Terminal Wiring; Direct Input Blocks And Direct Output Blocks Wiring - Mitsubishi FX-16E-TB/UL User Manual

5. TERMINAL WIRING

Never perform external wiring to unused terminals
Note
Do not lay I/O cables next to power cables or allow them to share the
same trunking duct.
Where I/O signals are used over an extended distance consideration
must be made for voltage drop and noise interference.
Use crimp-style terminals of the dimensions shown in the figure below.
Tighten terminals at a torque of 0.5 to 0.8 Nžm. Securely tighten termi-
nals so that malfunction does not occur.

6. DIRECT INPUT BLOCKS AND DIRECT OUTPUT BLOCKS WIRING

n n n n Internal circuit
CN2
(20) (10)
COM (19) (9)
&&7 (18) (8)
&&6 (17) (7)
&&5 (16) (6)
&&4 (15) (5)
&&3 (14) (4)
&&2 (13) (3)
&&1 (12) (2)
&&0 (11) (1)
CN1
(20) (10)
COM (19) (9)
&&7 (18) (8)
&&6 (17) (7)
&&5 (16) (6)
&&4 (15) (5)
&&3 (14) (4)
&&2 (13) (3)
&&1 (12) (2)
&&0 (11) (1)
- (9) and (19) of both CN1 and CN2 are short-circuited internally.
n n n n Inputs
PLC
FX -ooMT-ESS/UL
2C
FX -ooMT-E/UL
2C
FX -ooMT-D/UL
2NC
FX -ooEX-D/UL
2NC
FX -ooMT-DSS
2NC
FX -ooEX-DS
2NC
COM
##7
##6
##5
##4
##3
##2
##1
##0
1 3
0 2 COM
COM
##7
##6
##5
##4
##3
##2
##1
##0
1 3
0 2 COM
TYPE
Source
(-ve S/S)
Sink
(+ve S/S)
Sink
Source
Sink
. Such wiring may damage the unit.
&& 0 1 2 3
COM 5 7 COM 1
4 6 COM 0
&& 0
COM 5 7 COM
4 6 COM 0
TYPICAL WIRING
PLC Inputs
1 3 COM
0 2 COM
PLC Inputs
1 3 COM
0 2 COM
PLC Inputs
1 3 COM
0 2 COM
PLC Inputs
1 3 COM
0 2 COM
FX-32E-TB
&& 4 5 6 7
3 COM 5 7
2 COM 4 6 COM
FX-16E-TB
1 2 3 && 4 5 6 7
1 3 COM 5 7
2 COM 4 6 COM
5 7
4 6 COM
PNP
5 7
4 6 COM
NPN
5 7
4 6 COM
PNP
5 7
4 6 COM
NPN
For M3.5
(0.14in)
COM
COM
COM
COM
COM
COM
COM
COM
COM
COM