Section 3
Communications Specifications
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Communications Distances |
44 |
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Communication Time (Reference) |
53 |
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Specifications Communications 3 Section
RFID System |
43 |
User's Manual |
Distances Communications 3 Section
Section 3
Communications Specifications
Communications Distances
V680-D1KP52MT
Communications Distance Specifications (Certified Performance)
Amplifier |
Antenna |
ID Tag |
|
Communications distance |
|
|
V680-HS51 |
V680-D1KP52MT |
Read |
|
0.5 to 6.5 mm (Axis offset: ±2 mm) |
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Write |
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0.5 to 6.0 mm (Axis offset: ±2 mm) |
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V680-HS51 |
V680-D1KP52MT embedded in |
Read |
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0.5 to 3.5 mm (Axis offset: ±2 mm) |
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metal (steel) |
Write |
|
0.5 to 3.0 mm (Axis offset: ±2 mm) |
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V680-HA63A |
V680-HS52 |
V680-D1KP52MT |
Read |
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0 to 9.0 mm (Axis offset: ±2 mm) |
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Write |
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0 to 8.5 mm (Axis offset: ±2 mm) |
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V680-HS52 |
V680-D1KP52MT embedded in |
Read |
|
0 to 4.5 mm (Axis offset: ±2 mm) |
|
metal (steel) |
Write |
|
0 to 4.0 mm (Axis offset: ±2 mm) |
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V680-HS63 |
V680-D1KP52MT |
Read |
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0 to 12.0 mm (Axis offset: ±2 mm) |
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Write |
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0 to 9.5 mm (Axis offset: ±2 mm) |
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When embedding the V680-D1KP52MT into a metal surface, use the V680-HS51, V680-HS52 Antenna. Transmission will not be possible if the V680-HS63 Antenna is used.
• Measurement Conditions
V680-D1KP52MT
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Metal |
V680-HS51 |
|
V680-HS51 |
|
Metal |
Non-metallic material |
Metal |
V680-D1KP52MT |
|
(Examples: Resin, plastic, wood, etc.) |
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V680-D1KP52MT |
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Metal |
V680-HS52 |
|
V680-HS52 |
|
Non-metallic material |
Non-metallic material |
Non-metallic material |
V680-D1KP52MT |
|
(Examples: Resin, plastic, wood, etc.) |
|
|
V680-HS63 |
V680-D1KP52MT |
Non-metallic material
(Examples: Resin, plastic, wood, etc.)
Non-metallic material
44 |
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RFID System |
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||
|
User's Manual |
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|
Section 3
Communications Specifications
Communications Area (Reference)
The communications areas given here are for reference only. For information on communications distances, refer to p.44.
The communications area depends on the type of ID Tags used, the ambient temperature, surrounding metals, and noise. Be sure to check carefully when installing the system.
|
V680-HS51 & V680-D1KP52MT |
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15 |
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Y |
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Read |
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10 |
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X |
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Write |
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Y Axis |
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5 |
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0 |
−10 |
−5 |
0 |
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5 |
−10 |
15 |
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−15 |
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X Axis |
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(Unit: mm) |
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V680-HS52 & V680-D1KP52MT |
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30 |
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25 |
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Y |
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Read |
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20 |
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Write |
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X |
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Axis |
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15 |
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Y |
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10 |
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5 |
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0 |
−20 −15 |
−10 −5 |
0 |
5 |
10 |
15 |
20 |
25 |
|
−25 |
||||||||
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X Axis |
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(Unit: mm) |
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V680-HS63 & V680-D1KP52MT |
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30 |
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25 |
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Y |
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Read |
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20 |
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Write |
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X |
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Axis |
15 |
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Y |
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10 |
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5 |
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0 |
−20 −15 |
−10 −5 |
0 |
5 |
10 |
15 |
20 |
25 |
|
−25 |
||||||||
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X Axis |
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(Unit: mm) |
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|
