LA724I SSR power output module

Outputs per power output module

24

Galvanic isolation from control unit

By means of optocouplers specified according to EN 60747-5-2

Insulation voltage of the optocouplers

5.3 kV

Galvanic isolation of diagnostic inputs from each other

no

Diagnosis voltage (for star and delta connection)

• Rated value

230/400 V AC

• Permissible range

187 ... 264 V/340 ... 460 V AC

• Frequency

50/60 Hz (47 ... 63 Hz)

Total current per phase and module

See SM724I current measuring module

Current per busbar, max.

120 A

24 V supply voltage for controlling the solid state relays SSR

• Rated value

24 V

• Permissible range

20.4 ... 28.8 V

• Fuse protection

1.5 A/250 V quick-response (external)

Control voltage

24 V

• At rated supply voltage

Typ. 23.3 V
min. 22 V

Max. control current

50 mA per control output

Max. cable length

• Control cable to solid state relay SSR

30 m

• Connection cable to SM724I current measuring module

30 m

• 24 V supply voltage

10 m

Note:

Cables not to be laid outside buildings

Dimensions (W x H x D)

50 mm x 480 mm x 210 mm

Weight

Approx. 3.3 kg