Siemens 6ES7405-0KR02-0AA0, SIMATIC S7-400, power supply PS405: 10 A, wide range, 24/48/60 V DC

Supply voltage

Rated value (DC)

● 24 V DC- Yes

● 48 V DC- Yes

● 60 V DC- Yes

Mains buffering

● Mains/voltage failure stored energy time 20 ms

● Mains buffering according to NAMUR recommendation Yes

Input current

Rated value at 24 V DC- 4 A

Rated value at 48 V DC- 2 A

Rated value at 60 V DC- 1.6 A

Inrush current, max.- 18 A; Full width at half maximum 20 ms

Output current

for backplane bus (5 V DC), max.- 10 A; no base load required

for backplane bus (24 V DC), max.- 1 A; idling-proof

Short-circuit protection- Yes

Active power input, typ. 95 W

Power loss, typ. 20 W

Backup battery (optional) Yes; 2x lithium AA; 3.6 V / 2.2 Ah

Dimensions:-

Width 50 mm

Height 290 mm

Depth 217 mm