ICP DAS USA I-7521, User Manual

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I-7521/I-7522/I-7522A/I-7523/I-7524/I-7527 User’s Manual,Ver2.5 Aug.2015
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1.5. Specifications
Operating environment
Operating Temperature -25°C to +75°C
Storage Temperature -40°C to +80°C
Humidity 5 to 90%
Built-in Watch Dog Timer 1.6. seconds for MiniOS7 1.0
0.8 seconds for MiniOS7 2.0
Built-in power protection & network protection circuit
COM port
Program download port COM1
RS-485 port with self-tuner
inside, 3000V isolation For I-7521(D)/I-7522(D)/I-7523(D)
RS-485 port with self-tuner
inside For I-7522A(D)/I-7524(D)
/I-7527(D)
Communication speed
All ports 115200 bps max
Digital Input speed
Digital Input Input type: non-isolated
On voltage level: +1V max (Connect
to GND)
Off voltage level: +3.5V~30V (Open)
Digital Output Output type: Open-collector
Output current: 100mA
Max load voltage: +30V/DC
Dimensions
I-7521(D)/I-7522(D)/I-7523(D) 119 x 72 x 33 mm
I-7522A(D)/I-7524(D)
/I-7527(D) 123 x 72 x 33 mm
Power
Protection Power reverse polarity protection
Power requirement
10 to 30 V/DC
(non-regulated)
Power consumption 2W (without display)
3W (with display)
For ODM User

SRAM can be 512K max.