14 communications wiring, Converter-to-microdin wiring example, Communications wiring – Watlow MICRODIN User Manual
Page 14: Watlow microdin quick start guide
14
Watlow MicroDIN Quick Start Guide
Communications Wiring
Address
Power
Comms
Alarm
Temperature Controller
MicroDIN
Temperature Controller
MicroDIN
Control
Output
Input
Error
Address
Power
Comms
Alarm
Temperature Controller
MicroDIN
Temperature Controller
MicroDIN
Control
Output
Input
Error
Address
Power
Comms
Alarm
Temperature Controller
MicroDIN
Temperature Controller
MicroDIN
Control
Output
Input
Error
Address
Power
Comms
Alarm
Temperature Controller
MicroDIN
Temperature Controller
MicroDIN
Control
Output
Input
Error
1
2 3
4
Figure 14a- MicroDIN
communications daisy
chain via RJ-11
connectors
Converter-To-MicroDIN Wiring Example
Note: If your network
doesn’t function, see
Special 485 Network
Considerations section.
Green
RJ-11 to MicroDIN
TD (A)
TD (B)
RD (A)
RD (B)
SIG GND
TD (A)
TD (A)
Yellow
120V~
EIA-232
EIA-485
EIA-485
Power Supply
AD-1210
+
–
C
B
AD
Figure 14b- B&B
Converter to MicroDIN
Wiring
(B&B Electronics
Manufacturing Company,
Ph. 815-433-5100)
www.bb-elec.com
9
Î
Vdc (see NOTE)
120V
Å
(Vac)
Comms Plug
Red
Yellow
Yellow
Green
0219-0217-0000
7 ft. comms cable
EIA232
ADA485L
EIA-485
C
B
AD
A
B
A
B
G
9VDC
G
DI/O
DI/O
Figure 14c - CMC
Converter to MicroDIN
Wiring
(CMC Connecticut Micro-
Computer, Inc.
Ph. 800-426-2872)
www.2cmc.com
Ó
WARNING:
To avoid potential elec-
tric shock, use National
Electric Code (NEC) safe-
ty practices when wiring
and connecting this unit
to a power source and to
electrical sensors or
peripheral devices.
Failure to do so could
result in injury or death.
Note: The CMC converter requires an external power supply when used with a laptop.