The parameters of Allen - Bradley 1794 - PS3 are as follows:
Product Type: Flex I/O DC power supply module
Input Voltage Range: 85 - 264 VAC
Input Frequency Range: 47 - 63 Hz
Nominal Input Voltage: 120V AC, 50/60 Hz (1.7 A max.) or 230V AC, 50/60 Hz (1.1 A max.)
Maximum Input Current: 1.9 A
Output Power: 72 W
Output Voltage: Nominal 24V DC, range 20.4 - 27.6 VDC
Output Current: 3 A (horizontal mounting), 2.8 A (other mountings)
Minimum Load: 50 mA
Over - current Protection: 3.2 A
Over - voltage Protection: 35V DC
Isolation Voltage: 2500V DC
Thermal Dissipation: 41.0 BTU/hr
Power Dissipation, Max: 12 W
Operating Temperature: 0 - 55 °C (32 - 131 °F)
Mounting: DIN - rail or panel mounting
外形尺寸 Dimensions:87 x 94 x 69 mm (3.4 x 3.7 x 2.7 in)