Manual

16
 Input Circuit Drawings
 Internal Circuit
 Wiring
indicates a fuse. indicates load.
• Since the output terminals are not electrically protected, an output line might be shortcir-
cuited or a connection fault might damage this product. Please install an applicable fuse to
prevent an overload in the circuit, if necessary.
15.3 8-point/16-point source-output module
Isolation Method
Between output terminals and internal circuit:
photocoupler isolated
Between output terminals: not isolated
External Connection
10-pin terminal
connector
MIL connector
EXM-DDO8TT EXM-DDO16TK
Rated Output Voltage 24 VDC
Rated Output Voltage Range DC20.4 to 28.8 V
Output Method Transistor source output
No. of Output Points 8 points 16 points
No. of Common 1
Common Design 8 points/1 common 16 points/1 common
EXM-DDO8UT EXM-DDO16UK
Internal
Circuit
Output
<EXM-DDO8UT>
<EXM-DDO16UK>
Q0 0
Q1 1
Q2 2
Q3 3
Q4 4
Q5 5
Q6 6
Q7 7
COM(-)
+V
20 Q0
• Q1
• Q2
• Q3
• Q4
• Q5
• Q6
• Q7
• COM(-)
2 +V
Q8 19
Q9 •
Q10 •
Q11 •
Q12 •
Q13 •
Q14 •
Q15 •
COM(-) •
+V 1
L