Data Sheet

DATASHEET - XIO-EXT121-1
Expansion for compact PLC XC-CPU121, 10DI, 8DI/DO(T), 6AI, 2AO
Part no. XIO-EXT121-1
Catalog No. 290450


Delivery program
   UL/CSA approval
Shipping classification (DNV, GL, ABS, BV, LR)
expandable with XI/OC signal modules (except XIOC-NET-DP-M)
plug in spring-cage terminals
Description   Local I/O expansion for PLC XC121
Inputs expansion (number)   Digital: 10; of which can be used as interrupts: 6; analog: 6 (0 - 10V: 2 or 0 - 20 mA: 2
or Pt100: 2)
Digital: An additional 8 (also usable as outputs)
Outputs expansion (number)   Digital: 8 (also usable as inputs)
Analog: 2 (0 - 10 V)
Technical data
General
Standards   IEC/EN 61131-2
EN 50178
Ambient temperature  °C 0 - +55
Storage ϑ °C -25 - +70
Mounting position   Horizontal
Relative humidity, non-condensing (IEC/EN 60068-2-30)  % 10 - 95
Air pressure (operation)  hPa 795 - 1080
Vibration resistance   Frequency 5 - 9 Hz; amplitude 3.5 mm
9 - 150 Hz; 1.0 g constant acceleration
Mechanical shock resistance  g 15
Shock duration 11 ms
Overvoltage category/pollution degree   II/2
Degree of Protection   IP20
Rated insulation voltage U
i
V 500
Emitted interference   EN 61000-6-4
Interference immunity   EN 61000-6-2
Weight  kg 0.15
Connection
X1 plug   
Plug type   Spring-loaded terminal block, 20-pole, B2L 3.5 (Weidmüller)
Terminal capacity (solid) 
mm
2

Terminal capacity, solid/stranded 
mm
2
0.5 - 1
X2/X3 plug   
Plug type   Spring-loaded terminal block, 10-pole, BLZF 3.5/180 or BLI/O 3.5/10F with LEDs
(Weidmüller)
Terminal capacity (solid) 
mm
2

Terminal capacities 
mm
2
0.5 - 1
Power supply
Hold-up time on supply drop-out   
Duration of dip  ms 10
Repetition rate  s 1
Input voltage  V DC 24
Admissible range  V DC 20.4 - 28.8
Power consumption  W max. 1.68
Input current  mA 70
Residual ripple  % ≦ 5
Maximum power loss (without local I/O) P
v
W 1.7
Overvoltage protection   Yes
06/18/2021 Eaton 290450 ED2021 V80.0 EN 1 / 5