I-87K9 is an I/O expansion unit to expand I/O via the RS-485. It is designed to be used in harsh and noisy environment, so the hardware is manufactured with wide power input range (10 ~ 30 VDC), isolated power input and can operate under wide temperature (-25 ~ +75 °C). To simplify installation and maintenance of I/O modules.
There are more than 30 I/O modules supported with the unit, including analog input/output, digital input/output, counter, frequency I/O modules. We provide various software development kits (SDK) and demos, such as DLL, ActiveX, Labview driver, InduSoft driver, Linux driver, OPC server. The I-87K series I/O modules plugged in the I-87Kn can be easily integrated into variant software system.
| Model |
RS-485 Interface |
I/O Expansion |
| Baud Rate |
Distance |
Isolation |
Protocol |
Config |
Auto Config |
Hot Swap |
Slots |
| I-87K4 |
115200 bps |
1.2 km |
3000 VDC |
DCON (ASCII) |
- |
- |
- |
4 |
| I-87K5 |
5 |
| I-87K8 |
8 |
| I-87K9 |
9 |