V680-HS51 & V680-D1KP52MT |
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Embedded in Metal (Steel) |
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15 |
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Y |
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Read |
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10 |
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Write |
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X |
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Y Axis |
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5 |
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0 |
−10 |
−5 |
0 |
|
5 |
−10 |
|
15 |
|
−15 |
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||||||
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X Axis |
|
|
(Unit: mm) |
||
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|||
|
V680-HS52 & V680-D1KP52MT |
|
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||||||
|
Embedded in Metal (Steel) |
|
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|||||
|
30 |
|
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25 |
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Y |
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Read |
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20 |
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Write |
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X |
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Axis |
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15 |
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Y |
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10 |
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5 |
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0 |
−20 −15 |
−10 −5 |
0 |
5 |
10 |
15 |
20 |
25 |
|
−25 |
||||||||
|
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|
X Axis |
|
|
(Unit: mm) |
||
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|||
Distances Communications 3 Section
RFID System |
45 |
User's Manual |
Distances Communications 3 Section
Section 3
Communications Specifications
V680-D1KP66T
Communications Distance Specifications (Certified Performance)
Amplifier |
Antenna |
ID Tag |
|
Communications distance |
|
|
V680-HS52 |
V680-D1KP66T |
Read |
0 to 17.0 mm (Axis offset: ±2 mm) |
|
|
|
|
|||
|
Write |
0 to 17.0 mm (Axis offset: ±2 mm) |
|||
|
|
|
|||
|
|
|
|
|
|
V680-HA63A |
V680-HS63 |
V680-D1KP66T |
Read |
0 to 30.0 mm (Axis offset: ±10 mm) |
|
|
|
||||
Write |
0 to 25.0 mm (Axis offset: ±10 mm) |
||||
|
|
|
|||
|
|
|
|
|
|
|
V680-HS65 |
V680-D1KP66T |
Read |
0 to 47.0 mm (Axis offset: ±10 mm) |
|
|
|
|
|||
|
Write |
0 to 42.0 mm (Axis offset: ±10 mm) |
|||
|
|
|
|||
|
|
|
|
|
• Measurement Conditions
|
V680-D1KP66T |
V680-HS63 |
V680-HS52 |
|
|
Non-metallic material |
Non-metallic material |
V680-D1KP66T |
(Examples: Resin, plastic, wood, etc.) |
|
|
|
|
|
|
Non-metallic material |
|
V680-HS65 |
|
|
|
Non-metallic material |
|
|
(Examples: Resin, plastic, wood, etc.) |
|
Non-metallic material
(Examples: Resin, plastic, wood, etc.)
V680-D1KP66T
Metal
46 |
|
RFID System |
|
||
|
User's Manual |
|
|
|
|
Section 3
Communications Specifications
Communications Area (Reference)
The communications areas given here are for reference only. For information on communications distances, refer to p.46.
The communications area depends on the type of ID Tags used, the ambient temperature, surrounding metals, and noise. Be sure to check carefully when installing the system.
V680-HS52 and V680-D1KP66T |
||||
60 |
|
|
|
|
50 |
|
|
|
Y |
|
|
|
Read |
|
|
|
|
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|
40 |
|
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|
Write |
|
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|
X |
|
|
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|
30 |
|
|
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|
20 |
|
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|
10 |
|
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|
0 |
−40 −30 |
−20 −10 |
0 |
10 20 30 40 50 |
−50 |
||||
|
|
|
|
(Unit: mm) |
V680-HS63 and V680-D1KP66T |
|||||
60 |
|
|
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|
50 |
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Y |
|
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Read |
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40 |
|
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Write |
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X |
|
30 |
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20 |
|
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10 |
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0 |
−40 |
−30 |
−20 −10 |
0 |
10 20 30 40 50 |
−50 |
|||||
|
|
|
|
|
(Unit: mm) |
V680-HS65 and V680-D1KP66T
120 |
|
Y |
|
|
|
100 |
|
Read |
|
|
|
80 |
|
Write |
|
X |
|
60 |
|
|
|
|
|
40 |
|
|
20 |
|
|
0 |
−60 |
−40 −20 0 20 40 60 80 100 |
−100−80 |
(Unit: mm)
Distances Communications 3 Section
RFID System |
47 |
User's Manual |
Distances Communications 3 Section
Section 3
Communications Specifications
V680-D1KP66MT
Communications Distance Specifications (Certified Performance)
Amplifier |
Antenna |
ID Tag |
|
Communications Distance |
|
|
V680-HS52 |
V680-D1KP66MT |
Read |
0 to 16.0 mm (Axis offset: ±2 mm) |
|
|
with metal on back surface (steel) |
Write |
0 to 14.0 mm (Axis offset: ±2 mm) |
||
|
|
||||
|
|
|
|
|
|
V680-HA63A |
V680-HS63 |
V680-D1KP66MT |
Read |
0 to 25.0 mm (Axis offset: ±10 mm) |
|
with metal on back surface (steel) |
Write |
0 to 20.0 mm (Axis offset: ±10 mm) |
|||
|
|
||||
|
|
|
|
|
|
|
V680-HS65 |
V680-D1KP66MT |
Read |
0 to 25.0 mm (Axis offset: ±10 mm) |
|
|
with metal on back surface (steel) |
Write |
0 to 20.0 mm (Axis offset: ±10 mm) |
||
|
|
||||
|
|
|
|
|
• Measurement Conditions
V680-D1KP66MT |
V680-HS63 |
|
|
|
Metal |
V680-HS52 |
|
|
Non-metallic material |
Metal |
V680-D1KP66MT |
|
||
V680-HS65 |
|
Non-metallic material |
|
|
|
|
|
Metal |
V680-D1KP66MT
Metal
48 |
|
RFID System |
|
||
|
User's Manual |
|
|
|
|
Section 3
Communications Specifications
Communications Area (Reference)
The communications areas given here are for reference only. For information on communications distances, refer to p.48.
