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产品详情：
产品介绍：FRnet 总线 16 路隔离数字量输入模块
特点：
Built-in Wire-saving FRnet DI/DO control
High-speed transmission reliability
Simple synchronization mechanism
No software overhead on protocol processing
Supporting broadcasting (1:n data transmission)
Duplicating output easily
Fixed I/O scan-time and I/O synchronization
DIN-Rail mountable
规格：
Digital Input
Input Channel 16 (Sink/Source)
Input Type One Common Power or One Common Ground for All Inputs
On Voltage Level +19V ~ +30V
Off Voltage Level +11V max
Input Impedance 3.25K Ohms, 0.25W
Isolation Voltage 3750Vrms
Connection 20-Pin Removable Terminal Block
Interface
Isolation Voltage 3000Vrms
2-wire cabling 2-wire cabling Belden 8941 (2P twisted-pair cable), When different cables are used, the transmission distance may change
Transfer distance Max. 400m for speed 250K Max. 100m for speed 1M(Default)
LED Indicators Power, Communication Run, Communication Error, Terminal resistor, Digital output
Transfer speed 250Kbps and 1Mbps(Default) DIP Switch Settings
Cyclic scan time 2.88ms for speed 250K 0.72ms for speed 1M(Default)
Power
Input Voltage Range +10 ~ +30VDC (Non-isolation)
Power consumption 2.4W Max
Connection 5-Pin Removable Terminal Block
EMS Protection
ESD 4KV for power liner, Communication line and each channel
EFT 1KV for power liner
Surge 0.5KV for power liner
Case
Case Plastic
Flammability UL 94V-0 materials
Dimensions 32.5mm x 110mm x 102mm (W x H x D)
Installation DIN-Rail
Mechanical
Operating Temperature -25 °C~ +75°C
Storage Temperature -30 ~ +85°C
Ambient Relative Humidity 10 to 90% RH, non-condensing