Module RS-485 DCON 4 kênh đầu vào số DI + 8 kênh đầu ra số DO ICP DAS I-7044D CR
Features
- 4 Digital Inputs and 8 Digital Outputs
- Open Collector Output
- Photocoupler Isolation
- Digital Input Channels Can be Used as 16-bit Counters
- Configurable Power-on Value and Safe Value Settings
- Built-in Dual Watchdog
Introduction
The I-7044 offers 4 channels for digital input and 8 channels for digital output, each of which features photocoupler isolation. The I-7044 supports sink-type output using open collector and sink- or source-type input via wire connections. All input channels are able to be used as 16-bit counters. There are options to enable both power-on and safe values . The I-7044D has 12 LED indicators for DI and DO channel status monitoring. 3750 Vrms intra-module isolation are standard. The hardware specifications for the M-7044 are the same as the I-7044 and both support the Modbus RTU and DCON protocols which can be configured via software.
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 Vrms |
| EMS Protection |
| EFT (IEC 61000-4-4) |
±2 kV for Power Line |
| ESD (IEC 61000-4-2) |
±2 kV Contact for each Terminal |
| LED Indicators |
| Status |
1 x Power and Communication
4 x Digital Input
8 x Digital Output |
| Digital Input/Counter |
| Channels |
4 |
| Type |
Wet Contact |
| Sink/Source (NPN/PNP) |
Sink/Source |
| ON Voltage Level |
+1 VDC Max. |
| OFF Voltage Level |
+4 ~ +30 VDC |
| Max. Counts |
65535 (16-bit) |
| Frequency |
100 Hz |
| Min. Pulse Width |
5 ms |
| Input Impedance |
3 kΩ |
| Overvoltage Protection |
±35 VDC |
| Digital Output |
| Channels |
8 |
| Type |
Open Collector |
| Sink/Source (NPN/PNP) |
Sink |
| Load Voltage |
+3.5 ~ +30 VDC |
| Load Current |
375 mA/channel |
| Power on Value |
Programmable |
| Safe Value |
Programmable |
| 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 |
1.7 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-7044D CR |
4-ch Isolated (Wet) DI and 8-ch Isolated (Sink, NPN) DO Module with LED Display using DCON Protocol (Blue Cover) (RoHS) |
