Connect Digital Ac Inputs - Eaton MFD-Titan Operating Instructions Manual

2.5.1 Connect digital AC inputs

2.5.1.1 Connecting AC inputs of the basic device MFD-AC-R16
DANGER

Connect the inputs for AC basic and expansion units in
accordance with the safety regulations of VDE, IEC, UL and CSA
with the same phase conductor that provides the power supply
voltage. The device will otherwise not detect the switching level
or may be destroyed by overvoltage.
Connect the inputs for AC basic and expansion units in
accordance with the safety regulations of VDE, IEC, UL and CSA
with the same phase conductor that provides the power supply
voltage. The device will otherwise not detect the switching level
or may be destroyed by overvoltage.
L
N
> 1 A
I1
L N N
Figure 41: Connecting inputs on the AC basic device MFD-AC-R16
DANGER

The AC inputs must only be used together with the MFD-AC-
CP8-.. power supply/CPU modules. Other power supply/CPU
modules may be destroyed.
• Input signal voltage range
• Off signal: 0 to 40 V.
• On signal: 79 to 264 V
• Input current
• I1 to I12: 0.5 mA/0.25 mA at 230 V/115 V.
Manual 11/10 MN05002001Z-EN www.eaton.com
I2 I3 I4 I5 I6 I7 I8
2.5 Connecting inputs
I9 I10 I11 I12 N N
2 Installation
61