The communications area depends on the type of ID Tags used, the ambient temperature, surrounding metals, and noise. Be sure to check carefully when installing the system.
V680-HS52 and V680-D1KP66MT |
||||
with Metal on Back Surface (Steel) |
||||
60 |
|
|
|
|
50 |
|
|
|
Y |
|
|
|
Read |
|
|
|
|
|
|
40 |
|
|
|
Write |
|
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|
X |
|
|
|
|
|
|
30 |
|
|
|
|
20 |
|
|
|
|
10 |
|
|
|
|
0 |
−40 −30 |
−20 −10 |
0 |
10 20 30 40 50 |
−50 |
||||
|
|
|
|
(Unit: mm) |
V680-HS63 and V680-D1KP66MT |
||||
with Metal on Back Surface (Steel) |
||||
60 |
|
|
|
|
50 |
|
|
|
Y |
|
|
|
Read |
|
|
|
|
|
|
40 |
|
|
|
Write |
|
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|
X |
|
30 |
|
|
|
|
|
|
|
|
|
20 |
|
|
|
|
10 |
|
|
|
|
0 |
−40 −30 |
−20 −10 |
0 |
10 20 30 40 50 |
−50 |
||||
|
|
|
|
(Unit: mm) |
V680-HS65 and V680-D1KP66MT
with Metal on Back Surface (Steel)
120
100 |
|
|
Y |
Read |
|
|
|
||
|
|
|
|
|
80 |
|
|
|
Write |
|
|
|
|
|
60 |
|
|
X |
|
|
|
|
|
|
40 |
|
|
|
|
20 |
|
|
|
|
0 |
−80 |
−60 |
−40 −20 0 20 40 60 80 100 |
|
−100 |
|
(Unit: mm)
Distances Communications 3 Section
RFID System |
49 |
User's Manual |
Distances Communications 3 Section
Section 3
Communications Specifications
V680-D1KP66T-SP
Communications Distance Specifications (Certified Performance)
Amplifier |
Antenna |
ID Tag |
|
Communications distance |
|
|
V680-HS52 |
V680-D1KP66T-SP |
Read |
0 to 15.0 mm (Axis offset: ±2 mm) |
|
|
|
|
|||
|
Write |
0 to 15.0 mm (Axis offset: ±2 mm) |
|||
|
|
|
|||
|
|
|
|
|
|
V680-HA63A |
V680-HS63 |
V680-D1KP66T-SP |
Read |
0 to 25.0 mm (Axis offset: ±10 mm) |
|
|
|
||||
Write |
0 to 20.0 mm (Axis offset: ±10 mm) |
||||
|
|
|
|||
|
|
|
|
|
|
|
V680-HS65 |
V680-D1KP66T-SP |
Read |
0 to 42.0 mm (Axis offset: ±10 mm) |
|
|
|
|
|||
|
Write |
0 to 37.0 mm (Axis offset: ±10 mm) |
|||
|
|
|
|||
|
|
|
|
|
• Measurement Conditions
|
V680-D1KP66T-SP |
V680-HS63 |
V680-HS52 |
|
|
|
|
V680-D1KP66T-SP |
Non-metallic material |
Non-metallic material |
|
|
(Examples: Resin, plastic, wood, etc.) |
|
V680-HS65 |
Non-metallic material |
|
|
||
Non-metallic material
(Examples: Resin, plastic, wood, etc.)
