Module RS-485 DCON 16 kênh đầu vào số DI ICP DAS I-7051D CR
Features
- 16 Digital Inputs
- Dry Contact and Wet Contact Selectable via Wire Connections
- Photocoupler Isolation
- Long Distance Measurement
- All Channels Can be Used as 16-bit Counters
- Built-in Dual Watchdog
Introduction
The I-7051 offers 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 not only feature photocoupler isolation, but can also be used as 16-bit counters. The I-7051D has 16 LED indicators that can be used to monitor the status of the digital input channels. 4 kV ESD protection and 3750 VDC intra-module isolation are standard. The M-7051 has the same hardware specifications as the I-7051, but provides additional support for the Modbus RTU protocol as well as the DCON protocol.
Applications
• Building Automation
• Factory Automation
• Machine Automation
• Remote Maintenance
• Remote Diagnosis
• Testing Equipment
Specifications
| CPU Module |
| Watchdog Timer |
Module, Communication (Programmable) |
| Display |
| Type |
I/O LED Indicator |
| Isolation |
| Intra-module Isolation |
3750 VDC |
| EMS Protection |
| EFT (IEC 61000-4-4) |
±4 kV for Power Line |
| ESD (IEC 61000-4-2) |
±4 kV Contact for each Terminal
±8 kV Air for Random Point |
| Surge (IEC 61000-4-5) |
±3 kV for Power Line |
| LED Indicators |
| Status |
1 x Power and Communication
16 x Digital Input |
| Digital Input/Counter |
| Channels |
16 |
| Type |
Dry Contact,
Wet Contact |
| Sink/Source (NPN/PNP) |
Sink/Source |
| ON Voltage Level |
Dry: Close to GND
Wet: +10 ~ +50 VDC |
| OFF Voltage Level |
Dry: Open
Wet: +4 VDC Max. |
| Max. Counts |
65535 (16-bit) |
| Frequency |
100 Hz |
| Min. Pulse Width |
5 ms |
| Effective Distance |
500 m Max. |
| Input Impedance |
10 kΩ |
| Overvoltage Protection |
±70 VDC |
| COM Ports |
| Ports |
1 x RS-485 |
| Baud Rate |
1200 ~ 115200 bps |
| Data Format |
(N, 8, 1), (N, 8, 2), (E, 8, 1), or (O, 8, 1) |
| Protocol |
DCON |
| Power |
| Reverse Polarity Protection |
Yes |
| Input Range |
+10 ~ +30 VDC |
| Consumption |
1.1 W |
| Mechanical |
| Dimensions (mm) |
123 x 72 x 35 (W x L x H) |
| Installation |
DIN-Rail Mounting |
| Environment |
| Operating Temperature |
-25 ~ +75 °C |
| Storage Temperature |
-40 ~ +85 °C |
| Humidity |
10 ~ 95% RH, Non-condensing |
Download
Datasheet
Documents
Ordering Information
| I-7051D CR |
16-ch Isolated (Dry, Wet) DI Module with LED Display using DCON Protocol (Blue Cover) (RoHS) |
