Aritech IO950ND Intelligent IO Unit with Isolator, DIN Rail Mount (Apollo equivalent SA4700-302)

Aritech IO950ND Intelligent IO Unit with Isolator, DIN Rail Mount (Apollo equivalent SA4700-302)

IO950ND is the new DIN-Rail input/output unit which provides supervision of one or more normally open contacts connected to a single pair of cables and a set of changeover relay output contacts.

Ease of Installation

Improved design for ease of wiring meaning faster installation – unit can be fitted to back-box before wiring is connected. Colour coded terminal blocks for easier identification (green for loop wiring, yellow for mains wiring, grey for inputs and low voltage relays).

Key Features

• Improved design for ease of wiring meaning faster installation
• Loop powered
• Supervise one or more NO switches on a single cable pair
• Local LEDs signalling I/O and fault conditions
• Isolators within each device