Assembly Instructions 6
Characteristics MFA8:
• four galvanically isolated passive output safe circuits for displaying
messages:
− channel D1 interpreted as opener (nc, “normally closed”)
− channel D2, D3 and D4 interpreted as closer (no, “normally
open”)
• max. load per channel: 28.8 V DC
120 mA
• max. cable length: 250 m
Hints on parameterization
Branch <device> – Basic System – I/O boards –
Board <x>: MFA8
Set the following values:
• channel D2+ D2−, D3+ D3− and D4+ D4−: type Message
output
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