
  Pin No. 26: OFF (Hi level)
Measurement value is negative (-): Pin No. 25: OFF (Hi level)
  Pin No. 26: ON (Low level)
Reset Pin No.25: ON (Low level)
  Pin No. 26: OFF (Hi level)
When Bit switch 3 is set to OFF to select the positive logic, above Pin No. 25 and No. 26 polarity outputs ON/OFF are all reversed.
   
Decimal point output
  Pin No. 27 (D.P 3, when selected the minimum measurement unit as 10 µm)
  Pin No. 28 (D.P 4, when selected the minimum measurement unit as 1 µm)
  Open collector output
When Bit Switch 3 is set to ON to select the negative logic.
 
Bit switch 1 is ON and selected 1 µm: Pin No. 27: OFF (Hi level)
  Pin No. 28: ON (Low level)
Bit switch 1 is OFF and selected 10 µm: Pin No. 27: OFF (Hi level)
  Pin No. 28: ON (Low level)

When Bit switch 3 is OFF setting to select the positive logic, above Pin No. 27 and No. 28 polarity outputs ON/OFF are all reversed.

   

Error output Pin No. 30

  Open collector output
  When miscounting occurs in the counting circuit of the counter, the ON signal is output which is continued until reset.
   
HOLD input Pin No. 31
  When a low level voltage signal is input, the displayed value and BCD output data are held and the print command signal is output. While the low level signal is input, the HOLD state is continued. However, counting is still operated in the counting circuit according to the input signal from the gauge sensor while the HOLD state is retained. Therefore, when the HOLD state is released, the displayed value and BCD output data are changed to a value measured at that time.
   
RESET input Pin No. 32
  When a low level voltage signal is input, the displayed value BCD output, error indication, and error output are reset. While the low level signal is input, the RESET state is continued.
   
BUSY input Pin No. 33
  Same as HOLD input. Using for the timing when the external devices (printer or more) are in use.
Print command output Pin No. 35
  Open collector output
When the HOLD or BUSY signal is input to hold the displayed value and BCD output, the negative pulse print command signal is output.

 

Revised:2001/01/12


Copyright © ONO SOKKI CO.,LTD All Rights Reserved. | Terms of use | Privacy policy