I-87054W
8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module with 16-bit Counters. Replacement unit for I-87054.
References & Support
Features
I-87054W has a serial bus (RS-485) communication interface with DCON protocol. It can be plugged into our WinPAC, XPAC, ViewPAC, I-8000 controllers and I-87K, RF-87K I/O expansion units. I-87054W is an 8-channel Isolated Digital Input and 8-channel Isolated Digital Output Module with 16-bit Counters. I-87054W is a serial cartridge based I/O module that offers the ultimate in cost effective flexibility.
Specifications
| Digital Input | |
| Input Channels | 8 (Sink/ source) |
| Input Type | Isolation, One Common for All Digital Inputs |
| On Voltage Level | +3.5V ~ 50V |
| Off Voltage Level | +1V max |
| Input Impedance | 10K Ohms, 0.66W |
| Counters | Channels: 8 |
| Max. Counters : 16-bit (65535) | |
| Max. Input Frequency: 100Hz | |
| Min. Pulse Width: 5ms | |
| Intra-module Isolation, Field to Logic | 3750V rms |
| 4KV ESD Protection | Yes, contact for each terminal |
| Digital Output | |
Output Channels |
8 (Sink) |
| Output Type | Isolated Open-collector |
Max Load Current |
700mA/ channel |
Load Voltage |
5Vdc to 50Vdc |
| Intra-module Isolation, Field to Logic | 3750V rms |
| LED Display | |
| 1 LED as Power/ Communication Indicator | |
| 16 LEDs as Digital Input and Output Indicators | |
| Power | |
| Power Consumption | 0.7W |
| Environment | |
| Operating Temperature | -25 to 75 °C |
| Storage Temperature | -30 to 75 °C |
| Humidity | 5 to 95% RH, non-condensing |
| Dimensions | |
| 30mm x 102mm x 115mm(W x L x H) | |
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