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I/O Modules
ADAM-4018
Figure 3-27 ADAM-4018 8-channel Thermocouple Input Module
Channels:
- Six differential, two single-ended
Accepts:
- J, K, T, E, R, S and B thermocouples
- Millivolt inputs: ±15 mV, ±50 mV, ±100 mV and ±500 mV
- Volt inputs: ±1 V and ±2.5 V
- Current input: ±20 mA (requires a 125 resistor)
The module forwards the data to the host computer in engineering units
(
C, mV, V or mA)
o
3-32 ADAM 4000 Series User's Manual
8-channel Analog Input Module
DATA
ACQUISITION
MODULE
INPUT:
mV, V, mA
Thermocouple
OUPUT:
RS-485
ADAM-4018
CODE
INPUT RANGE
00
?5 mV
01
?0 mV
02
?00 mV
03
?00 mV
04
? V
05
?.5 V
06
?0 mA
DE
T/C J
DF
T/C K
10
T/C T
11
T/C E
12
T/C R
13
T/C S
14
T/C B
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