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产品详情：
产品介绍：VDC 输入，支持冗余模式
特点： Support Modbus/TCP communication protocol at Ethernet port.
● Support DI/DO/AI/AO/Counter/Frequency modules
● Support HART protocol
● Support redundant communication and power modules
● Supports redundant I/O modules
● I/O configurable via the Ethernet (Using the iDCS-8830 Utility)
● Supports Hot-swap and auto configuration
● Supports power on value and safe value for analog/digital output module
● Allows maximum of 4 clients access simultaneously
● Maximum 255 digital I/O in one iDCS-8830
● Maximum 64 analog output in one iDCS-8830
● Maximum 128 analog input in one iDCS-8830
● Maximum 128 analog input in one iDCS-8830
规格：
CPU module
CPU 80186 or compatible (16-bit and 80MHz)
SRAM 512KBytes
Flash 512 KB; Erase unit is one sector (64K bytes); 100,000 erase/write cycles.
EEPROM 16 KB
Data retention: 40 years; 1,000,000 erase/write cycles.
64-bit Hardware Serial Number Yes
Built-in Watchdog Timer Yes (0.8 second)
Short Circuit Protection Yes
Power-on Value Yes, Programmable
Safe Value Yes, Programmable
Communicate Interface
COM 1 RS-232 (to update firmware)
CAN Port Internal communication with the CAN I/O modules
Ethernet Port 10/100Base-TX Ethernet Controller
(Auto-negotiating, Auto_MDIX, LE indicator)
I/O Expansion Slots
Slot Number 8
Hot Swap Yes
Auto Configuration Yes
Power
Protection Power reverse polarity protection
Isolation 1 kV
Power requirement +10 ~ +30 VDC
Power supply 40 W
Mechanical
Dimensions (W x L x H) 374 x 132 x 100 mm
Installation DIN-Rail or Wall Mounting
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C
Humidity 10~ 90%, Non-condensing
EEPROM 16 KB
Data retention: 40 years; 1,000,000 erase/write cycles.
64-bit Hardware Serial Number Yes
Built-in Watchdog Timer Yes (0.8 second)
Short Circuit Protection Yes
Power-on Value Yes, Programmable
Safe Value Yes, Programmable
Communicate Interface
COM 1 RS-232 (to update firmware)
CAN Port Internal communication with the CAN I/O modules
Ethernet Port 10/100Base-TX Ethernet Controller
(Auto-negotiating, Auto_MDIX, LE indicator)
I/O Expansion Slots
Slot Number 8
Hot Swap Yes
Auto Configuration Yes
Power
Protection Power reverse polarity protection
Isolation 1 kV
Power requirement +10 ~ +30 VDC
Power supply 40 W
Mechanical
Dimensions (W x L x H) 374 x 132 x 100 mm
Installation DIN-Rail or Wall Mounting
Environment
Operating Temperature -25 ~ +75 °C
Storage Temperature -30 ~ +80 °C
Humidity 10~ 90%, Non-condensing