Three-Phase Or Single-Phase Universal Type MR-J4-20B Servo Amplifier
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 2000 kg/month
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Specification
Specification of sscnetiii / h mr-j4-20b for Mitsubishi servo amplifier 200W:
[output]
. rated voltage: three-phase ac170v
. rated current: 1.5A
[main circuit power input]
. power frequency: three-phase or single-phase ac200v ~ 240V 50Hz / 60Hz
. rated current: 1.5A
. allowable voltage variation: three-phase or single-phase ac170v ~ 264v
. allowable frequency variation: ± 5%
. capacity of power supply equipment: 0.5kva
. surge current: 30A (reduced to about 3A after 20ms)
[control circuit power input]
. power frequency: single phase ac200v ~ 240V 50Hz / 60Hz
. rated current: 0.2A
. allowable voltage variation: three-phase or single-phase ac170v ~ 264v
. allowable frequency variation: ± 5%
. power consumption: 30
. surge current: 20 ~ 30A
[power supply for interface]
. voltage? Frequency: DC24V ± 10%
. power capacity: 0.3A (including CN8 connector signal)
[control mode] sine wave PWM control current control mode
[dynamic brake] built in
[communication function]
. USB: connection with personal computer, etc. (corresponding to Mr
configurator2)
[position control mode]
. maximum input pulse frequency: 4mpps (differential input), 200kpps (open
collector input)
. positioning feedback pulse: encoder resolution (resolution of servo motor per
revolution) 22 bits
. command pulse magnification: electronic gear A / b times a = 1 ~ 16777216, B
= 1 ~ 16777216, 1 / 10 < A / b < 4000
. positioning completion pulse width setting: 0pulse ~ ± 65535pulse (command
pulse unit)
. excessive error: ± 3 Revolutions
. torque limit: set through parameter setting or external analog input (dc0v ~
+ 10V / maximum torque)
[speed control mode]
. speed control range: analog speed command 1:2000, internal speed command
1:5000
. analog speed command input: dc0v ~ ± 10V / rated speed (the speed at 10V can
be changed through [pr.pc12])
. speed change rate: ± 0.01% (load change: 0% ~ 100%), 0% (power change: ±
10%) ± 0.2% (ambient temperature: 25 ± 10 ℃). Only when analog speed command
is available
. torque limit: set through parameter setting or external analog input (dc0v ~
+ 10V / maximum torque)
[torque control mode]
. analog torque command input: dc0v ~ ± 8V / maximum torque (input impedance:
10K? ~ 12K?)
. speed limit: set through parameter setting or external analog input (dc0v ~
± 10V / rated speed)
[protection function]
Overcurrent protection, regenerative overvoltage protection, overload
protection (electronic thermal relay), servo motor overheating protection
Encoder abnormal protection, regeneration abnormal protection, insufficient
voltage protection, instantaneous power failure protection
Overspeed protection and excessive error protection
[safety function] sto (IEC / en 61800-5-2)
[safety performance]
. third party certification specification: EN ISO 13849-1 type 3 PL D, en 61508
SIL 2,
EN 62061 SIL CL2，EN 61800-5-2 SIL 2
. response performance: less than 8ms (STO input off → energy cut-off)
. test pulse input (STO): test pulse cycle: 1Hz ~ 25Hz test pulse off time:
max. 1ms
[structure (protection level)] self cooling open (IP20)
[compact installation] adjustable
[weight] 0.8kg
- Q: does anybody know what Transformers 2: Revenge of the Fallen is going to be about? Like what is the whole plot, or storyline?
- I think its again about the cube
- Q: How to tune to 14V? Why I tune the value of the above voltage meter has been always beating.
- The above two parameters can also be extended or reduced by the ratio. Other parameters can be considered, as shown below.
- Q: A transformer is used to step down form the New Zealand mains voltage of 230 V to 110 V for use with an electric razor from the USA. (a) If the razor draws a current of 0.15 A what current (at least) is drawn form the 230 V line? (b) What is the ratio of the loops in the primary and secondary coils of the transformer?Could you please include the equations you used, and your working.
- Since there is no evidence to indicate any inefficiency of this transformer, you have to assume that it is 100% efficient, with input power equaling output power. Input power Vin * Iin Output power Vout*Iout Equate: Vin*Iin Vout*Iout Solve for Iin, our unknown: Iin Iout * Vout/Vin Data: Vout 110 V Vin 230 V Iout 0.15 A Result: Iin 0.072 As for the ratio of loops, the number of turns in each coil is proportional to the voltage across each coil. Thus, the turns ratio equals the voltage ratio of 110/230 0.478. That is to say, there are 2.1 turns in the primary coil for every individual turn there is in the secondary coil. The primary coil is the coil plugged in to the line voltage of 230 V. The secondary coil is the coil in to which the load plugs in, at load voltage of 110 V.
- Q: i can't seem to think of the name or artists of this song. All I could remember it has transformer lyrics (not the theme song). it has an old school hip hop/rap vibe to it but i need help of what's the name of it, thanks!!!
