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*
Unused control terminals should not be used as jumper
points as they may be internally connected, causing
damage to the unit.
*
Verify that the ratings of the output devices and the inputs
as specified in Chapter 6 are not exceeded.
*
Electric power in industrial environments contains a certain
amount of noise in the form of transient voltage and spikes.
This electrical noise can enter and adversely affect the
operation of microprocessor-based controls. For this
reason we strongly recommend the use of shielded
thermocouple extension wire which connects the sensor to
the unit. This wire is a twisted-pair construction with foil
wrap and drain wire. The drain wire is to be attached to earth
ground at the sensor end only.
3.2mm min.
OUT2
TX2
RS-485
or
Event Input TX1
A
RTD
B
I
V
_
_
B
24
7.0mm max.
2A
240 VAC
1
6
L
2
7
N
NC
3
8
PTA
NO
4
9
C
5
10
2A
240 VAC
UM0L911C
Figure 2-2 Lead Terminal
90-264VAC
47-63 Hz
10VA
OUT1
CAT. I I
Figure 2-3 Rear Terminal
Connection Diagram
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