Non-metallic material
(Examples: Resin, plastic, wood, etc.)
V680-D1KP66T-SP
Metal
50 |
|
RFID System |
|
||
|
User's Manual |
|
|
|
|
Section 3
Communications Specifications
Communications Area (Reference)
The communications areas given here are for reference only. For information on communications distances, refer to p.50.
The communications area depends on the type of ID Tags used, the ambient temperature, surrounding metals, and noise. Be sure to check carefully when installing the system.
V680-HS52 and V680-D1KP66T-SP |
|||||
60 |
|
|
Y |
|
|
|
|
|
|
|
|
50 |
|
|
|
|
Read |
|
|
|
|
|
|
40 |
|
|
|
|
Write |
|
|
X |
|
|
|
|
|
|
|
|
|
30 |
|
|
|
|
|
20 |
|
|
|
|
|
10 |
|
|
|
|
|
0 |
10 |
20 |
30 |
40 |
50 |
0 |
|||||
(Unit: mm)
V680-HS63 and V680-D1KP66T-SP |
|||||
60 |
|
|
|
Y |
|
|
|
|
|
|
|
50 |
|
|
|
|
Read |
|
|
|
|
|
|
40 |
|
|
|
X |
Write |
|
|
|
|
||
|
|
|
|
|
|
30 |
|
|
|
|
|
20 |
|
|
|
|
|
10 |
|
|
|
|
|
0 |
10 |
20 |
30 |
40 |
50 |
0 |
|||||
(Unit: mm)
V680-HS65 and V680-D1KP66T-SP
120 |
|
|
Y |
|
|
|
|
|
|
|
|
100 |
|
|
|
|
Read |
|
|
|
|
|
|
80 |
|
|
|
|
Write |
|
|
|
|
|
|
60 |
|
|
|
X |
|
|
|
|
|
|
|
40 |
|
|
|
|
|
20 |
|
|
|
|
|
0 |
20 |
40 |
60 |
80 |
100 |
0 |
(Unit: mm)
Distances Communications 3 Section
RFID System |
51 |
User's Manual |
Distances Communications 3 Section
Section 3
Communications Specifications
V680-D1KP58HT
Communications Distance Specifications (Certified Performance)
Antenna |
ID Tag |
|
Communications distance |
|
V680-H01-V2 |
V680-D1KP58HT |
Read |
0 to 150.0 mm (Axis offset: ±10mm) |
|
|
|
|||
Write |
0 to 150.0 mm (Axis offset: ±10mm) |
|||
|
|
|||
|
|
|
|
• Measurement Conditions
V680-H01-V2
V680-D1KP58HT
Non-metallic material |
Non-metallic material |
Communications Area (Reference)
The communications areas given here are for reference only. For information on communications distances, refer to p.52.
The communications area depends on the type of ID Tags used, the ambient temperature, surrounding metals,
and noise. Be sure to check carefully when installing the system.
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V680-H01-V2 and V680-D1KP58HT |
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30 |
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25 |
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Read |
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20 |
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Write |
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Axis |
15 |
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Y |
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10 |
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5 |
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0 |
-20 |
-15 -10 |
-5 |
0 |
5 |
10 |
15 |
20 |
25 |
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-25 |
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X Axis |
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(Unit: cm) |
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52 |
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RFID System |
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User's Manual |
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Section 3
Communications Specifications
Communication Time (Reference)
Communications Time (Reference)
Communications Time
V680-HA63A:V680-HS@@:V680-H01-V2:V680-D1KP@@
Communications |
Command |
Communications time |
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speed setting |
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N: No. of bytes processed |
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Normal mode |
Read |
T = 1.3 N + 31 |
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Write (with verification) |
T = 2.1 N + 58 |
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Write (without verification) |
T = 1.8 N + 56 |
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High-speed mode |
Read |
T = 1.0 N + 29 |
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(See note.) |
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Write (with verification) |
T = 1.8 N + 51 |
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Write (without verification) |
T = 1.5 N + 47 |
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Note: When using multi-access or FIFO communications options, normal-mode communications speed will be used regardless of the high-speed mode setting.
