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Automatización y Control Eléctrico Industrial

EASY821-DC-TC CONTROLADOR EASY PLC 256273 Eaton-Moeller

$ 10,119.82 + IVA

  • USD: 503.69 $USD

 

Control relay, 24 V DC, 12DI(4AI), 8DO-Trans, display, time, expandable, easyNet
Part no. EASY821-DC-TC
Catalog No. 256273

 

Alimentación: 24 VCD

Entradas digitales: 12

Salidas tipo: Transitor 8

4 entradas Analógicas

Display: Si

Reloj tiempo real: Si

Expandible: 7 Mód.

 

 

1 disponibles

Descripción

Delivery program
Product range
Control relays easyRelay
Basic function
easy800 (expandable, easyNet)
Description
Expandable: Digital/analog inputs/outputs and AS-Interface, PROFIBUS-DP, CANopen®, DeviceNet bus systems
Bus system easyNet on board
customized laser inscription or delivery with user program possible with EASY-COMBINATION-* product (article No. 2010781)
Inputs
Digital input count
digital: 12
digital: 12; of which can be used as analog: 4
Digital
12
of which can be used as analog
4
Outputs
Type
Transistor
Quantity of outputs
Transistor: 8
Outputs
Number 8
Transistor
8
Additional features
Display
with display, with keypad
Real time clock
Display & keypad
Expansions
Expandable
Networkable (easyNet)
Supply voltage
24 V DC
Software
EASY-SOFT-PRO

