RU-87Pn Series

 RU-87Pn series is a remote intelligent I/O expansion unit to designed to house power and communicate with the I-87K series I/O modules using the RS-485 communication protocol.  
The product is ideal for any application where a mixure of analog and or digital inputs and outputs are required,  The unit supports more than 30 I/O modules including analog input/output, digital input/output, and counter/frequency I/O modules as well as a range of communication modules.

RU-87Pn is designed to operate in harsh and noisy environment. The hardware is designed to work over a wide power input range (10~30VDC),iand operating temperature (-25℃ ~ +75℃).

Installation and maintenance of I/O modules is simplified through the use of auto configuration, fault and error detection, dual watchdog, hot swappability and safe power on.