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Bộ chuyển đổi Addressable RS-485 sang RS-232 ICP DAS I-7522A CR

Addressable RS-485 to 2 x RS-232/RS-422/RS-485 Converter with 5 DI and 5 DO (Blue Cover)

features

Bộ chuyển đổi Addressable RS-485 sang RS-232 ICP DAS I-7522A CR

• Includes “Addressable RS-485 to RS-232 Converter” firmware
• Supports Dual-Watchdog commands
• Supports Power-up value & safe value for DO
• Supports real-time monitoring/control for the onboard DI/DO
• Includes a 1KB queue buffer for each RS-232 interface
• Low power consumption
• R.O.C. Invention Patent No. 086674, No.103060, No. 132457
• 3000 V isolation on the RS-485 interface

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Model: I-7522A CR
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Most RS-232 devices don’t support device addressing. The ICPDAS I-752N series assigns a unique address to any RS-232 device installed on an RS-485 network. When the Host PC sends a command with a device address to the RS-485 network, the destination I-752N module will remove the address field, and then pass the other commands to its local RS-232 devices. The response from the local RS-232 devices will be returned to the Host PC via the I-752N module. ICP DAS I-752N products are unique in that they are a Master-type converter that use our R.O.C. Patent 086674, while most other converters are a Slave-type, which cannot operate without a Host PC. In real industrial applications, many users are not satisfied with Slave-type converters as they cannot be adapted to individual requirements.

  • Factory Automation
  • Building Automation
  • Home Automation
CPU Module
CPU 80188 or compatible, 40 MHz
Flash 512 KB
SRAM 512 KB
Watchdog Timer Yes
Digital Input
Channels 5
Type Dry Contact, Non-isolated
ON Voltage Level Close to GND
OFF Voltage Level Open
Digital Output
Channels 5
Type Open Collector
Load Voltage +30 VDC
Load Current 100 mA
COM Ports
Ports 1 x RS-422/RS-485
1 x RS-485
1 x RS-232/RS-485
Baud Rate 115200 bps Max.
Power
Reverse Polarity Protection Yes
Input Range +10 ~ 30 VDC
Consumption 2.0 W
Mechanical
Dimensions (mm) 72 x 123 x 33 (W x H x D)
Installation DIN-Rail, Wall mounting
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -40 ~ +80 °C
Humidity 5 ~ 90 % RH
I-7522A  CR Addressable RS-485 to 2 x RS-232/RS-422/RS-485 Converter with 5 DI and 5 DO (Blue Cover) (RoHS)

 

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