Changes for page LX6V-4PT

Last modified by Iris on 2026/03/24 15:34

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edited by Iris
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edited by Iris
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--1. **Introduction**
--
--
--
--
--LX6V-4PT (4-channal analog inputs), used for the acquisition of thermocouple input analog signals. Suitable for Wecon LX6 series PLC and LX6V-EM□-ECAT coupler.
--
--LX6V-EM□-ECAT firmware version that supports this module: V2.022 and above, the corresponding XML version: 1.3 and above.
--
--Upper computer software version that supports this module: 2.6. 236 and above, PLC firmware version:2.321. 1032 and above.
--
--
--**✎Note: **The total power of expansion modules connected to LX6 series PLC and LX6V-EM□-ECAT cannot be greater than 48W.
--
--1. **Appearance and terminal description**
--11. **Appearance and size**
--
--
--
--[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps5.png]]
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--① LED; ② Terminal; ③ Expansion module interface; ④ Mounting hole: 2 places (Φ4.5);
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--⑤ DIN rail buckle.
--
--
--1.
--11. **Terminal description**
--
--The 4PT expansion module terminal are arranged as follows:
--
--
--|**Module model**|(% colspan="2" %)**Terminal arrangement**
--|LX6V-4PT||[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps7.png]]
--
--
--
--1.
--11. **Installation**
--
--Please install the end cover on the right side of the last expansion module, align it with the module interface slot and connect it, as shown in the figure below:
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--[[image:file:///C:\Users\Administrator\AppData\Local\Temp\ksohtml8120\wps8.png]]
--
--
--1.
--11. **Indicator**
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--The 4PT expansion module LED is shown below:
--
--|**Indicator**|**Description**
--|PWR|(((
--Power indicator
--
--1. Lights on: The module is powered on normally
--1. Lights out: The module is not powered on or the module is abnormal
--)))
--|LINK|(((
--Communication indicator
--
--1. Lights on: Data interaction is normal
--1. Lights out: Data interaction is abnormal or stopped
--)))
--|L1+/L2+/L3+/L4 +|(((
--Channel indicator
--
--1. Lights on: Channel enable
--1. Lights out: Channel disable
--1. Slow flash: Channel not calibrated
--1. Fast flash: Channel abnormal (refer to status code for details)
--)))
--|L1-/L2-/L3-/L4-|N/A
--|I1+/I2+/I3+/I4 +|N/A
--
--
--
--
--1. **Parameter Specification**
--11. **Input Specification**
--
--|**Item**|**Description**
--|Input channel|4
--|Digital resolution|16 bit
--|Sensitivity|0.01℃, 0.01℉
--|Input terminal|Thermocouple input
--|Sensor type|PT100, PT1000, CU50
--|Accuracy (normal temperature 25℃)|Full range ± 0.2%
--|Accuracy (working temperature -20℃ to 55℃)|Full range ± 0. 3%
--|Isolation or not|I/O terminals are isolated from power supply, channels are not isolated
--|Overlimit disconnection detection|Support
--|Power consumption|< 1.1W
--|Power supply|Power supply via interface, DC24V±10%, 40mA
--
--
--
--1.
--11. **Environmental specification**
--11.
--**Software Specifications**
--
--|**Item**|(% colspan="5" %)**Specification**
--|Usage environment|(% colspan="5" %)No corrosive, combustible gas, no large amount of conductive dust
--|Environment temperature|(% colspan="5" %)(((
--Working temperature: 0℃ to 55℃
--
--Storage temperature: -20℃ to 70℃
--)))
--|Environment humidity|(% colspan="5" %)(((
--Working humidity: 10% to 90%RH (no condensation)
--
--Storage humidity: ≤ 90% RH (no condensation)
--)))
--|Installation|(% colspan="5" %)Snap mount on DIN46277 (width 35mm) rail or direct positioning hole mount
--|(% rowspan="6" %)Vibration resistance|(% colspan="5" %)According to JISC0040 standard
--|Installation|Frequency|Acceleration|Amplitude|(% rowspan="5" %)(((
--X, Y, Z
--
--10 times in each of three directions
--
--(80 minutes in each direction)
--)))
--|(% rowspan="2" %)DIN rail installation|10 to 57Hz|~-~-|0.035mm
--|57 to 150Hz|4.9m/S^^2^^|~-~-
--|(% rowspan="2" %)Direct installation|10 to 57Hz|~-~-|0.075mm
--|57 to 150Hz|9.8m/S^^2^^|~-~-
--|Shock resistance|(% colspan="5" %)(((
--Compliant with JISC0041 standard
--
--(147 m/S^^2^^, action time 11ms, three sinusoidal half-wave pulses in each of X, Y, and Z directions)
--)))
--|EMC immunity level|(% colspan="5" %)Zone B (per IEC 61131-2)
--|Altitude requirements|(% colspan="5" %)≤2000m (80 kPa)
--|Protection level|(% colspan="5" %)IP20
--|Grounding|(% colspan="5" %)Not co-located with the strong current system
--
--|**Item**|**Specification**
--|Input PDO data volume|Maximum 24 byte
--|Diagnostic reporting function configuration|Support
--|Diagnostic detection enable configuration|Support overlimit and disconnection detection
--|Sensor type configuration|(((
--Support thermal resistor type: PT100, PT1000, CU50, default is
--
--PT100 thermal resistance
--)))
--|Filter time|0s to 100s (can be configured by software, default 5s)
--|Overflow detection|Support
--|Overlimit detection enable configuration|Support
--|Independent channel configuration|Support
--|Temperature offset enable configuration|Support
--|Temperature offset configuration range|-300 to +300, temperature unit
--|Display mode|Celsius (℃), Fahrenheit (℉)
--|Display sensitivity|0.01℃, 0.01℉
--|Sample refresh|Refresh asynchronously according to the sampling time, do not require synchronization refresh according to the bus cycle
--|Stop mode|Output according to the maximum value, no more refresh
--|Disconnected or overlimit|Output according to the maximum value, no more refresh
--|System diagnostics|System power abnormality
--|Channel diagnosis|Over upper limit alarm, over lower limit alarm, disconnection alarm, overflow alarm
--|Configuration diagnostics|Configuration error identification, channel parameter configuration error
--
--
--
--
--1.
--11. **Accuracy calculation**
--
--Within the working temperature range, when the temperature change rate is less than 0.3°C/min, the accuracy of this product = ADC sampling accuracy + line resistance error + contact impedance error. According to the measure principle, it is necessary to wait for the module to be powered on for 45 minutes before measuring.
--
--|**Sensor type**|**Detection range**|**Accuracy**
--|PT100|(((
---200.0℃ to +850.0℃，
--
---328.0℉ to +1562.0℉
--)))|(((
--T < 300°C: ±0.6℃
--
--300℃ ≤ T ≤ 700℃: ±1.4℃
--
--T > 700°C: ±1.7℃
--)))
--|PT1000|(((
---200.0℃ to +850.0℃，
--
---328.0℉ to +1562.0℉
--)))|(((
--T < 300°C: ±0.6℃
--
--300℃ ≤ T ≤ 700℃: ±1.4℃
--
--T > 700 °C: ±1.7℃
--)))
--|CU50|(((
---50.0℃ to + 150.0℃，
--
---58.0℉ to +302.0℉
--)))|-50℃ ≤ T ≤ 150℃: ±0.3℃

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