
Publication GMSI10-UM003D-EN-P - May 2010
7
Figure 2.1 XM Modules with Separate Power Connections
Any limited power
source that satisfies
the requirements
specified below
Power Supply Requirements
XM Power Supply Requirements
Protection
Listed Class 2 rated supply, or
Fused* ITE Listed SELV supply, or
Fused* ITE Listed PELV supply
Output Voltage 24 Vdc ± 10%
Output Power 100 Watts Maximum (~4A @ 24 Vdc)
Static Regulation ± 2%
Dynamic Regulation ± 3%
Ripple < 100mVpp
Output Noise Per EN50081-1
Overshoot < 3% at turn-on, < 2% at turn-off
Hold-up Time As required (typically 50mS at full rated load)
* When a fused supply is used the fuse must be a 5 amp, listed, fast acting fuse such as
provided by Allen-Bradley part number 1440-5AFUSEKIT
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