Technical data
• Supply connection: a/b extension connection
• Operating voltage from a/b port: 16–60 V DC
• Loop current, depending on operating mode: <1 mA (sleep mode) / 20–60 mA (announcement)
• Power consumption: approx. 60 mW (sleep mode)
• Voting procedure: MFV
• Audio output: Output level max. 300 mVeff, internal resistance 600 Ohm
• Contact load capacity of the switching relay: max. 30 V / 1 A
• Housing: plastic, 2-part
• Dimensions: Ø 95 mm x 33 mm
• Weight: approx. 90 g
• Safety: CE
• Protection class: IP 20