
ReNew Technical Reference
30
Installation
J5 Digital I/O Digital I/O signals include three optically isolated inputs, three optically isolated
outputs, and 12V power. Functions of each digital input or output are software
selectable. A typical example might be connecting an external switch; see
“Additional Digital I/O Information” on page 43. Pin assignment is as follows:
Pin Signal
1 In 1+
2 In 2+
3 In 3+
4 Out 1+
5 Out 2+
6 Out 3+
7 No Contact
8+12V
9 In 1-
10 In 2-
11 In 3-
12 Out 1-
13 Out 2-
14 Out 3-
15 Analog GND
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