LA4DFB
INTERFACE MODULE
Trade Price
£47.33
Per
1
Unit
EA
Pack Quantity
1
Information
TeSys Deca low signal interface module, for control of contactors LC.D09-D115 (3P). Electromechanical relay interface controlled by a 24V DC input signal. To be used with contactors with 24-250V AC coils (B7 to U7). To be mounted on a coil wiring adapter LAD4BB for contactors LC.D09-D38, LAD4BB3 for contactors LC.D40A-D80A, and directly on contactors LC.D80-D115. Green Premium compliant (RoHS/REACh).
Technical Specifications
Range
TeSys
Device short name
LA4D
Poles description
3P
Product or component type
Interface module
Product compatibility
LC1D09...D150
Mounting mode
Top mounted
Technology type
Electromechanical
[Us] rated supply voltage
24 V DC
Control circuit voltage limits
17...30 V at 20 °C DC
[Ui] rated insulation voltage
250 V - for control circuit conforming to IEC 60947-5-1
Connections - terminals
Control circuit: connector 1 cable(s) 1…2.5 mm²flexible with cable end Control circuit: connector 1 cable(s) 1…2.5 mm²flexible without cable end Control circuit: connector 1 cable(s) 1…2.5 mm²solid with cable end Control circuit: connector 1 cable(s) 1…2.5 mm²solid without cable end Control circuit: connector 2 cable(s) 1…2.5 mm²flexible with cable end Control circuit: connector 2 cable(s) 1…2.5 mm²flexible without cable end Control circuit: connector 2 cable(s) 1…2.5 mm²solid with cable end Control circuit: connector 2 cable(s) 1…2.5 mm²solid without cable end
[Ue] rated operational voltage
Control circuit: 24...250 V AC
Current consumption
25 mA 20 °C
Current state 0 guaranteed
<= 2 mA
Voltage state 0 guaranteed
< 2.4 V
Voltage state 1 guaranteed
17 V
Electrical durability
10 Mcycles at 240 V
Local signalling
LED indicator
height
12 mm
Net weight
0.05 kg
standards
IEC 60255-5
product certifications
UL CSA
[Ith] conventional free air thermal current
8 A 50 °C
Protection type
Built-in by diode
IP degree of protection
IP2X conforming to IEC 60529
Ambient air temperature for operation
-25…55 °C
Permissible ambient air temperature around the device
-25…70 °C
Ambient air temperature for storage
-40…80 °C
Heat dissipation
0.6 W for control circuit
Immunity to microbreaks
4 ms
Unit Type of Package 1
PCE
Number of Units in Package 1
1
Package 1 Height
4.4 cm
Package 1 Width
5.0 cm
Package 1 Length
5.5 cm
Package 1 Weight
49.0 g
Unit Type of Package 2
S02
Number of Units in Package 2
105
Package 2 Height
15.0 cm
Package 2 Width
30.0 cm
Package 2 Length
40.0 cm
Package 2 Weight
5.5 kg
Warranty
18 months
Document Links
Datasheet
Technical Data