Watlow MICRODIN Manual de usuario Pagina 28

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3.8 Watlow MicroDIN
Install and Wire
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 3.8a - MicroDIN
communications daisy
chain via RJ-11
connectors.
Converter-To-MicroDIN Wiring Example
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
+
CBAD
Figure 3.8b- B&B
Converter to MicroDIN
Wiring
(B&B Electronics
Manufacturing Company,
Ph. 815-433-5100)
9ÎVdc (see NOTE)
120VÅ (Vac)
Comms Plug
Red
Yellow
Yellow Green
0219-0217-0000
7 ft. comms cable
EIA232
ADA485L
EIA-485
CBAD
A
B
A
B
G
9VDC
G
DI/ODI/O
Figure 3.8c - CMC
Converter to MicroDIN
Wiring
(CMC Connecticut Micro-
Computer, Inc.
Ph. 800-426-2872)
Ó
WARNING:
To avoid potential electric
shock, use National
Electric Code (NEC) safety
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:
If your network doesn’t
function, see Chapter 2
for special
EIA- 485 considerations.
NOTE:
The CMC converter requires an external power supply when used with a laptop.
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