Fieldbus H1 4-port Plus card specifications

Installation notes

Specifications

Table: Fieldbus H1 4-port Plus card specifications

Item

Specification

Number of ports

Four

Port type

Foundation Fieldbus H1 - 31.25 Kbit/second

LocalBus current (12 VDC nominal) per card

300 mA typical

Field circuit power per card

None

Fieldbus power

9 to 32 VDC, 12 mA per port

Heat dissipation

4.4 W simplex and redundant

Isolation

Each port is isolated from the system and from each other and factory tested to 1500 VDC.

Mounting

Assigned slot of I/O carrier

Wiring Diagrams

Figure: Wiring diagram for Fieldbus H1 4-port Plus card in simplex mode


Figure: Wiring diagram for Fieldbus H1 4-port Plus in redundant mode