User`s manual

Input/output module specifications Specifications
MELSEC System Q, Hardware 12 – 51
Left-hand side connector Right-hand side connector
Pin Signal Pin Signal Pin Signal Pin Signal
1B20 X00 1A20 X10 2B20 Y00 2A20 Y10
1B19 X01 1A19 X11 2B19 Y01 2A19 Y11
1B18 X02 1A18 X12 2B18 Y02 2A18 Y12
1B17 X03 1A17 X13 2B17 Y03 2A17 Y13
1B16 X04 1A16 X14 2B16 Y04 2A16 Y14
1B15 X05 1A15 X15 2B15 Y05 2A15 Y15
1B14 X06 1A14 X16 2B14 Y06 2A14 Y16
1B13 X07 1A13 X17 2B13 Y07 2A13 Y17
1B12 X08 1A12 X18 2B12 Y08 2A12 Y18
1B11 X09 1A11 X19 2B11 Y09 2A11 Y19
1B10 X0A 1A10 X1A 2B10 Y0A 2A10 Y1A
1B09 X0B 1A09 X1B 2B09 Y0B 2A09 Y1B
1B08 X0C 1A08 X1C 2B08 Y0C 2A08 Y1C
1B07 X0D 1A07 X1D 2B07 Y0D 2A07 Y1D
1B06 X0E 1A06 X1E 2B06 Y0E 2A06 Y1E
1B05 X0F 1A05 X1F 2B05 Y0F 2A05 Y1F
1B04 Vacant 1A04 Vacant 2B04 Vacant 2A04 Vacant
1B03 Vacant 1A03 Vacant 2B03 Vacant 2A03 Vacant
1B02 COM1 1A02 Vacant 2B02 12/24 V DC 2A02 COM2
1B01 COM1 1A01 Vacant 2B01 12/24 V DC 2A01 COM2
Tab. 12-63: Connector pin outs of the module QH42P
NOTE The connectors are no D-sub type.
B20
A20
B1 A1
Pin-Outs
(Module front view)