Model No.

ISP-A1C^*(Main and sub unit)

Power source

18 to 30VDC(ripple10% or less),100mA(except for photo-coupler interface)

Current consumption

Input 85mA or less, output 850mA or less

Serial interface

Type

RS-422 and RS-485

Transmission method

Full-duplex two-way transmission system

Transmission speed

62.5k/19.2k/9,600/4,800/2,400bps(Changeover)

Transmission distance

Host communication: 500m(Total length)
Local communication: 2mMAX. (Between stations)

Parallel interface

Input signal numbers

16 points(It can extend up to 128 points by increasing units)

Input circuit

Photo-coupler isolation
Input voltage: 18V to 30VDC(Using voltage is supplied from inside)
Input current: 5mA/1 point, 85mA/1 unit

Output signal numbers

16 points(It can extend up to 128 points by increasing units)
1 point(Alarm output)

Output circuit

Photo-coupler isolation
Input voltage: 18V to 30VDC(Using voltage is supplied from inside)
Input current: 50mA/1 point, 85mA/1 unit

Ambient temperature/humidity

-10 to +50 degrees C, 85%RH or less

Connection

Screw terminal for power source, connector for the others

Case

ABS resin(body), polycarbonate resin(cover)

Weight

Approx. 260g