Manual

19
 Input Circuit Drawings
 Internal Circuit
 Wiring
indicates a fuse. indicates load.
• The relay specifications can change the COM power supply.
• 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.
• The COM0 and COM1 terminals are not connected together internally.
• Please be sure to refer 1.Essential Safety Precautions“About the Relay Output Inductive
Load”, page 3
Internal Circuit
N.O
COM
Terminal Block
Qx (Load)
L
<EXM-DRA8RT>
<EXM-DRA16RT>
Q0 0
Q1 1
Q2 2
Q3 3
COM0
NC
Q4 4
Q5 5
Q6 6
Q7 7
COM1
Q0 0
Q1 1
Q2 2
Q3 3
Q4 4
Q5 5
Q6 6
Q7 7
COM0
COM0
Q8 8
Q9 9
Q10 10
Q11 11
Q12 12
Q13 13
Q14 14
Q15 15
COM1
COM1
/
U
*1
*1
1
1
*1 Protection for inductive load