MOELLER EASY721-DC-TC 274121 说明书

向心关节轴承散件加工General
Standards EN 55011, EN 55022, IEC/EN 61000−4, IEC 60068−2−6, IEC 60068−2−27
Dimensions (W × H × D)mm107.5 × 90 × 58 (6 PE) Weight kg0,3
Mounting Top−hat rail IEC/EN 60715, 35 mm or screw fixing using fixing brackets
ZB4−101−GF1 (accessories)
Terminal capacities
Solid mm20.24 (AWG 22 – 12) Flexible with ferrule mm20.22.5 (AWG 22 – 12) Standard screwdriver mm  3.5 × 0.8
Max. tightening torque Nm0,6
Climatic environmental conditions
Operating ambient temperature°C −25 to 55, cold as per IEC 60068−2−1, heat as per IEC 60068−2−2
Condensation Take appropriate measures to prevent condensation
电子表单系统LCD display (clearly legible)°C055 Storage°C−40/+70 Relative humidity, non−condensing
(IEC/EN 60068−2−30)
%  5 – 95
Air pressure (operation)hPa795 – 1080 Corrosion resistance
IEC/EN 60068−2−424 days
SO2
cm3/m310
IEC/EN 60068−2−434 days
H2S
cm3/m31
Ambient conditions, mechanical
Pollution degree2 Degree of protection (IEC/EN
60529)
IP 20 Vibrations (IEC/EN 60068−2−6)
Constant amplitude 0.15 mm Hz10 – 57 Constant acceleration 2 g Hz57 – 150 Mechanical shock resistance
(IEC/EN 60068−2−27)
semi−sinusoidal 15 g/11 ms
Impacts18
Drop to IEC/EN 60068−2−31
Drop
height
mm50
Free fall, packaged (IEC/EN
60068−2−32)
m1
Mounting position horizontal/vertical Electromagnetic compatibility (EMC)
Electrostatic discharge (IEC/EN
61000−4−2, Level 3, ESD)
212型参比电极Air discharge kV8
Contact discharge kV6 Electromagnetic fields (IEC/EN
61000−4−3, RFI)
V/m10
Radio interference suppression (EN 55011)EN 55011 Class B, EN 55022 Class B
Burst pulses (IEC/EN 61000−4−4,
level 3)
Supply cables kV2 Signal lines kV2
High−energy pulses (surge) (IEC/EN 61000−4−5)kV
2 (supply cables,
symmetrical, AC)
High−energy pulses (surge) (IEC/EN 61000−4−5, level 2)kV
0.5 (supply cables,
symmetrical, DC)
Immunity to line−conducted
interference to (IEC/EN
61000−4−6)
V10 Insulation resistance
Clearance in air and creepage distances EN 50178, UL 508, CSA C22.2, no. 142
Insulation resistance EN 50178
Backup/accuracy of the real−time clock
Accuracy of the real−time clock Normally ± 5 (± 0.5 hyear) Repetition accuracy of timing relays
Accuracy of timing relays (of
values)
%± 1
Resolution
Range “S”ms10
Range “M:S”s1
Range “H:M”min1
Retentive memory
Write cycles of the retentive
memory
1000000 (106)
Power supply
Rated operational voltage U e V24 DC (−15/+20%) Admissible range V DC20,4 – 28,8
Residual ripple% 5
Input current
Input current 115/230 V AC mA Normally 140
Voltage dips (IEC/EN 61131−2)ms10
Heat dissipation W Normally 3.5
Digital inputs 24 V DC
Number12
Inputs can be used as analog
inputs
4 (I7, I8, I11, I12) Status indication LCD−display (if present) Potential isolation
From power supply No
Between digital inputs No
From the outputs Yes
Rated operational voltage U e V DC24
On 0 signal U e V DC< 5 (I1 – I12, R1 – R12)
On 1 signal U e V DC > 15.0 (I1 – I6, I9, I10), > 8.0 (I7, I8, I11, I12)
Input current on 1 signal
I1 to I6mA  3.3 (at 24 V DC)
I7, I8mA  2.2 (at 24 V DC)
I9, I10mA  3.3 (at 24 V DC)
I11, I12mA  2.2 (at 24 V DC)
malaki paul
Delay time from 0 to 1
Debounce ON ms20
Debounce OFF ms Normally 0.25 (I1 – I12) Delay time from 1 to 0
Debounce ON ms20
Cable length (unscreened)m100
Frequency counter
Quantity  2 (I3, I4)
Counter frequency kHz< 1
Pulse shape Square
Pulse pause ratio1:1
Rapid counter inputs
Number  2 (I1, I2)
Counter frequency kHz< 1
Pulse shape Square
Pulse pause ratio1:1
Analog inputs
Quantity  4 (I7, I8, I11, I12) Potential isolation
From power supply No
From the digital inputs No
From the outputs Yes
From the PC interface, memory
card NET network, EASY−Link
嵌入式软件开发
No
Input type DC voltage
玻璃瓶网
Signal range V DC0 – 10 Resolution, analog V0,01 Resolution, digital V0,01 Resolution, digital Bit10 (value 0 – 1023) Input impedance k11,2
Accuracy of actual value
Two EASY devices%± 3
Within a single device%± 2, ± 0.12 V
Conversion time, analog/digital ms Debounce ON: 20; Debounce OFF: every cycle time
Input current mA< 1
Cable length screened m< 30 Transistor outputs
Number8
Rated operational voltage U e V DC24 Admissible range U e V DC20,4 – 28,8 Residual ripple%5
Supply current
On 0 signal Normallymax.mA1832
On 1 signal Normallymax.mA24 – 44
Protection against polarity reversal Yes (Attention: A
short−circuit will occur if voltage is applied to the outputs on account of reverse polarity.)
Potential isolation
From power supply Yes Potential isolation Yes

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