M-7019Z

The M-7019Z is a 10-channel universal analog input module with an RS-485 interface that is a specially designed for extremely accurate thermocouple measurement and features automatic cold-junction compensation for each channel to ensure temperature output consistency and stable temperature output in the field. The innovative design of the enhanced model ensures that thermocouple measurement is more accurate than with the earlier design. Besides the thermocouple inputs, the M-7019Z also supports voltage and current inputs. The voltage input range can be form +/-15 mV to +/-10 V, and the current input range can be either 4 ~ 20 mA, 0 ~ 20 mA, or +/- 20 mA. Up to 10 analog inputs of different types can be connected to a single module. Overvoltage protection of up to 240 Vrms is provided. The module also features per-channel open wire detection for thermocouple and 4 ~ 20 mA inputs.

Product specification
Interface
Interface	RS-485
Format	N, 8, 1 N, 8, 2 E, 8, 1 O, 8, 1
Baud Rate	1200 ~ 115200 bps
Watchdog
Dual Watchdog	Yes, Module (1.6 seconds) and Communication (Programable)
LED Display	1 LED as Power/Communication Indicator
Power
Input Voltage Range	+10 VDC ~ +30 VDC
Power Consumption	Maximum: 1.8 W
Environment
Operating Temperature	-25 C ~ +75 C
Storage Temperature	-40 C ~ +85 C
Humidity	10 ~ 90% RH, Non-condensing
Dimensions
M-7019Z	34 mm x 116 mm x 73 mm (W x L x H)
DB-1820	22 mm x 78 mm x 65 mm (W x L x H)
DN-1822	27 mm x 96 mm x 103 mm (W x L x H)
Analog Input
Input Channels	10 (Differential)
Input Type	+/- 15 mV, +/- 50 mV, +/- 100 mV, +/- 150 mV, +/- 500 mV, +/- 1 V, +/- 2.5 V, +/- 5 V, +/- 10 V, -20 mA ~ +20 mA, 0 ~ 20 mA, 4 ~ 20 mA (Jumper Selectable) Thermocouple (J, K, T, E. R. S, B, N, C, L, M, and LDIN43710)
Resolution	16-bit
Sampling Rate	10 Samples/Second
Accuracy	+/-0.1% of F.S.R.
Zero Drift	+/-20 V/C
Span Drift	+/-25 ppm/C
Bandwidth	15.7 Hz
Common Mode Rejection	86 dB Min.
Normal Mode Rejection	100 dB
Input Impedance	Voltage Input: more than 400 k, Current Input: 125
Individual Channel Configuration	Yes
Overvoltage Protection	240 Vrms
Open Thermocouple Detection	Yes, (Software Selectable)
ESD Protection	+/-4 kV Contact for Each Terminal
Intra-module Isolation, Field-to-Logic	3000 VDC

Product features:
Industrial module
Converters
ZigBee type
Manufacturer	ICPDAS
Module type	I/O module
Serial ports	RS-485
	universal
I/O	Analog in