Mitsubishi FX3U Series User Manual

FX3U Series Programmable Controllers
User’s Manual - Hardware Edition
299
16 FX2N-8/16E*-*(Input/Output Extension Blocks)
16.5 FX2N-8EX, FX2N-16EX and FX2N-16EX-C
11
High-Speed Counters
12
Output Wiring
13
Wiring for Various Uses
14
Test Run, Maintenance, Troubleshooting
15
IInput/Output Powered Extension Units
16
Input/Output Extension Blocks
17
Extension Power Supply Unit
18
Other Extension Units and Options
19
Display Module
20
Terminal Block
16.5 FX2N-8EX, FX2N-16EX and FX2N-16EX-C
16.5.1 Product specifications
The generic specifications are identical to the main unit specifications.
→ Refer to Section 4.1 for generic specifications.
For external wiring, refer to the following chapter.
→ Refer to Chapter 10 for input wiring.
1. Power supply specifications
2. Weight and Other specifications
3. Input specifications
Item FX2N-8EX FX2N-16EX FX2N-16EX-C
Product type FX2N extension block FX2N connector type extension block
Rated voltage 24V DC (supplied from main unit and input/output powered extension unit)
Item FX2N-8EX FX2N-16EX FX2N-16EX-C
MASS (Weight) 0.2 kg (0.44lbs) 0.3 kg (0.66lbs)
Other
• The extension cable is already connected to the extension block.
• Accessories: Label for indication of input/output number
• The DIN46277 rail (width: 35 mm (1.38")) or direct installation.
Item FX2N-8EX FX2N-16EX FX2N-16EX-C
Input points 8 points 16 points
Connection unit
Vertical terminal block (M3 screws) /
For a detailed description of wiring, refer
to the input line connection diagram of
the main unit.
Connector terminal block
Input type Sink
Input signal voltage 24V DC ± 10%
Input signal current 5 mA/24V DC
Input impedance 4.3kΩ
Input
sensitivity
current
Input-ON current 3.5 mA or more at 24V DC
Input-OFF current 1.5 mA or less
Input response time Approx. 10 ms
Input signal type
No-voltage contact input
NPN open collector transistor
Input circuit insulation Photo-coupler insulation
Indication of input operation LED on panel lights when input.
Input circuit diagram
X
24+
4.3k Ω
Sink input line
connection
Main unit
24V
S/S
0V

Mitsubishi FX3U Series Specifications

General

Brand	Mitsubishi
Model	FX3U Series
Category	Controller
Language	English