Eaton Industrial Switchgear - xCommand xSystem Automation, control & visualization

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14/76 Automation products
I/O expansions
2010 CA08103002Z-EN
Compact PLCs
EC4E-221-…
Power supply
Rated operational voltage Ue V 24 DC (-15/+20%)
Permissible range
Permissible range min. V DC 20.4
Permissible range max. V DC 28.8
Ripple % ≦ 5
Input current
At rated operating voltage without load mA Normally 150
At rated operating voltage with load A –
Voltage dips (IEC/EN 61131-2) ms 10
Heat dissipation W Normally 3.5
Interfaces
CANopen
Data transfer rate/distance 500 kBit/s, 25 m
250 kBit/s, 40 m
125 kBit/s, 125 m
50 kBit/s, 300 m
20 kBit/s, 700 m
10 kBit/s, 1000 m
Potential isolation No
Bus termination (first and last station) Through integrated Dip switch
Connections 2 x terminals (see terminal capacity)
CANopen operating mode
Stations Number Max. 62
PDO type Asynchronous, cyclic, acyclic
Device profile To DS 301 V4
Digital inputs 24 V DC
Number 6
Potential isolation
From power supply No
Between digital inputs No
From the outputs Yes
Rated operating voltage Ue V DC 24
At state ”0” Ue V DC < 5 (R1 - R6)
At state ”1” Ue V DC > 15 (R1 - R6)
Input current at state “1”
R1 - R6 (R12) mA 3.3 (at 24 V DC)
R1 mA –
R2, R3 mA –
Delay time from 0 to 1
Debounce ON ms 20
Debounce OFF ms Normally 0.25 (R1 - R12)
Delay time from 1 to 0 ms 20
Cable length (unshielded) m 100
Notes Technical data for the expansion units EASY... ￫Chapter 12