High Speed Counters Specifications And Wiring; Output Specifications And Wiring - Mitsubishi Electric FX3S-10MR/ES Quick Start Manual

4.6 HIGH SPEED COUNTERS SPECIFICATIONS
AND WIRING
High-speed counters use input terminals X000 to X007 of the main unit
for inputs, and offer counting up to 60kHz (1 phase).
Input terminals not used for high-speed counters are available for
general-purpose inputs.
For details on programming, refer to the HELP menu of GX Works2.
n EXAMPLES OF EXTERNAL WIRING (ROTARY ENCODER)
1-phase 1-input [C235 to C245]
The following examples of wiring apply to the cases where C235 is
used. When another high-speed counter number is used, wire the
counter referring to the following diagrams. It is recommended to use
shielded twisted-pair cables for connection cables. Ground the shield
of each shielded cable only on the PLC side.
NPN open collector transistor output rotary encoder
Sink wiring
Fuse
L
Class D grounding
N
S/S
0V
24V
X000
X001
PLC
PNP open collector transistor output rotary encoder
Source wiring
Fuse
L
Class D grounding
N
S/S
0V
24V
X000
X001
PLC
1. The grounding resistance should be 100Ω or less.
2. 2-phase 2-input [C251 to C255]
The following examples of wiring apply to the cases where C251 is
used. When another high-speed counter number is used, wire the
counter referring to the following diagrams. It is recommended to use
shielded twisted-pair cables for connection cables. Ground the shield
of each shielded cable only on the PLC side.
Mitsubishi Electric Automation, Inc.
All manuals and user guides at all-guides.com
Rotary encoder
24 V DC
24V
*1
0V
A-phase
B-phase
Z-phase
Rotary encoder
24 V DC
24V
*1
0V
A-phase
B-phase
Z-phase
NPN open collector transistor output rotary encoder
Sink wiring
Fuse
L
Class D grounding
N
S/S
0V
24V
X000
PLC
PNP open collector transistor output rotary encoder
Source wiring
Fuse
L
Class D grounding
N
S/S
0V
24V
X000
PLC
1. The grounding resistance should be 100Ω or less.

4.7 OUTPUT SPECIFICATIONS AND WIRING

Relay output
FX3S-
Item
10MR/ES
Number of Output Points 4 points
Connecting Type Fixed terminal block (M3 screw)
Output Type
Relay
30 VDC or less,
External Power Supply
240 VAC or less (250 VAC or less when the unit does
not comply with CE, UL or cUL standards.)
2 A/point
The total load current of resistance loads per common
Resistance
terminal should be the following value.
Load
Maximum
• 1 output point/common terminal: 2 A or less
Load
• 4 output points/common terminal: 8 A or less
Inductive 80 VA
Load
(UL and cUL standards approved at 120 and 240 VAC)
Min. Load 5VDC, 2mA (reference value)
Open Circuit Leakage
-
Current
OFF – ON Approx. 10ms
Response
Time
ON – OFF Approx. 10ms
Input Circuit Insulation
Mechanical insulation
Input Operation Display LED on panel lights when power is applied to relay coil
FX3S QUICK START MANUAL
Rotary encoder
24 V DC
24V
*1
0V
A-phase
B-phase
Z-phase
Rotary encoder
24 V DC
24V
*1
0V
A-phase
B-phase
Z-phase
FX3S- FX3S- FX3S-
14MR/ES 20MR/ES 30MR/ES
6 points 8 points 14 points
11