I-87018RW Hardware

I-87018RW Specification

Analog Input

Input Channels

8 differential

Input Type

+/- 15mV, +/- 50mV, +/- 100mV

+/- 500mV, +/- 1V, +/- 2.5V

+/- 20mA
(with external 125 Ohms resistor)

Thermocouple :
J, K, T, E, R, S, B, N, C, L, M, L2

Sampling Rate

10 samples/second total

-3dB BandWidth

15.7Hz

Accuracy

+/- 0.1% of FSR

Common Mode Rejection

150dB @50/60Hz

Normal Mode Rejection

100dB @50/60Hz

Input Impedance

20M Ohms

Open Thermocouple Detection

Yes

Overvoltage Protection

+/- 240Vrms

Intra-module Isolation, Field to Logic

3000VDC

LED Display

1 LED as Power/Communication indicator
16 LEDs as High/Low Alarm signals

Power Consumption

Maximum : 1.0W

I-87018RW Pin Assignment

I-87018RW Block Diagram

I-87018RW Wire Connection

Voltage Input Wiring
Current Input Wiring	Note: When connecting to a current source, an optional external 125-Ohm resistor is required.
Thermocouple Input Wiring
Screw wire into I-87018RW

I-87018RW Dimention

I-87018RW Default Setting

Configuration	Default Setting	Description
Type	05	-2.5V to +2.5V
Baudrate	0A	115200 bps
Format	00	60Hz rejection CheckSum disable Engineer Unit Format