Mitsubishi Electric FX2N-20GM, User Manual

Page: 8 / 8

This manual confers no industrial property rights or any rights of any other kind, nor does it
confer any patent licenses. Mitsubishi Electric Corporation cannot be held responsible for any
problems involving industrial property rights which may occur as a result of using the contents
noted in this manual.
For safe use
This product has been manufactured as a general-purpose part for general industries, and has
not been designed or manufactured to be incorporated in a device or system used in purposes
related to human life.
Before using the product for special purposes such as nuclear power, electric power,
aerospace, medicine or passenger movement vehicles, consult with Mitsubishi Electric.
This product has been manufactured under strict quality control. However when installing the
product where major accidents or losses could occur if the product fails, install appropriate
backup or failsafe functions in the system.
Warranty
Exclusion of loss in opportunity and secondary loss from warranty liability
Regardless of the gratis warranty term, Mitsubishi shall not be liable for compensation to:
(1) Damages caused by any cause found not to be the responsibility of Mitsubishi.
(2) Loss in opportunity, lost profits incurred to the user by Failures of Mitsubishi products.
(3) Special damages and secondary damages whether foreseeable or not, compensation for
accidents, and compensation for damages to products other than Mitsubishi products.
(4) Replacement by the user, maintenance of on-site equipment, start-up test run and other tasks.
HEAD OFFICE : TOKYO BUILDING, 2-7-3 MARUNOUCHI, CHIYODA-KU, TOKYO 100-8310, JAPAN
4.5 I/O extension connector
The FX
2N
-20GM can connect the following extension block.
1) FX
2NC
series extension block
- FX
2NC
-16EX-DS - FX
2NC
-16EYT-DSS - FX
2NC
-32EX-DS - FX
2NC
-32EYT-DSS
- FX
2NC
-16EX-T-DS - FX
2NC
-16EX-D/UL - FX
2NC
-16EYT-D/UL
- FX
2NC
-32EX-D/UL - FX
2NC
-32EYT-D/UL
2) FX
2N
series extension block (FX
2NC
-CNV-IF needs to be used)
- FX
2N
-16EX-ES/UL - FX
2N
-16EYT-ESS/UL
The increase point is 48 points or less. Assume the turning on rate to be 50% or less simultaneously.
48 points may be added to the system if 50% or less are used simultaneously.
4.6 Connection with PLC
Refer to the FX
2N
-10GM and the FX
2N
-20GM HARDWARE PROGRAMMING MANUAL for details concerning
the system configuration.
4.7 Detaching the memory board
7.8k step of RAM is built into the FX
2N
-20GM. In addition, the optional memory board (FX
2NC
-EEPROM-
16) can be used. (Program capacity is 7.8k steps)
1) Turn off the power supply to the FX
2N
-
20GM.
2) Remove the cover of the memory board.
3) Install the memory board in the connec-
tor.
4) Replace the cover before turning on the
power supply.
5) When detaching the memory board,
begin by carefully detaching it from the
bottom side.
4.8 Procedure of battery exchange
1) The power supply of FX
2N
-20GM is turned off.
2) Remove side cover from the FX
2N
-20GM.
3) Remove battery from holder-disconnect and replace. (This must be carried out within 30 sec if the cur-
rent data held in the FX
2N
-20GM’s RAM is to be saved.)
4) Refit battery and cover.
5. Specification
5.1 Power supply specification
5.2 General specification
Item Contents
Power supply 24V DC +10%, -15%
Allowance power
failure time
The operation is continued to the momentary power failure is 5ms or less.
Power consumption 10W
Fuse 125V 1A
Item Contents
Ambient temperature 0 to 55
°
C (operation). -20 to 70
°
C (storage).
Surrounding humidity 35 to 85% (No condensation) ..... operation
Vibration resistance
Frequency 10 to 57Hz: Half 0.035mm amplitude,
Frequency 57 to 150Hz: 4.9 m/s
2 Acceleration
Sweep count for X,Y, Z: 10 times (80 min in each direction).
Shock resistance
147m/s 2 acceleration, Action time: 11ms.
3 times in each direction X, Y, Z.
Extension block
FX
2N
-20GM
lock
lock
1. Detach the extension cover on the right side of
the FX
2N
-20GM.
2. Insert the hooks of the extension blocks into
the lock holes, and gently press the units
together.
3. lower the lock to fix the units in place.
4. Attach other extension blocks in the same
manner.
Ins t alla t ion
Removal
FX
2NC
-32BL
li th ium b a tt ery
*1 Do not use the PLC under pressure higher than the atmospheric pressure. Doing so may damage the PLC.
5.3 Performance specification
5.4 Input specifications
*1:The selection of general purpose inputs, manual pulse generator inputs or interrupt inputs in the
parameter settings automatically adjusts the input filters.
Noise immunity 1,000Vp-p, 1
µ
s. 30 to 100Hz, tested by noise simulator.
Dielectric withstand
voltage
500V AC > 1 min, tested between all points, terminal and ground.
Insulation resistance 5M
Ω
> 500V DC, tested between all points, terminal and ground
Ground Class D grounding (100
Ω
or less)
Use atmosphere Ambient conditions to be free of corrosive gases. Dust should be minimal.
