LSN 1500 A LSN bus module, 1500mA

LSN 1500 A LSN bus module, 1500mA

  • Up to 254 LSN improved elements
  • Line length up to 3000 m, depending on configuration and cable type
  • Unshielded cable can be used
  • Line current up to 1500 mA, depending on configuration and cable type
  • Additional voltage output (ERT-capable)
  • Flexible network structures (loop, stub, and T-tap)
  • Addressing techniques: LSN improved auto-addressing, LSN classic auto-addressing and manual address assignment

This module allows the connection of an LSN loop with up to 254 LSN improved elements with a maximum line current of 1500 mA or with up to 127 classic LSN elements, with a maximum line current of 300 mA.

   
Input voltage 20 V DC to 30 V DC / 5 V DC ± 5 %
Output voltage:  
LSN 30 ± 0.85 V DC
Aux auxiliary power 28 ± 1.0 V DC
Max. current consumption 4010 mA at 24 V DC
Nominal current consumption  
Module 260 mA at 24 V DC
LSN 1.7 x current consumption of LSN elements
AUX 1.2 x Auxiliary power
LSN line current:  
Standby Max. 750 mA, depending on configuration and cable type
Alarm Max. 1500 mA, depending on configuration and cable type, Max. 300 mA at connection of classic LSN elements
AUX auxiliary power (28 V DC) Max. 500 mA in an LSN loop (ERT system) or 2 x max. 500 mA in 2 stubs
 
Operation/display elements 2 LEDs ( red = alarm, yellow = fault)1 button (LED test)
Housing material ABS plastic, (UL94 V-0)
Housing color Satin finish, anthracite, RAL 7016
Dimensions Approx. 127 x 190 x 60 mm(5.0 x 7.6 x 2.4 in.)
Weight Approx. 440 g
   
Max. line length 3000 m, depending on configuration and cable type
Number of elements Max. 127 classic LSN elements Max. 254 LSN improved elements
   
Permissible operating temperature -5 °C to 50 °C (23 °F to 122 °F)
Permitted storage temperature -20 °C to 60 °C (-4 °F to 140 °F)
Permitted relative humidity 95 % , non-condensing
Protection class as per IEC 60529 IP 30