I-87040PW-G CR ICP DAS Digital IO Modules

• Support Digital Inputs (Sink Type or Source Type)
• Photo Couple Isolation
• Can Be Used As Counters
• Optional Daughter Boards
• 4 kV ESD Protection
• 3750 Vrms Intra-module Isolation
• RoHS Compliance
• A Wide Range of Operating Temperature: -25 °C ~ +75 °C

I-87040W-G offers 32 channels for digital input, each of which features photo couple isolation. Moreover, you can choose sink type or source type input by wire connections. All channels are able to be used as 16-bit counters. I-87040W-G also has 32 LED indicators for channel status. 4 kV ESD protection and 3750 Vrms intra-module isolation are no doubt the standard of I-87040W-G. Paired with a daughter board like DN-37-381-A, I-87040W-G makes wiring easier than ever!
On Voltage Level: +19 VDC ~ +30 VDC
Off Voltage Level: +11 VDC Max

Digital Input

Input Channels: 32 (Sink/Source)
Input Type: Isolation, One Common for All Digital Inputs
On Voltage Level: +19 VDC ~ +30 VDC
Off Voltage Level: +11 VDC max.
Input Impedance: 4.7 kΩ, 0.25 W
Counters: 
      Channels: 32
      Max. Counts: 16-bit (65535)
      Max. Input Frequency: 100 Hz
      Min. Pulse Width: 5 ms
Intra-module Isolation, Field to Logic: 3750 Vrms
ESD Protection: 4 kV Contact for Each Terminal

Watchdog

Dual Watchdog: Yes, Module(1.6 sec) and Communication(Programable)

LED Display

1 LED as Power/ Communication Indicator
32 LEDs as Digital Input Indicators

Power

Power Consumption: 1.6 W max.

Environment

Operating Temperature: -25 °C ~ 75 °C
Storage Temperature: -30 °C ~ 75 °C
Humidity: 5% ~ 95% RH, non-condensing

Dimensions

30 mm x 85 mm x 115 mm(W x L x H)