I-87040 has a serial bus (RS-485) communication interface with DCON protocol. It can be plugged into our WinCon, LinCon, I-8000 controllers and I-87K, RF-87K I/O expansion units. I-87040 is an Isolated Digital Input Module with 32 channels. It's input type is Isolated digital input. I-87040 is a serial cartridge based I/O module that offers the ultimate in cost effective flexibility.
| Input Channels |
32 (Sink / Source) |
| Input Type |
Isolation, One Common for All Digital Inputs |
| On Voltage Level |
+3.5V ~ 30V |
| Off Voltage Level |
+1V max |
| Input Impedance |
3K Ohms, 0.33W |
| Counters |
Channels: 32 |
| Max. Input Frequency: 100Hz |
| Min. Pulse Width; 5ms |
Intra-module Isolation,
Field to Logic |
3750Vrms |
| LED Display |
1 LED as Power/ Communication Indicator |
| 32 LEDs as Digital Input Indicators |
| Power Consumption |
1.5W |
| Operating Temperature |
-25°C to 75°C |
| Storage Temperature |
-30°C to 75°C |
| Humidity |
5% to 95%, Non-condensing |
| Dimensions |
31mm x 67mm x 114mm (W x D x H) |
