Intended for installation in the control cabinet front
This saves you valuable space on the mounting plate and valuable wiring time with our prefabricated compact power modules
LM4i, 4-fach Triacmodul
The 4-channel power module is for switching AC voltages on resistive loads, zero-voltage switching up to 16A per channel. It is intended for installation in the control cabinet front. The external heat sink ensures the necessary heat dissipation and a seal guarantees protection class IP54. The triacs are protected by integrated, super-fast fuses that are accessible from the inside, which eliminates additional installation and wiring work. The mains voltage can be supplied separately per channel or to several channels via optional bridges, which enables individual phase distribution. The outputs are connected via 6.3mm flat connectors. All inputs and outputs are pluggable, the connection is made using pre-assembled cables. An optional cover inside provides the necessary protection against accidental contact.
Technical data (excerpt)
Rated power: 16 AACeff , 3680W
Triac: 40A, Typ BTA 41-800BRG
Switching behavior: zero voltage switch
Rated operating voltage: 400 VACrms
Operating voltage range: 24...480 VACrms
Peak blocking voltage: 800 Vp
Frequency range: 45...65 Hz
Control voltage: 5...30 VDC / 10...15mA, positive and negative switching
Input resistance: 1.0 k
Temperature range: operation –5... 50 °C
Storage –40... 70°C
Protection class: IP 54
Maße (H x B x T): 99,5 x 250,0 x 98,0 mm
Variants for controlling the controller
Depending on local conditions, the cables can be fed in from the left or right.
A maximum of 8 zones can be connected via a DC control line.