Note: The high-speed mode cannot be used when SW1-1 on the V680-H01-V2 Antenna is turned ON.
Communications speed: Normal mode
time (ms) |
2,500 |
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2,000 |
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nications |
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Write (with verification) |
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1,500 |
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Write |
Commu |
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(without verification) |
1,000 |
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500 |
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Reading |
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0 |
200 |
400 |
600 |
800 |
1,000 |
1,200 |
Communications speed: high-speed mode
(ms) |
2,000 |
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time |
1,800 |
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1,600 |
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nications |
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1,400 |
Write (with verification) |
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1,200 |
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Write |
Commu |
800 |
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(without verification) |
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1,000 |
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600 |
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400 |
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Reading |
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200 |
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0 |
200 |
400 |
600 |
800 |
1,000 |
1,200 |
No. of bytes (byte) |
No. of bytes (byte) |
(Reference) Time Communication 3 Section
RFID System |
53 |
User's Manual |
(Reference) Time Communication 3 Section
Section 3
Communications Specifications
Calculating Tag Speed
When communicating with a moving Tag, specify an AUTO command or POLLING command.
The maximum speed for communicating with the Tag can be calculated simply using the following formula.
Maximum speed =
D (Distance travelled in communications area)
T (Communications time)
D (Distance travelled in communications area) is calculated from the actual measurement or the communications area between the Antenna and Tag.
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Y |
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X |
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Communications area |
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Y |
Direction of travel |
D |
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X
Unit: mm
Calculation Example
In this example diagram, the V680-D1KP66T, V680-HA63A, and V680-HS63 are combined and 256 bytes are read.
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Y |
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X |
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50 |
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Y |
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40 |
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30 |
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20 |
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10 |
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−50 |
−40 |
−30 |
−20 |
−10 |
0 |
10 |
20 |
30 |
40 |
X |
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50 mm |
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(Unit: mm) |
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This diagram shows the following:
Distance travelled in communications area (D) = 50 mm when Y (communications distance) = 20 mm Communications time, T = 1.3N +31 = 1.3 × 256 + 31 = 363.8 (ms)
Accordingly, the movement speed in this case will be as follows:
Distance travelled in communications area |
50 (mm) |
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= |
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Communications time |
363.8 (ms) |
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= 8.24 m/min
Note 1. The distance travelled in the communications area depends on the read/write distance and the axis offset. Refer to the diagrams in Communications Area.
2.The speed of the Tag is provided as a guideline. Before using the RFID System, run a test to determine the speed under actual operating conditions.
3.The above values do not take into account the processing of errors in communications with the host device or Tags.
54 |
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RFID System |
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User's Manual |
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Section 4
Installation
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Installing Antennas |
56 |
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Mounting Amplifiers |
65 |
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Installing Tags |
67 |
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Installation 4 Section
RFID System |
55 |
User's Manual |
Antennas Installing 4 Section
Section 4
Installation
Installing Antennas
V680-HS51
Install the Antenna using the nuts and toothed washers that are provided on both sides of the mounting material, as shown in the diagram below.
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Material |
Mounting Hole Dimensions |
Nuts |
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Antenna |
12 +0.50 dia. |
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Toothed washer |
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Securely tighten the screws to a maximum torque of 6 N m.
V680-HS52
Install the Antenna using the nuts and toothed washers that are provided on both sides of the mounting material, as shown in the diagram below.
When the Antenna is mounted to a metal object, the communications distance will be reduced by approximately 10% compared with mounting to a non-metallic object. For details on the effect of metal surrounding the Antenna, refer to
Effect of Surrounding Metals on the Antenna (Reference) on page 61. 
P.61
Non-metallic material
Nuts
Mounting Hole Dimensions
Antenna
22 +0.50 |
dia. |
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Toothed washers |
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Securely tighten the screws to a maximum torque of 40 N m.
56 |
RFID System |
User's Manual |
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Section 4
Installation
V680-HS63
Installation from the Front
Coil center |
Two, M4 holes |
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28+0.2 40
27
53
Installation from the Back
Insert the nuts that come with the Antenna into sections A.
Coil center |
Two, 4.5 dia. holes |
Nut |
A |
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28+0.2
27 
Securely tighten screws to a maximum torque of 1.2 N m.
Antennas Installing 4 Section
RFID System |
57 |
User's Manual |
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