Bcd Output (Only Bcd Model); Connector Pin Assignment - Sony LT20A-101 Anleitung

8. BCD output (only BCD model)

The current value, maximum value, minimum value, and
peak-to-peak value data is output from the BCD connector.
There are also features for alarm output, comparator value
selection input and measuring mode (current value,
maximum value, mimimum value, peak-to peak value)
selection input. The output is all an open collector
equivalent to the IC "74LS06". With the 2 channel model,
both channel A and B have the same features.

8-1. Connector pin assignment

As seen from the rear of the counter unit.
18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1
36 35 34 33 32 31 30 29
Connector to be procured
Manufactured by Hirose Electric, Co., LTD
DX10-36S (Counter unit receptacle)
DX40-36P (Plug: accessory)
DX-36-CV (Plug case: accessory)
28
(E)
28 27 26 25 24 23 22 21 20 19
Signal
Pin
Signal
No.
1 1st digit Q1 (A)
2 Q2 (B)
3 Q3(C)
4 Q4 (D)
5 2nd digit Q1 (A)
6 Q2 (B)
7 Q3 (C)
8 Q4 (D)
9 3rd digit Q1 (A)
10 Q2 (B)
11 Q3 (C)
12 Q4 (D)
13 4th digit Q1 (A)
14 Q2 (B)
15 Q3 (C)
16 Q4 (D)
17 5th digit Q1 (A)
18 Q2 (B)
Pin
Signal
No.
19 Q3 (C)
20 Q4 (D)
21 6th digit Q1(A)
22 Q2 (B)
23 Q3 (C)
24 Q4 (D)
25 M-VALID
26 GND
27 GND
28 GND
29 SIGN output
30 DRQ input
31 READY output
32 MOD 0
33 MOD 1
34 Alarm output
35 Comparator value selection A
36 Comparator value selection B
LT20A / LT30 Series