Advantech RS-485 user manual ADAM-5018 7-channel thermocouple input module

Chapter 4

	Input Range	With	Offset	Offset	Gain	Gain	Offset	Gain	Display
		Overranging	Error @	Error @	Error @	Error @	Drift	Drift	Resolution
			25° C	-10 to	25° C	-10 to
				+70° C		+70° C
Voltage	0 ~ 10 V	0 ~ 11 V	±1 LSB	±2 LSB	±1 LSB	±2 LSB	17 μV/°C	50	2.7 mV
Inputs								ppm/°C
	0 ~ 5 V	0 ~ 5.5 V	±1 LSB	±2 LSB	±1.5 LSB	±2 LSB	16 μV/°C	50	1.3 mV
								ppm/°C
	0 ~ 2.5 V	0 ~ 2.75 V	±1 LSB	±2 LSB	±1.5 LSB	±2 LSB	20 μV/°C	55	0.67 mV
								ppm/°C
	0 ~ 1 V	0 ~ 1.375 V	±1 LSB	±2.5 LSB	±2 LSB	±2.5 LSB	20 μV/°C	60	0.34 mV
								ppm/°C
	0 ~ 500 mV	0 ~ 687.5 mV	-	±5 LSB	±3 LSB	±3.5 LSB	20 μV/°C	67	0.16 mV
								ppm/°C
	± 10 V	±11 V	±1 LSB	±2 LSB	±1 LSB	±2 LSB	17 μV/°C	50	2.7 mV
								ppm/°C
	± 5 V	±0 ~ 5.5 V	±1 LSB	±2 LSB	±1.5 LSB	±2 LSB	17 μV/°C	50	1.3 mV
								ppm/°C
	± 2.5 V	±0 ~ 2.75 V	±1 LSB	±2 LSB	±1.5 LSB	±2 LSB	20 μV/°C	55	0.67 mV
								ppm/°C
	± 1 V	±0 ~ 1.375 V	±1 LSB	±2.5 LSB	±2 LSB	±2.5 LSB	20 μV/°C	60	0.34 mV
								ppm/°C
	± 500 mV	±0 ~ 687.5 mV	-	±5 LSB	±3 LSB	±3.5 LSB	20 μV/°C	67	0.16 mV
								ppm/°C
Current	0 ~ 20 mA	22 mA	±1 LSB	±1 LSB	±1.5 LSB	±2 LSB	nA/°C	ppm/°C	5.3 μΑ
Inputs
	4 ~ 20 mA	22 mA	±1 LSB	±1 LSB	±1.5 LSB	±2 LSB	nA/°C	ppm/°C	5.3 μΑ

Table 4-5: ADAM-5017H input signal ranges

ADAM-5018 7-channel thermocouple input module

The ADAM-5018 is a 16-bit, 7-channel thermocouple input module that features programmable input ranges on all channels. It accepts millivolt inputs (±15 mV, ±50 mV, ±100 mV, ±500 mV), voltage inputs (±1 V, ±2.5 V), current inputs (±20 mA, requires 125 Ω resistor) and thermocouple inputs (J, K, T, R, S, E, B).

The module forwards the data to the host computer in engineering units (mV, V, mA or temperature °C). An external CJC on the plug-in terminal is designed for accurate temperature measurement.

ADAM-5000 4-13