I-7527_DESCRIPTION.html
I-7527 - There are many RS-232 devices in industry applications. Nowadays it becomes important to link all those RS-232 devices together for automation & information. Usually those RS-232 devices are far away from the host-PC & widely distributed in the factory. So it is not a good idea to use multi-serial cards to connect all these RS-232 devices together. Our I-7527 products can be used to link multiple RS-232 devices by single RS-485 network. The RS-485 is famous for it's easy maintenance, simple cabling, stable, reliable and low cost.
I-7527.html
| 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 |
| Isolation |
| 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 : +30V/DC |
| 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 |
-25C to +75C |
| Storage Temperature |
-40C to +80C |
| Humidity |
0 to 90% |
| Power |
| Protection |
Power reverse polarity protection |
| Power requirement |
10 to 30V/DC |
| Power consumption |
2W (without display) 3W (with display)
|