Power supply module (Yokogawa AT7001A) - 100-240VAC input, 50/60Hz, 400mA - 24VDC output, 500mA - Requires separate AC power cord - Not for use in Korea
Power supply module (transformer) - 120vac input, 58-62hz - 30vdc output, 400ma - does not require separate ac power cord (usa, canada, mexico)