Specifications

68
Protective module contains capacitors and metal oxide varistors (MOVs) which protect the internal power circuitry from
severe electrical transients and high electrical noise
Protective Modules for Soft Starter Units
Description SMC-3 SMC Flex
2154H 2155H 2154J 2155J
Line Side 480V max. 3…37 A
 
43…85 A
 
108…135 A
 
5…85 A
 
108…480 A
 
600V 3…37 A
 
43…85 A
 
108…135 A
 
5…85 A
 
108…480 A
 
Load Side 480V max. 43…85 A
 
108…135 A
 
5…85 A
 
108…480 A
 
600V 43…85 A
 
108…135 A
 
5…85 A
 
108…480 A
 
Soft Starter Options
Option Description SMC-3 SMC Flex
2154H 2155H 2154J 2155J
DeviceNet Starter Auxiliary (mutually
exclusive)
Four 120V AC inputs and two 120V AC outputs for DeviceNet.
   
Four 24V DC inputs and two 120V AC outputs for DeviceNet.
   
Communication Modules (mutually
exclusive)
ControlNet communication module. Mounted internal to SMC Flex.
Includes one 1786-TPYS tap, supplied loose for customer mounting.
 
DeviceNet communication module. Mounted internal to SMC Flex.
 
Ethernet communication module. Mounted internal to SMC Flex.
 
Single Point Remote I/O
 
Ground Fault Current Transformer Provides ground fault core balance current transformer for ground
fault indication
 
Human Interface Module (HIM)
(mutually exclusive)
Blank Cover. No
functionality
Door mounted in bezel. Cable to SMC Flex unit
included. No window on door. Available on
NEMA Type 1 and Type 1 with gasket only.
 
LCD display, full numeric keypad
 
LCD display programmer only
 
LCD display, full
numeric keypad
Door mounted. HIM is not removable from
bezel. One HIM required per SMC Flex unit. No
window on door. Available on NEMA 12 only.
 
LCD display programmer only
 