Datasheet
Cable length m ≦ 20 (screened)
Digital inputs 24 V AC
Number 8
Potential isolation from power supply: no
to the memory card: no
to Ethernet: yes
between inputs: no
from the outputs: yes
to expansion devices: yes
Rated operational voltage U
e
V AC 24
Input voltage (AC = sinusoidal) U
e
V Status 0: ≦ 5 (I1 - I8)
Condition 1: ≧ 14 (I1 - I8)
Rated frequency Hz 50/60
Input current at signal 1 mA I1 - I4: 3.5 (at 24 VAC/DC)
I5 - I8: 1.8 (at 24 VAC/DC)
Deceleration time ms 45/38 (0 -> 1/1 -> 0, debounce ON 50/60Hz)
type 25⁄21 (0 - > 1/1 -> 0, debounce OFF 50/60Hz)
Cable length m 40 (unshielded)
Analog inputs
Number 4 (I5, I6, I7, I8)
Potential isolation from power supply: no
to the memory card: no
to Ethernet: yes
between inputs: no
from the outputs: yes
to expansion devices: yes
Input type DC voltage
Signal range 0-10 V DC
Resolution 12 Bit (value 0 - 4095)
Input impedance kΩ 13.3
Accuracy of actual value
two devices from series % ± 3 , ± 0.12 V
Within a single device % ± 2, ± 0.12 V
Conversion time, analog/digital ms each CPU cycle
Input current mA < 1
Cable length m ≦ 30, screened
Relay outputs
Number 4
Outputs in groups of 1
Parallel switching of outputs for increased output Not allowed
Protection of an output relay Miniature circuit-breaker B16 or slow-blow 8 A fuse
Potential isolation Safe isolation according to EN 50178: 300 V AC
Basic isolation: 600 V AC
from power supply: yes
From the inputs: yes
between outputs: yes
to Ethernet: yes
to expansion devices: yes
Contacts
Conventional thermal current (10 A UL) A 8
Recommended for load: 12 V AC/DC mA > 500
Rated impulse withstand voltage U
imp
of contact coil kV 6
Rated operational voltage U
e
V AC 240
Rated insulation voltage U
i
V AC 240
Safe isolation according to EN 50178 V AC 300 between coil and contact
300 between two contacts
Making capacity
AC–-15, 250 V AC, 3 A (600 ops./h) Operations 300000
DC-13, L/R ≦ 150 ms, 24 V DC, 1 A (500 S/h) Operations 200000
Breaking capacity
AC-15, 250 V AC, 3 A (600 Ops./h) Operations 300000
DC-13, L/R ≦ 150 ms, 24 V DC, 1 A (500 S/h) Operations 200000
Filament bulb load
1000 W at 230/240 V AC Operations 25000
06/13/2019 Eaton Y7-197212 ED2019 V57.0 EN 4 / 8