Working altitude <2000m*1
Item Contents
Number of control axes Two axes (two axes or two independent axes simultaneously)
Interpolation function
There is a straight line interpolation and a circular arc interpolation (two axes
simultaneously).
Applicable PLC
Bus connection with FX
2N
/FX
2NC
/FX
3U
/FX
3UC
series PLC. The number of I/O
points occuupied is 8 points.
When connecting to an FX
2NC
PLC, the FX
2NC
-CNV-IF must be used.
When connecting to an FX
3UC
PLC, the FX
2NC
-CNV-IF or FX
3UC
-1PS-5V must be used.
Program memory
Built-in RAM, FX
2NC
-EEPROM-16 (optional memory board): 7.8k steps.
Memory board with clock function cannot be used.
Battery
Built-in FX
2NC
-32BL type lithium battery.
Longevity: about three years.
Positioning unit
Command units: mm, deg, inch, pls, (relativity/absolutely)
Max command value ± 999,999 (32 bits when indirectly specifying)
Accumulation
address
-2,147,483,648 to 2,147,483,647pulses
Speed instruction
200kHz max., 153,000cm/min (200kHz or less). Automatic trapezoidal pattern
acceleration/deceleration (The interpolation drive is 100kHz or less).
Zero return
Manual operation or automatic operation. The DOG type machine zero return
(The DOG search function is provided). An automatic electric zero return is
possible by the electric starting point setting.
Absolute position
detection The absolute position detection is possible with MR-J2(S), MR-H, MR-J3 and
the MR-J4 type servo amplifier with the ABS detection function.
Control inputs
Operation system: FWD (manual forwarding), RVS (manual reversal)
ZRN (machine zero return), START (automatic start), STOP,
Manual pulse generator (2kHz max), Single-step operation input
(Depends upon the parameter setting).
Mechanical system: DOG (near-point signal),
LSF (forward rotation limit), LSR (reverse rotation limit),
Interrupt: 4 points
Servo system: SVRDY (servo ready), SVEND (servo end),
PG0 (zero-point signal)
General purpose: The main body has X0 to X7. X10 to X67 can be input by
using the extension block. (max I/O point: 48 points)
Control outputs
Servo system: FP (forward rotation pulse). RP (reverse rotation pulse),
CLR (counter clear).
General purpose: The main body has Y0 to Y7. Y10 to Y67 can be output by
using the extension block. (max I/O point: 48 points)
Item
Input from general-purpose
equipment
Input from drive unit
Input sig-
nal name
Group 1 START, STOP, ZRN, FWD, RVS, LSF, LSR SVRDY, SVEND
Group 2 DOG PG0
Group 3 General-purpose input X00 to X07 -
Group 4 Manual pulse generator, interruption input -
Circuit insulation By photocoupler By photocoupler
Operation indication LED is lit while input is ON LED is lit while input is ON
Signal voltage 24V DC ± 10% (internal power supply) 5 to 24V DC ± 10%
Input current 7mA/24V DC 7mA/24V DC (PG0 11.5mA/24V DC)
Input ON current 4.5mA or more 0.7mA or more (PG0 1.5mA or more)
Input OFF current 1.5mA or less 0.3mA or less (PG0 0.5mA or less)
Signal format Contact input or NPN open collector transistor input.
Response-
time
Group 1 Approx. 3msec Approx. 3msec
Group 2 Approx. 0.5msec Approx. 16
µ
s
Group 3
Approx. 3msec
*1
-
Group 4
Approx. 0.1ms
*1
-
Turning ON rate of
I/O simultaneously
50% or less
Item Contents
5.5 Output specification
Item General-purpose output Output to drive unit
Signal name Y00 to Y07 FP, RP, CLR
Circuit isolation By photocoupler By photocoupler
Operation indication LED is lit while output is ON LED is lit while output is ON
External power sup-
ply
5 to 24V DC ± 10% 5 to 24V DC ± 10%
Load current 50mA or less 20mA or less
Open circuit leak cur-
rent
0.1mA/24V DC or less 0.1mA/24V DC or less
Output ON voltage 0.5V max 0.5V max (CLR is 1.5V max.)
Response time
0.2ms max. for both OFF
→
ON and
ON
→
OFF.
Pulse output FP RP is 200kHz max.
Pulse output width of the CLR signal:
Approx. 20msec.
Turning ON rate of
I/O simultaneously
50% or less
JY992D77601K
Effective January 2018
Specifications are subject to change without notice.
Manual number : JY992D77601
Manual revision : K
Date : January 2018
Note: This symbol mark is for China only.
含有有害6物质的名称，含有量，含有部品
「电器电子产品有害物质限制使用标识要求」的表示方式
本产品中所含有的有害 6 物质的名称，含有量，含有部品如下表所示。
产品中有害物质的名称及含量
本表格依据SJ/T 11364的规定编制。
○:表示该有害物质在该部件所有均质材料中的含量均在GB/T 26572规定的限量要求以下。
×:表示该有害物质至少在该部件的某一均质材料中的含量超出GB/T 26572规定的限量要求。
部件名称
有害物质
铅
(Pb)
汞
(Hg)
六价铬
(Cr(VI))
多溴联苯
(PBB)
多溴二苯醚
(PBDE)
可编程控制器
外壳 ○ ○ ○ ○ ○ ○
印刷基板 × ○ ○ ○ ○ ○
镉
(Cd)