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Description

Programmable Intelligent Communication Controller

„● Built-in "Addressable RS-485 to RS-232 Converter" firmware
● Supports about 30 well-defi ned commands „
● Supports power-up and safe value for DO
„● R.O.C. Invention Patent No. 086674, No.103060 and No. 132457 „
● Programmable Intelligent Communication Controller
„● Supports Dual-Watchdog commands „
● Watchdog timer provides fault tolerance and recovery
● Low power consumption
● Made from fire-retardant materials (UL94-V0 Level)

Specification

Filter criteria

Customs Tariff Number
84733020
Converter Typ
Serial to Serial
Status
Standard
Manufacturer
ICPDAS

Specification

Timer
Build-in Watchdog Timer
Yes
Connector
For I-7521/I-7522/I-7523
Male DB-9
For I-7521/I-7522/I-7523
13-pin screw terminal block ( accepts 16~26 AWG wires ); 3.81mm pitch
For I-7522A/I-7524/I-7527
14-pin screw terminal block ( accepts 16~22 AWG wires ); 3.5mm pitch
Connector
COM2 (self-tuner ASIC inside)
Isolation voltage 3000V for I-7521/I-7522/I-7523
Self-tuner ASIC inside
For RS-485
COM2 , COM1
Communication speed
All ports
115.2K bps max
Digital Input/Output
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 : +30VDC
Dimensions
I-7521/I-7522/I-7523
119mm x 72mm x 33mm
I-7522A/I-7524/I-7527
123mm x 72mm x 33mm
Operating Environment
Operating Temperature
-25°C to +75°C
Storage Temperature
-40°C to +80°C
Humidity
0 to 90%
Power
Protection
Power reverse polarity protection
Power requirement
10 to 30VDC
Power consumption
2W (without display)
3W (with display)