ADAM-4000 Series User Manual 44
3.8.4 ADAM-4018+ 8-channel Thermocouple Input Module
ADAM-4018+ enables eight differential channels with multiple input types. This multi-
channel/ multi-type structure allows synchronizing channels with different types of
input. For example, channel 1 has K type of input meanwhile the others have R and S
types. It provides a solution to the demand for more thermocouple input channels.
ADAM-4018+ is an 8-channel T/C input module. Compared with the universal analog
input module ADAM-4019, it is more dedicated to T/C and 4 ~ 20 mA inputs for those
with special requests. It improves ADAM-4018 with the traditional design of six differ-
ential and two single-ended channels. It also enhances the steadiness and reliability
of the wiring. Normally, broken external wires will lead to an inaccurate current value.
ADAM-4018+, however, provides burnt-out detection that allows users to fix the prob-
lems easily. ADAM 4018+ has build in shunt resistor.
3.8.5 ADAM-4017 8-channel Analog Input Module
Figure 3.25 ADAM-4017 8-channel Analog Input Module
Channels:
- Six differential, two single-ended
Accepts:
- Millivolt inputs: ±150 mV and ±500 mV
- Volt inputs: ±1 V, ±5 V, and ±10 V
- Current input: ±20 mA (requires a 120 resistor)
The module forwards the data to the host computer in engineering units (mV, V or
mA)
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