Module 16 kênh đầu vào số ICP DAS I-87053W
Features
- 16-channel Digital Inputs
- Dry and Wet Contact, Selectable via Wire Connections
- Photocouple Isolation
- Long Distance Measurement
- 4 kV ESD Protection
- All Channels can be used as 16-bit Counters
- 3750 VDC Intra-module Isolation
- Dual Watchdog
- Wide Operating Temperature Range: -25 ~ +75°C
Introduction
The I-87053W, I-87053PW and I-87053W-A2 offer 16 channels for digital input, catering for both dry and wet contact, with an effective distance for dry contact of up to 500 meters. All channels feature photocouple isolation, and can also be used as 16-bit counters. The I-87053W series provides 16 LED indicators that can be used to monitor the DI channel status. 4 kV ESD protection and 3750 VDC intra-module isolation are also provided to enhance noise immunity capabilities in industrial environments. ICP DAS recommends selecting either the “P” or “A2” version of the digital input module for industrial use.
Applications
- Building Automation
- Factory Automation
- Machine Automation
- Remote Maintenance
- Remote Diagnosis
- Testing Equipment
I/O Specifications
| Model | I-87053W | I-87053PW | I-87053W-A2 | |
| Digital Input | ||||
| Channels | 16 | |||
| Type | Dry, Wet | |||
| Sink /Source (NPN /PNP) | Sink, Source | |||
| Dry Contact | On Voltage Level | Close to GND. | ||
| Off Voltage Level | Open | |||
| Wet Contact | On Voltage Level | +3.5 VDC ~ +30 VDC | +19 VDC ~ +30 VDC | +19 VDC ~ +50 VDC |
| Off Voltage Level | +1 VDC Max. | +11 VDC Max. | +11 VDC Max. | |
| Input Impedance | 3 kΩ, 1 W | 3 kΩ, 1 W | 10 kΩ, 1 W | |
| Counters | Channels | 16 | ||
| Max. Count | 16-bit (65535) | |||
| Max. Input Frequency | 100 Hz | |||
| Min. Pulse Width | 5 ms | |||
| Channel-to-Channel Isolation | – | |||
| Overvoltage Protection | 50 VDC | 50 VDC | 100 VDC | |
| Low Pass Filter | Yes | |||
| Effective Distance for Dry Contact | 500 m Max. | |||
System Specifications
| Model | I-87053W | I-87053PW | I-87053W-A2 |
| Communication | |||
| Interface | RS-485 | ||
| Format | N, 8, 1 | ||
| Baud Rate | 1200 ~ 115200 bps | ||
| Protocol | DCON | ||
| Dual Watchdog | Yes, Module (1.6 Seconds), Communication (Programmable) | ||
| LED Indicators/Display | |||
| System LED Indicator | 1 LED as Power/Communication Indicator | ||
| I/O LED Indicator | 16 LEDs as High/Low Alarm Signals | ||
| Isolation | |||
| Intra-module Isolation, Field-to-Logic | 3750 VDC | ||
| EMS Protection | |||
| ESD (IEC 61000-4-2) | 4 kV Contact for Each Terminal | ||
| 8 kV Air for Random Point | |||
| Power | |||
| Power Consumption | 0.8 W Max. | ||
| Mechanical | |||
| Dimensions (W x L x H) | 30 mm x 102 mm x 115 mm | ||
| Environment | |||
| Operating Temperature | -25 ~ +75°C | ||
| Storage Temperature | -40 ~ +85°C | ||
| Humidity | 10 ~ 95% RH, Non-condensing | ||
Ordering information
| I-87053W-G CR | 16-channel Isolated Digital Input Module with 16-bit Counters (Gray Cover) (RoHS) |
| I-87053PW-G CR | 16-channel Isolated Digital Input Module with 16-bit Counters (Gray Cover) (RoHS) |
| I-87053W-A2-G CR | 16-channel Isolated Digital Input Module with 16-bit Counters (Gray Cover) (RoHS) |
Accessories
| SG-770 CR | 7-channel Differential or 14-channel Single-ended Surge Protector (RoHS) |