
MOD 30ML Functions
BUILT-IN ANALOG INPUT BLOCK
2.7.3 Typical Block Connections for Built-In Analog Input Block
Typical softwiring block connections are shown in Figure 2-27.
Softwiring connection
to another block.
Built-in Analog Input #1, Input Type = TC+CJC, Built-In CJC used for other TC Inputs
Built-in Analog Input #1, Input Type =Volts
AIN 1
MO DO UT
CJC
Field Result (FR)
21
18
AIN 1
Field Result (FR)
21
18
MODOUT
R
Softwiring connection
to another block.
TI
MODIN
Res ult
AIN 2
Field Result (FR)
RIM
MODOUT
46
43
MODOUT
R
Softwiring connection
to another block.
CJCIN
TI
MODIN
Result
Built-in Analog Input #2, Input Type = Thermocouple, External CJC connected through RIM
R
VCI
MODIN
Result
AIN 2
46
43
MODOUT
TIM
Field Result (FR)
MODOUT
40
39
* Conversion from Celsius to other
units performed at CJCINP of TI block.
Field Result (FR)
R
Softwiring conn ection
to another block.
CJC INP
MODIN
Result
TI
R
Softwiring connection
to ano ther bloc k.
CJCINP
MODIN
Res ult
TI
Figure 2-27. Typical Block Connections for Built-In Analog Input Block
2-74
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