I-87018ZW-G/S
10-channel Analog and Thermocouple Input Module with High Over Voltage Protection. Supports +/- 15mV, +/- 50mV, +/- 100mV, +/- 500mV, +/- 1V, +/- 2.5V +/-20mA, 0~20mA, 4~20mA (Requires Optional External 125 Ohm Resistor) Input types. Supports operating temperature from -25 to 75 °C (-13F ~ 167F). Replacement unit for I-87018Z.
References & Support
Features
I-87018ZW-G/S is a 10-channel Analog and Thermocouple Input Module with High Over Voltage Protection. I-87018ZW-G/S can connect DB-1820 data boards both directly and through CD-2518D kit. It supports +/- 15mV, +/- 50mV, +/- 100mV, +/- 500mV, +/- 1V, +/- 2.5V, +/-20mA, 0~20mA, and 4~20mA (Requires Optional External 125 Ohm Resistor) Input types. Supports J, K, T, E, R, S, B, N, C, L, M, and LDIN43710 Thermocouple types.
Specifications
Analog Input | |
Input Channels | 10 Differential |
Input Type | +/- 15mV, +/- 50mV, +/- 100mV, +/- 500mV, +/- 1V, +/- 2.5V |
Resolution | 16-bit |
Sampling Rate | 10 Samples/ sec (Total) |
Accuracy | +/- 0.1% |
-3dB BandWidth | 15.7Hz |
Zero Drift | +/- 0.5μV/ °C |
Span Drift | +/- 25 ppm/ °C |
Common Mode Rejection | 150dB |
Normal Mode Rejection | 100 dB |
Input Impedance | >1M Ohms |
Over voltage Protection | 240Vrms |
Open Thermocouple Detection | Yes |
Individual Channel Configuration | Yes |
4KV ESD Protection | Yes, Contact for each terminal. |
Intra-module Isolation, Field to Logic | 3000VDC |
Interface | |
Interface | RS-485 |
Format | N, 8, 1 |
Baud Rate | 1200 ~ 115200bps |
DB-1820 | |
Wire strip length | 4~5mm |
Wire Range | 16~24 AWG |
LED Display | |
1 LED as Power/ Communication Indicator | |
Power | |
Power Consumption | 1.3W |
Environment | |
Operating Temperature | -25 to 75 °C |
Storage Temperature | -40 to 85 °C |
Humidity | 5 to 95% RH, non-condensing |
Dimensions | |
I-87018Z | 30 mm x 85 mm x 115 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) |
Thermocouple Type
Type | Range°C |
J | -210 ~ +760 |
K | -270 ~ +1372 |
T | -270 ~ +400 |
E | -270 ~ +1000 |
R | 0 ~ +1768 |
S | 0 ~ +1768 |
B | 0 ~ +1820 |
N | -270 ~ 1300 |
C | 0 ~ 2320 |
L | -200 ~ +800 |
M | -200 ~ +100 |
L (DIN43710) | -200 ~ +900 |