Introduction, Set dip switch first, Mount on din rail or tabs – Watlow MICRODIN User Manual
Page 22: Wire unit i/o, Installation accessories, Install and wire
3 . 2 Wa t l o w M i c r o D I N
Introduction
For a successful MicroDIN installation you need to cover the tasks cited in the
subheads below. If you do all these things and the MicroDIN doesn’t work, go to
the troubleshooting chart in
Set DIP Switch First
If you haven’t done it already, set the controller’s address and baud speed with
the DIP switches on the top of the unit (see
The controller uses eight data bits with no parity, and 1 stop bit.
Mount on DIN Rail or Tabs
Mount the controller(s) either on an EN 50022 35mm x 7.5mm DIN rail or with
the built-in mounting tabs.
Wire Unit I/O
Wire the MicroDIN’s input, output, communications and power connections
using the diagrams in this chapter.
Installation Accessories
0219-0218-0000 Included, 6-inch communications cable (RJ-11, 4-conductor,
straight through)
0836-0445-0000 Included, 10-pin removable connector with screw terminals
Not Included:
0219-0217-0000 7-foot communications cable (RJ-11, 4-conductor, straight
through)
0830-0473-0000 Communications converter (EIA-232 to EIA-485)
0830-0474-0000 Power supply (120VÅ (ac) input, 24VÎ (dc) output)
Install and Wire