Skip to Content

Changes for page LX5V-2PT2DAI

Last modified by WeconTurkey on 2024/10/16 22:58
From version 1.1
edited by Jim
on 2022/12/22 11:01
Change comment: There is no comment for this version
To version 2.1
edited by Jim
on 2022/12/22 11:07
Change comment: There is no comment for this version

Summary

Details

Page properties
Content
... ... @@ -13,6 +13,7 @@
13 13  
14 14  [[image:image-20221222110100-1.png]]
15 15  
16 +(% class="table-bordered" %)
16 16  |(% colspan="2" %)(((
17 17  **IN_2PT part**
18 18  
... ... @@ -59,3 +59,95 @@
59 59  
60 60  sensor signal output negative
61 61  )))
63 +
64 +(% class="table-bordered" %)
65 +|**Indicator lamp**|**Description**
66 +|PWR|ON when power-on (when the program is running, it will be ON).
67 +|COM|It flashes when communicating with PLC normally, and it is OFF when timeout.
68 +|CH1|Channel 1 lamp: Always on in range; Flashing outside the range of -100℃to600℃; Off when the channel is closed.
69 +|CH2|Channel 2 lamp: Always on in range; Flashing outside the range of -100℃to600℃; Off when the channel is closed.
70 +|CH3|(((
71 +Channel 3 lamp: Set the digital value 0to 2000 (4mA) to 20mA) to be always on; Flashes outside the digital value 0 to2000 (4mA to 20mA).
72 +
73 +When the channel is open, the light is on, and the current is output; When the channel is closed, the light is off, and the current is not output (approaching 0).
74 +)))
75 +|CH4|(((
76 +Channel 4 lamp: Set the digital value 0to 2000 (4mA) to 20mA) to be always on; Flashes outside the digital value 0 to2000 (4mA to 20mA).
77 +
78 +When the channel is open, the light is on, and the current is output; When the channel is closed, the light is off, and the current is not output (approaching 0).
79 +)))
80 +
81 += 3. ** Specification** =
82 +
83 +~1. General specification: Same as PLC main unit. (Please refer to the accompanying manual of the PLC main unit.)
84 +
85 +2. Power supply specification: The power supply is provided internally by PLC.
86 +
87 +3. Performance specifications:
88 +
89 +(% class="table-bordered" %)
90 +|**Project**|(% colspan="2" %)**Description**
91 +|Power supply|(% colspan="2" %)24VDC±10%, 50mA; 5VDC±10%, 70mA (The power supply is provided internally by host)
92 +|(% colspan="3" %)**PT part**
93 +|Analog input signal|(% colspan="2" %)Platinum thermal resistance PT100 sensor (100Ω), 3-wire, 2-channel input (CH1, CH2)
94 +|Sensor current|(% colspan="2" %)1mA sensor: 100 Ω (PT100)
95 +|Compensation range|-100 ℃ to 600 ℃ (recommended range)|Over range display: 32767
96 +|Digital output|(% colspan="2" %)-1000 to 6000 (unit 0.1 ℃)
97 +|Measurement accuracy|(% colspan="2" %)0.2℃ to 0.3℃
98 +|Total accuracy|(% colspan="2" %)Full range ±0.5% (compensation range)
99 +|Conversion speed|(% colspan="2" %)2 channels 50ms
100 +|Conversion features|(% colspan="2" %)[[image:image-20221222110430-1.png]]
101 +|(% colspan="3" %)**DAI section**
102 +|Rated range|(% colspan="2" %)0 to 2000: 4mA to 20mA
103 +|Analog output range|(% colspan="2" %)DC 4mA to 20mA (external load resistance ≤ 500 Ω)
104 +|Digital output|(% colspan="2" %)12-bit binary
105 +|Resolution|(% colspan="2" %)8uA (4mA to 20mA/2000)
106 +|Comprehensive precision|(% colspan="2" %)±0.5% of full scale (4mA to 20mA: ±0.08 mA)
107 +|D/A conversion time|(% colspan="2" %)One scan cycle (D/A conversion after ladder diagram END instruction is executed, and BD channel output value is updated)
108 +|Output features|(% colspan="2" %)(((
109 +External load is 250Ω. 0 to 2000 was converted to 4mA to 20mA.
110 +
111 +[[image:image-20221222110430-2.png]]
112 +)))
113 +|Points occupied|(% colspan="2" %)0 point (2DAI is not affected by the standard maximum control points of the main PLC because it is operated through the data register)
114 +
115 += **4.  Wiring ** =
116 +
117 +**Wiring instructions:**
118 +
119 +1. 2-wire PT100: When using channel 1, L1- and VI- are shorted with wires, and the two leads of the sensor are connected to L1+ and LI- respectively. Similarly, when using channel 2, L2- and VI- are shorted with wires, and the two leads of the sensor are connected to L2+ and L2- respectively.
120 +1. 3-wire PT100: When using channel 1, two leads of the same color are connected to L1- and VI- respectively, and the other lead of different color is connected to L1+. Channel 2 is connected in the same way.
121 +
122 +|[[image:image-20221222110545-3.png]]
123 +|Cut off the power before installing, removing or wiring the BD board to avoid electric shock or product damage.
124 +
125 +**✎Note:**
126 +
127 +*
128 +** Do not place signal cables near high voltage power cables or in the same trunk line. Otherwise, it may be disturbed or surged. Keep a safe distance between signal cable and power cable, at least 100mm.
129 +** Ground the shielding of shielded wire or shielded cable. But the ground point and high voltage line cannot be the same.
130 +** Do not connect cables of impermissible size to avoid poor contact or product damage.
131 +** Fix the cable so that no force directly acts on the terminal line or cable connection area.
132 +** The tightening torque of terminal is 0.5Nm to 0.6N.m. Please tighten it to prevent malfunction.
133 +** Do not use empty terminals.
134 +
135 +=== **4.1 Applicable cables** ===
136 +
137 +~1. AWG25-16 is used for connection with output device.
138 +
139 +2. Maximum terminal tightening torque is 0.5N.m to 0.6N.m.
140 +
141 +3. Using different types of cables may cause poor contact with terminals. Please use pressfit terminals for good contact.
142 +
143 +**Line number and cross-sectional area**
144 +
145 +|**Line number**|**Cross-sectional area (mm^^2^^)**|**End processing**
146 +|AWG26|0.1288|(% rowspan="3" %)(((
147 +Stranded cable: Strip off the sheath, rub the core wire, and then connect the cable.
148 +
149 +Single-core cable: Strip off the sheath and connect the cable.
150 +)))
151 +|...|...
152 +|AWG16|1.309
153 +
154 +[[image:image-20221222110656-4.png]]
image-20221222110430-1.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Jim
Size
... ... @@ -1,0 +1,1 @@
1 +41.0 KB
Content
image-20221222110430-2.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Jim
Size
... ... @@ -1,0 +1,1 @@
1 +51.1 KB
Content
image-20221222110545-3.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Jim
Size
... ... @@ -1,0 +1,1 @@
1 +5.3 KB
Content
image-20221222110656-4.png
Author
... ... @@ -1,0 +1,1 @@
1 +XWiki.Jim
Size
... ... @@ -1,0 +1,1 @@
1 +1.8 KB
Content