Input/Output Interface With External Devices - Mitsubishi Electric FATEC MELSEC iQ-R Training Manual

3.5

Input/output Interface with External Devices

(1) Signal assignment on external device connection connector of RD77MS
RD77MS2
Pin layout (Front view of
*1
the module)
2B20 2A 20 1B20 1A 20
2B19 2A 19 1B19 1A 19
2B18 2A 18 1B18 1A 18
2B17 2A 17 1B17 1A 17
2B16 2A 16 1B16 1A 16
2B15 2A 15 1B15 1A 15
2B14 2A 14 1B14 1A 14
2B13 2A 13 1B13
1A 13
2B12 2A 12 1B12 1A 12
2A 11
2B11 1B11 1A 11
2B10 2A 10 1B10
1A 10
2B9 2A 9 1B9 1A 9
2A 8
2B8 1B8 1A 8
2B7 2A 7 1B7
1A 7
2B6 2A 6 1B6 1A 6
2B5 2A 5 1B5
1A 5
2B4 2A 4 1B4
1A 4
2B3 2A 3 1B3 1A 3
2B2 2A 2
1B2 1A 2
2B1 2A 1 1B1
1A 1
RD77MS4
Signal
Pin No. Pin No.
name
2B20 2A20
2B19 2A19
2B18 2A18
2B17 2A17
2B16 2A16
2B15 2A15
No
2B14 connect *6 2A14
2B13 2A13
2B12 2A12
2B11 2A11
2B10 2A10
2B9 2A9
2B8 2A8
2B7 COM 2A7
2B6 COM 2A6
2B5 SIN20 *7 2A5
2B4 SIN19 *7 2A4
2B3 SIN18 2A3
*7
2B2 SIN17 *7 2A2
2B1 SIN16 *7 2A1
RD77MS8
Signal
Pin No.
name
1B20
1B19
1B18
1B17
1B16
1B15
No
connect *6 1B14
1B13
1B12
1B11
1B10
1B9
1B8
COM 1B7
COM 1B6
SIN15 *7 1B5
SIN14 *7 1B4
SIN13 1B3
*7
SIN12 *7 1B2
SIN11 *7 1B1
3-19
RD77MS16
Signal Signal
Pin No.
name name
HB *2*3*4 1A20
HA *2*3*4 1A19
HBL *2*3*5 1A18 HBH
HAL *2*3*5 1A17 HAH
No
1A16
connect *6 connect
5V *9 1A15
SG *9 1A14 SG
1A13
1A12
No
1A11
connect *6 connect
1A10
1A9
EMI.COM 1A8
COM 1A7 COM
COM 1A6 COM
SIN10 *7 1A5 SIN5
SIN9 *7 1A4 SIN4
SIN8 1A3 SIN3
*7
SIN7 *7 1A2 SIN2
SIN6 *7 1A1 SIN1
5V *8
5V *8
*2*3*5
*2*3*5
No
*6
5V *9
*9
No
*6
EMI
*7
*7
*7
*7
*7