WAGO 750-527 Manual page 16

16 Device Description
Only plug in next to I/O modules with the same field supply!
The 750-527 I/O Module can be supplied with up to 30 VAC (or up to DC 48 V for
resistive loads) through the power jumper contacts. Thus, this I/O module can
only be mounted to I/O modules that are equipped for a field power supply of the
same type.
When using an adjacent I/O module designated for another field power supply,
place an appropriate supply module between the 750-527 I/O module and the
affected I/O module.
AC voltage and DC voltages above 31.2 VDC
An additional supply module (e.g., 750-612) is needed for AC voltage or DC
voltages above 31.2 VDC. In this scenario, mounting I/O modules with field-side
supply of only 31.2 VAC or less in front of or behind the power supply is
prohibited. Thus, when using AC voltages and DC voltages above 31.2 VDC, an
individual supply segment!
The field voltage and the system voltage are electrically isolated from each other.
Manual
Version 1.0.0
WAGO-I/O-SYSTEM 750
750-527 4DO 30V AC/DC 2.0A SSR