EASY821-DC-TC 256273 EATON-MOELLER CONTROLADOR INTELIGENTE EASY-PLC, 12 ENTRADAS, 8 SALIDAS, 24VDC

EASY821-DC-TC 256273 EATON-MOELLER CONTROLADOR INTELIGENTE EASY-PLC, 12 ENTRADAS, 8 SALIDAS, 24VDC - Imagen 2

EASY821-DC-TC 256273 EATON-MOELLER CONTROLADOR INTELIGENTE EASY-PLC, 12 ENTRADAS, 8 SALIDAS, 24VDC

199,99 €

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.

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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

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			${#text_magnify#}$
			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	U_e	V	24 DC (-15/+20%)
Permissible range	U_e		20.4 – 28.8 V DC
Residual ripple		%	≦ 5
Siemens MPI, (optional)			yes
Input current			140 mA at U_e
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	U_e	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		kΩ	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	U_e	V DC	24
Permissible range	U_e		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	I_e	A	max. 0.5
Lamp load without R_v 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 = U_e – 1 V (signal 1 at I_e = 0.5 A)
Short-circuit protection			Yes, electronic (Q1 – Q4), thermal (Q5 – Q8)
Short-circuit tripping current for R_a ≦ 10 mΩ		A	0.7 ≦ I_e ≦ 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
T_{0.95 = 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, T_{0.95 = 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
T_{0.95 = 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 U_Aux
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)