Technical data
General
Standards
EN 55011, EN 55022, IEC/EN 61000-4, IEC 60068-2-6, IEC 60068-2-27
Dimensions (W x H x D)
mm 107.5 x 90 x 72 (6 PE)
Weight
kg 0.3
Mounting
Top-hat rail IEC/EN 60715, 35 mm or screw fixing using fixing brackets ZB4-101-GF1 (accessories)
Terminal capacities
Solid
mm2 0.2/4 (AWG 22 – 12)
Flexible with ferrule
mm2 0.2/2.5 (AWG 22 – 12)
Standard screwdriver
mm 3.5 x 0.8
Max. tightening torque
Nm 0.6
Climatic environmental conditions
Operating ambient temperature
°C In accordance with IEC 60068-2-1, -25 – +55
Condensation
Take appropriate measures to prevent condensation
LCD display (clearly legible)
°C 0 – 55
Storage
ϑ °C In accordance with IEC 60068-2-1, -2, -14
-40 – +70
relative humidity
% in accordance with IEC 60068-2-30, IEC 60068-2-78
5 – 95
Air pressure (operation)
hPa 795 – 1080
Ambient conditions, mechanical
Protection type (IEC/EN 60529, EN50178, VBG 4)
IP20
Vibrations
3,5 mm / 1 g Hz In accordance with IEC 60068-2-6
constant amplitude 0.15 mm: 10 – 57
constant acceleration 2 g: 57 – 150
Mechanical shock resistance (IEC/EN 60068-2-27) semi-sinusoidal 15 g/11 ms
Impacts 18
Drop to IEC/EN 60068-2-31
Drop height mm 50
Free fall, packaged (IEC/EN 60068-2-32)
m 1
Mounting position
Vertical or horizontal
Electromagnetic compatibility (EMC)
Overvoltage category/pollution degree
III/2
Electrostatic discharge (ESD)
applied standard
according to IEC EN 61000-4-2
Air discharge
kV 8
Contact discharge
kV 6
Electromagnetic fields (RFI) to IEC EN 61000-4-3
V/m 0.8 – 1.0 GHz: 10
1.4 – 2 GHz: 3
2.0 – 2.7 GHz: 1
Radio interference suppression
EN 55011 Class B
Burst
kV according to IEC/EN 61000-4-4
power pulses (Surge)
according to IEC/EN 61000-4-5
1 kV (supply cables, symmetrical)
Immunity to line-conducted interference to (IEC/EN 61000-4-6)
V 10
Insulation resistance
Clearance in air and creepage distances
EN 50178, UL 508, CSA C22.2, No. 142
Insulation resistance
EN 50178
Back-up of real-time clock
Back-up of real-time clock
① Backup time (hours) with fully charged double layer capacitor
② Service life (years)
Accuracy of real-time clock to inputs
s/day typ. ± 2 (± 0.2 h⁄Year)
depending on ambient air temperature fluctuations of up to ± 5 s/day (± 0.5 h⁄year) are possible
Repetition accuracy of timing relays
Accuracy of timing relays (of values)
% ± 0.02
Resolution
Range “S”
ms 5
Range “M:S”
s 1
Range “H:M”
min 1
Retentive memory
Write cycles of the retentive memory
1012 (read⁄write cycles)
Power supply
Rated operational voltage
Ue V 24 DC (-15/+20%)
Permissible range
Ue 20.4 – 28.8 V DC
Residual ripple
% ≦ 5
Siemens MPI, (optional)
yes
Input current
140 mA at Ue
Voltage dips
ms ≤ In accordance with IEC 61131-2
≤ 20
Fuse
A ≧ 1A (T)
Power loss
P W Normally 3.4
Digital inputs 24 V DC
Number
12
Inputs can be used as analog inputs
4 (I7, I8, I11, I12)
Status Display
LCD-Display
Potential isolation
from power supply: no
between digital inputs: no
from the outputs: yes
to interface/memory card: no
to easyLink: no
to easyNet: yes
Rated operational voltage
Ue V DC 24
Input voltage
V DC Signal 0: ≦ 5 (I1 – I6, I9, I10, ≦ 8 (I7, I8, I11, I12)
Signal 1: ≧ 15 (I1 – I6, I9, I10), ≧ 8 (I7, I8, I11, I12)
Input current at signal 1
mA I1 – I6, I9, I10: 3.3 (at 24 V DC)
I7, I8, I11, I12: 2.2 (at 24 V DC)
Deceleration time
ms 20 (0 -> 1/1 -> 0, Debounce ON)
normally 0.025 (0 -> 1/1 -> 0, Debounce OFF, I1 – I4)
normally 0.25 (0 -> 1/1 -> 0, Debounce OFF, I5, I6, I9, I10)
normally 0.15 (0 -> 1/1 -> 0, Debounce OFF, I7, I8, I11, I12)
Cable length
m 100 (unshielded)
Frequency counter
Number
4 (I1, I2, I3, I4)
Counter frequency
kHz ≦ 5
Pulse shape
Square
Pulse pause ratio
1:1
Cable length
m ≦ 20 (screened)
Incremental counter
Number of counter inputs
2 (I1 + I2, I3 + I4)
Counter frequency
kHz ≦ 3
Pulse shape
