WAVEFORM
Model: DY-3A66U-AL
(1) M-Bus Communication Waveform
(2) CD Communication Waveform
Pin No. Pin Name
Pin No. Pin Name
CH1
11
M-BUSY
CH1
12
D-MTS
CH2
12
M-SCK
CH2
13
SCK
CH3
13
M-DATA
CH3
14
D-STM
CH4
15
MTS
CH5
16
STM
* No connection with M-Bus units (500ms/div)
* 20µs/div
* Connection with M-Bus units (100ms/div)
* Connection with M-Bus units (50µs/div)
P201
P902
CH1
CH2
CH3
CH1
CH2
CH3
CH1
CH2
CH3
CH1
CH2
CH3
CH4
CH5
24
Summary of Contents for DY-3A66U-AL
Page 14: ......
Page 15: ......
Page 16: ......
Page 18: ...18 SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 1 ...
Page 19: ...19 SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 2 ...
Page 20: ...20 Back side Back side Back side SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 3 ...
Page 21: ...21 SCHEMATIC DIAGRAM PCB MAIN SUB MODEL DY 3A66U AL Vol 4 ...
Page 38: ...PCB MAIN TO CDX3 PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 3A66U AL 2 T PARTS SIDE 14 ...
Page 39: ...PCB MAIN PARTS LAYOUT ON PRINTED CIRCUIT BOARD MODEL DY 3A66U AL 2 T PATTERN SIDE 15 ...
Page 40: ...16 Vol 1 Vol 2 Vol 3 Vol 4 PCB MAIN MODEL DY 3A66U AL 2 T SCHEMATIC DIAGRAM ...
Page 41: ...17 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 1 ...
Page 42: ...18 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 2 ...
Page 43: ...19 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 3 ...
Page 44: ...20 SCHEMATIC DIAGRAM PCB MAIN MODEL DY 3A66U AL 2 T Vol 4 ...
