Apollo Intelligent Twin Input/Output Unit - SA4700-104
ApolloApollo Intelligent Twin Input/Output Unit - SA4700-104
The Apollo Intelligent Twin Input/Output Unit (SA4700-104) provides the function of two Input/Output Units within one enclosure. The two units are electrically independent of each other. There is a DIL switch on each unit to set the address. Both input/output units in the enclosure provide supervision of one or more normally open volt free contacts connected to a single pair of cables and a set of changeover relay output contacts.
Mechanical Construction
The Intelligent Twin Input/Output Unit is available in the new faceplate style enclosure. This can be mounted with the supplied backbox for surface mounting or flush mounted using a UK double gang, flush mounting back-box of minimum depth 30mm.
Key Features
- Improved design for ease of wiring meaning faster installation
- Contains controllable isolator *
- Address range 1 - 254 *
- Nine pre-configured modes, including compatibility mode from XP95/Discovery to Core Protocol systems
- Failsafe mode (meets BS 7273-4 requirements)
- Configurable input styles
- Earth fault monitoring