- Kurtis okorder
- Q: I personally thought transformers was worse but very similar to the avengers.
- Transformers
- Q: Hello everyoneA 240-110 stepdown transformer is used with quite a lot of equipement in my home and I have recently become a bit concerned about the effects that they have on the equipement.Thanks to some web page I stumbled across saying that transformers can 'overheat' your equipement etc.And since most transformers aren't made by any big name brands, there really isn't a way to tell if the one in posession is a 'high quality' one or not.So my question is, do transformers actually damage your equipement?Anyone have expertise in this area?Thank you very much.
- A stepdown transformer should not cause damage to any of your equipment. Transformers are basically two coils wound together. The coils are electrically independent of each other, meaning that there is no direct connection between them. The only thing it will do is take the line voltage and transform it down to the 110vac you described above. The only way a transformer would cause damage would be if there were an actual fault in it. If there is any variation in the output voltage then that would more than likely be caused by the changing of the input voltage. As long as the transformer is in good working conditions (ie not abused) then there should be no problem.
- Q: I have been telling everyone that I would never get the IPad because it doesn't do anything. A tablet is a great idea, but the IPad has way better potential. The IPad is currently useless. You could have music, movies, web on the go, books and games with an ITunes App store. Those are pretty much the highlights.The Asus Eee Pad Transformer on the other hand is a tablet that has music, movies, web only with wi-fi, books games, Android App market, and what i'm really looking for in a tablet, the ability to view and modify microsoft office documents (word, excell, power point). The advantage that the Transformer has is a detatchable keyboard, so it can be used as a type of netbook or tablet. The plus about the keyboard dock is that when your tablet needs charging and you connect it to the dock, it will recharge your tablet. Total battery life of the tablet plus dock is 16 hours(8 hrs/e).So now, is ther anything out there similar to this Eee Pad Transformer worth considering? Should I get it or not?
- ASUS Eee Pad Transformer Tablet is very responsive and has lots of apps that provide me with convenience and entertainment. The keyboard layout is better when you rotate it upright than when it is in landscape mode. There is a nice bezel area to hold the tablet without getting your fingers onto the screen. Says on the website you can sync it with your home computer, but I haven't done that yet. I think I might buy the keyboard dock because typing on a touchscreen is very slow. PROS: Fully customizable Tons of apps(honeycomb apps are growing) Great price Gorilla Glass Cons: Short charger cable no usb port besides the one that is for charging and connecting to computer
- Q: i m studying about the non linearity in systems and transformer is non linear in nature
- You will drive the core flux well into the saturation region with a disproportionate increase in iron losses. The magnetising current (which is normally very small) will also increase strongly and disproportionately. The transformer might still function quite well (although with higher harmonic content in the voltage) but especially due to the high iron loss and also because of the increased magnetising current you would have to reduce its rating quite considerably. These are the effects of non-linearity. The higher voltage you would be applying would also place all the transformer insulation under a higher stress, increasing the risk of an internal short or external flashover. You would in minimum have to subject the transformer to a suitably elevated over-voltage test, which it probably wouldn't withstand. This sounds like quite a big transformer and if there is any danger to persons or to neighbouring installations if an accident (explosion, oil spill or fire) were to occur, you, or the responsible person, could easily be facing a negligence or even gross negligence charge for authorising the change!! I definitely wouldn't sign off on that one!!
- Q: I want to multiply current 10times for a second or two. So, is there any easy way to do that without using a high power transformer?Thanx.!
- If your output is 8V ac, then a transformer is unfortunately your best bet. You can get real fancy and do a switching power converter/inverter (sort of like the inverters that convert 12V dc in vehicles to 120V ac), but that solution is outside the ability of most designers. You would lose a lot of hair and if you're lucky, it MIGHT be cheaper. ************************************** I'm assuming you want to conserve power and increase I by a factor of 10 while decreasing V by a factor of 10? Remember; P V*I A switching regulator will allow you to transform power from one form to another very efficiently (often 90% or better). It uses an inductor switched cleverly between the source and load. This is used in most modern power supplies instead of a transformer (like laptop supplies, cell phone chargers etc.) Your question is a little vague you can increase current 10 times by reducing the load impedance (resistance) by a facto of 10. Ohms law VI*R or IV/R. Reduce R by 10, increase I by a factor of 10. Hope this helps, Dave
- Q: Every yellow vehicle we pass on the road is BUMBLEBEE!!! and big trucks are opinus PWIME! And, he is constantly singing Twansfomahs, more dan meets dah eye! LOL So, I wanted to find him something for Easter that was transformers related, but as it's Easter, and NOT Christmas, I don't want to spend a lot of money. Suggestions?
- Must his favorite cartoon thats just like my 5 year old nephew he is obsessed with Sponge Bob Square pants
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Three-Phase Or Single-Phase Universal Type MR-J4-20B Servo Amplifier
- Ref Price:
-
- Loading Port:
- Shanghai
- Payment Terms:
- TT OR LC
- Min Order Qty:
- 1 kg
- Supply Capability:
- 2000 kg/month
OKorder Service Pledge
OKorder Financial Service
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