ABB Foundation LD 810HSE Ex - FF-H1 Interfaces

20 Quick Installation Guide LD 810HSE Ex | 2PAA118721
FF-H1 Interfaces
The LD 810HSE Ex provides 4 FOUNDATION™ Fieldbus H1 interfaces. These
interfaces are named CH1 to CH4 and are used to connect an FF-H1 bus to the
LD 810HSE Ex.
FF H1 Bus Line Channel 1
CH1 Pin Signal Description
7 + Fieldbus +
8 S Fieldbus shield
9 − Fieldbus −
FF H1 Bus Line Channel 2
CH2 Pin Signal Description
10 + Fieldbus +
11 S Fieldbus shield
12 − Fieldbus −