Square
Signal offset
90°
Pulse pause ratio
1:1
Rapid counter inputs
Number
4 (I1, I2, I3, I4)
Cable length
m ≦ 20 (screened)
Counter frequency
kHz < 5
Pulse shape
Square
Pulse pause ratio
1:1
Digital inputs 24 V DC
Status Display
LCD-Display
Analog inputs
Number
4 (I7, I8, I11, I12)
Potential isolation
from power supply: no
between digital inputs: no
from the outputs: yes
to interface/memory card: no
to easyLink: no
to easyNet: yes
Input type
DC voltage
Signal range
0-10 V DC
Resolution
0.01 V analog
0.01 V digital
10 Bit (value 0 – 1023)
Input impedance
11.2
Accuracy of actual value
Two EASY devices
% ± 3
Within a single device
% ± 2, (I7, I8, I11, I12) ± 0.12 V
Conversion time, analog/digital
ms each CPU cycle
Input current
mA < 1
Cable length
m ≦ 30, screened
Transistor outputs
Number
8
Rated operational voltage
Ue V DC 24
Permissible range
Ue 20.4 – 28.8 V DC
Residual ripple
% 5
Supply current
mA Norm./max. 18/32 at signal 0
24/44 at signal 1
Siemens MPI, (optional)
yes (Notice: A short-circuit will result if 0 V or earth is applied to the outputs in the event that the supply voltage is connected to the wrong poles.)
Potential isolation
from power supply: yes
From the inputs: yes
between digital inputs: no
to the interface: yes
to easyLink: yes
to easyNet: yes
Rated operational current at signal „1” DC per channel
Ie A max. 0.5
Lamp load without Rv per channel
W 3 (Q1 – Q4)
5 (Q5 – Q8)
Residual current on 0 signal per channel
mA < 0.1
Max. output voltage
V 2.5 (signal 0 at external load < 10 MΩ)
U = Ue – 1 V (signal 1 at Ie = 0.5 A)
Short-circuit protection
Yes, electronic (Q1 – Q4), thermal (Q5 – Q8)
Short-circuit tripping current for Ra ≦ 10 mΩ
A 0.7 ≦ Ie ≦ 2 per output
depending on number of active channels and their load
Total short-circuit current
A 8
Peak short-circuit current
A 16
Thermal cutout
Yes
Max. operating frequency with constant resistive load
Operations/h 40000
Parallel connection of outputs
With resistive load, inductive load with external suppressor circuit, combination within a group
Group 1: Q1 to Q4
Group 2: Q5 – Q8
Number of outputs
max. 4
Max. total current
A Group 1: Q1 – Q4
Output status indication
LCD-display
Inductive load to EN 60947-5-1
Without external suppressor circuit
T0.95 = 1 ms, R = 48 Ω, L = 16 mH
Utilization factor
g 0.25
Duty factor
% DF 100
Max. switching frequency f = 0.5 Hz (max. DF = 50 %)
Operations 1500
DC-13, T0.95 = 72 ms, R = 48 Ω, L = 1.15 H
Utilization factor
g 0.25
Duty factor
% DF 100
Max. switching frequency f = 0.5 Hz (max. DF = 50 %)
Operations 1500
T0.95 = 15 ms, R = 48 Ω, L = 0.24 H
Utilization factor
g 0.25
Duty factor
% DF 100
Max. switching frequency f = 0.5 Hz (max. DF = 50 %)
Operations 1500
With external suppressor circuit
Utilization factor
g 1
Duty factor
% DF 100
Max. switching frequency, max. duty factor
Operations Depending on the suppressor circuit
Supply voltage UAux
Power loss
P W 3.4
Network easyNet
Data transfer rate/distance
1000 KBit/s, 6 m
500 KBit/s, 25 m
250 Kbit/s, 40 m
125 Kbit/s, 300 m
50 KBit/s, 300 m
20 KBit/s, 700 m
10 KBit/s, 1000 m
Lengths from 40 m can be obtained only with cables with reinforced cross-section and terminal adapter.
Potential isolation
from power supply POW: yes
From the inputs: yes
from the outputs: yes
to easyLink: yes
to the interface: yes
Bus termination (first and last station)
yes
Terminal types
RJ45, 8-polig
Terminal capacity
up to 1000 m, < 16 mΩ/m: 1.5 (AWG: 16)
up to 600 m, < 26 mΩ/m: 0.75 – 0.8 (AWG: 18)
up to 600 m, < 26 mΩ/m: 0.5 – 0.6 (AWG: 20, 19)
up to 400 m, < 40 mΩ/m: 0.34 – 0.5 (AWG: 22, 21, 20)
up to 250 m, < 60 mΩ/m: 0.25 – 0.34 (AWG: 23, 22)
up to 175 m, < 70 mΩ/m: 0.13 (AWG: 26)
up to 40 m, < 140 mΩ/m: 1.5 (AWG: 16)

 

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