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FX-2NC Compact PLC
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| General
specifications: |
| Ambient temperature
[°C] |
0-55 |
| Operating temperature
[°C] |
0-55 |
| Storage temperature
[°C] |
-20...+70 |
| Service power supply |
24 V DC, 400 mA (FX1N); 250/460 mA (FX2N/FX2NC)
ripple ratio at maximum load:=±5% |
| Protection |
IP 20 |
| Noise durability |
1000 Vpp with noise generator; 1 ms at 30 – 100
Hz |
| Dielectric withstand voltage |
1,500 V AC, 1min. |
| Ambient relative humidity |
35 – 85%(non-condensing) |
| Shock resistance |
FX1N: 15 G (3 times in 3 directions) for 11 ms;
FX2N: 10 G (3 times in 3 directions) |
| Vibration resistance |
FX1N: 1 G (resistance to vibrations from 57–150
Hz for 80 minutes along all 3 axes); 0.5 G for
DIN railmounting
FX2N/FX2NC: 2 G (resistance to vibrations from
10 – 55 Hz for 2 hours along all 3 axes;
0.5 G for DIN railmounting |
| Insulation resistance |
500V DC, 5MOhm |
| Ground |
Class 3 |
| Fuse |
FX-2NC 16-MR-T-DS: 2,5A; FX-2NC
**-MT-DSS: 3,15A |
| Environment |
Avoid environments containing corrosive gases,
install in a dust-free location. |
| Certifications |
UL/CSA/CE; ECE |
| System
specifications: |
| Program
data: |
| I/O points (addresses) |
256 |
| Address range |
Max. 248 inputs X0–X367, max. 248 outputs
Y0–Y367 |
| Programmemory |
8,000 steps RAM (internal),
4,000 steps EPROM/EEPROM cassettes (optional),
16,000 steps RAM cassettes (optional),
16,000 steps EEPROM cassettes (optional) |
| Cycle period |
0.08 µs / logical instruction |
| Programming language |
Step ladder, instruction list, SFC |
| Program execution |
Cyclical execution, refresh mode processing |
| Program protection |
Password protection with 3 protection levels |
| Number of instructions |
27 sequence instructions, 2 step ladder instructions,
18 verify instructions,
107 applied instructions |
| Operands: |
| Internal relays |
3072 |
| Special relays |
256 (M8000-M8255) |
| Step ladder |
1000 |
| Timer |
256 |
| Ext. preset value via potentiometer |
- |
| Counter |
235 ; C0-C199 (16 bit), C200-C219
(32 bit) |
| High-speed counter |
6 single phase inputs (max. 60 kHz), 2 double
phase inputs (max. 30 kHz) |
| Real-time clock |
Year,month, day, hour, minut, second, weekday
(FX2NC optionally) |
| Data register |
8000 (D0-D7999) |
| File register |
Max . 7,000 (parameter editable), Total registers=8,000 |
| Index register |
16 |
| Special register |
256 (16 bit) (D8000-D8255) |
| Pointer |
128 (P0-P127) |
| Nestings |
8 (N0-N7) |
| Interrupt inputs |
6 |
| Constants |
16 bit: K: -32,768...+32,767;
hex: 0...FFFF |
| 32 bit: K: -2,147,483,648...+2,147,483,647;
hex: 0...FFFF FFFF |
| 32 bit floating
point: 0; ±1,175 x 10-38.....±3.403
x 10-38 |
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Base Units FX2NC |
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Specifications: |
FX-2NC 16MT-DSS |
FX-2NC 16MR- T-DS |
FX-2NC 32MT-DSS |
FX-2NC 64MT-DSS |
FX-2NC 96MT-DSS |
| Electrical
data: |
| Integrated inputs/outputs |
16 |
16 |
32 |
64 |
96 |
| Power
supply |
AC (+10%, -15%) |
- |
- |
- |
- |
- |
| Frequency at AC [Hz] |
- |
- |
- |
- |
- |
| DC (+20%, -15%) |
24V DC |
24V DC |
24V DC |
24V DC |
24V DC |
| Max. input apparent power |
6W |
6W |
8W |
11W |
14W |
| Allowable
momentary power failure time [ms] |
5 |
5 |
5 |
5 |
5 |
| Power supply
int. bus (5V DC) [mA] |
290 |
290 |
290 |
290 |
290 |
| Inputs: |
| Integrated inputs |
8 |
8 |
16 |
32 |
48 |
| Input current [mA] X0...X7 / X10...X** |
7 / 5 |
7 / 5 |
7 / 5 |
7 / 5 |
7 / 5 |
| Min. current
for logical 1 [mA] X0...X7
/ X10...X** |
4,5 / 3,5 |
4,5 / 3,5 |
4,5 / 3,5 |
4,5 / 3,5 |
4,5 / 3,5 |
| Max. current
for logical 0 [mA] |
1,5 |
1,5 |
1,5 |
1,5 |
1,5 |
| Response
time
[ms] |
For all base units of the MELSEC FX2NC series:
10ms (at time of shipment), partly adjustable between
0 and 15 ms (REFF, FNC51=0 – 60 ms) |
| Isolation |
Photocoupler isolation between input terminals
and PC power for all base units. |
| Outputs: |
| Integrated inputs |
8 |
8 |
16 |
32 |
48 |
| Input current |
Tranz. |
Relay |
Tranz. |
Tranz. |
Tranz. |
| ON voltage (max.) |
Generally for relay version:<250 V AC,<30
V DC; for transistor version: 5 – 30 V DC |
Max. output
current[A]
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- per output |
0,1 * |
2 |
0,1 * |
0,1 * |
0,1 * |
| - per group* |
0,8 |
4 / 8 |
0,8 |
0,8 |
0,8 |
Max. switching
power [A]
**=7,2W:Y0..Y3
***=0,9W:Y0..Y3 |
- inductive load |
2,4/7,2 ** |
80 VA |
2,4/7,2 ** |
2,4/7,2 ** |
2,4/7,2 ** |
| - lamp loadl [W]
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0,3/0,9 *** |
100 |
0,3/0,9 *** |
0,3/0,9 *** |
0,3/0,9 *** |
| Response
time
[ms] |
<0,2 |
10 |
<0,2 |
<0,2 |
<0,2 |
| Life of contacts (switching
times) |
For all base units of the MELSEC FX2N series:
3,000,000 at 20 VA; 1,000,000 at 35 VA; 200,000 at 80
VA |
| Mechanical
data: |
| Weight [kg] |
0,2 |
0,2 |
0,2 |
0,35 |
0,45 |
| Dimensions
(WxHxD) [mm] |
35 x 90 x 87 |
35 x 90 x 89 |
35 x 90 x 87 |
60 x 90 x 87 |
86 x 90 x 87 |
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