Advantech Data Acquisition Modules ADAM 4000 - Manual (Page 59)

I/O Modules
3-32 ADAM 4000 Series User’s Manual
ADAM-4018 8-channel Analog Input Module
ADAM-4018
CODE INPUT RANGE
00
01
02
03
04
DATA
ACQUISITION
MODULE
V
in 0+ V
in 0-
V
in 1+
V
in 5+
V
in 5-
V
in 6+
IN
IT*
(Y) D
A
TA+
(G
) D
A
TA-
(R
) +
V
s
(B) G
N
D
V
in 1-
V
in 4+ V
in 4-
AG
N
D
INPUT:
Thermocouple
mV, V, mA
OUPUT:
RS-485
05
?5 mV
?0 mV
?00 mV
?00 mV
? V
?.5 V
V
in 7+
V
in 3-
V
in 3+ V
in 2-
V
in 2+
?0 mA
T/C J
T/C K
T/C T
T/C E
T/C R
T/C S
T/C B
06
DE
DF
10
11
12
13
14
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
(
o C, mV, V or mA)