| Technical    data | CX2100-0024 | 
                
                  | Power    supply | 24 V DC (-15    %/+20 %), electrically isolated and UPS OCT-capable | 
                
                  | Max. power output | 240 W | 
                
                  | I/O    connection | E-bus or    K-bus, automatic recognition | 
                
                  | Current supply E-bus/K-bus | 2 A | 
                
                  | UPS | communication    to CU81xx via UPS OCT via 24 V DC cable | 
                
                  | Capacity | dependent on battery | 
                
                  | Type    of connection | spring-loaded    technique (adapter terminal) | 
                
                  | Display | FSTN display 2 lines x 16 characters of text,    illuminated | 
                
                  | Diagnostics    LED | 1 x PWR, 1 x    I/O Run, 1 x I/O Err | 
                
                  | Max. power consumption | 22 W | 
                
                  | Dimensions    (W x H x D) | 60 mm x    100 mm x 91 mm | 
                
                  | Weight | approx. 650 g | 
                
                  | Operating/storage    temperature | -25…+60    °C/-25…+85 °C | 
                
                  | Relative humidity | 95%, no condensation | 
                
                  | Vibration/shock    resistance | conforms to    EN 60068-2-6/EN 60068-2-27 | 
                
                  | EMC immunity/emission | conforms to EN 61000-6-2/EN 61000-6-4 | 
                
                  | Protection    rating | IP20 | 
                
                  | Approvals/markings | CE, UL |