Graphic details
SWP-LCD-MD multi-channel inspection controller is suitable for the occasions where multiple groups of process parameters (≤16) need to be monitored, over-limit alarmed, transmitted and outputted, and remotely transmitted at the same time.
Specification | illustrate |
enter Signal | Analog input | Thermocouple: Standard thermocouple - K, E, B, S, J, T, We, etc. |
Resistance: Standard thermal resistor - Pt100, Pt100.1, Cu50, Cu100 remote pressure resistor, etc. |
Current: 0-10mA, 4-20mA, 0-20mA, etc. - Input impedance ≤ 250Ω |
Voltage: 0-5V, 1-5V, mV, etc. - Input impedance ≥ 250KΩ |
Pulse volume | Waveform: rectangular or sine wave |
Amplitude: greater than 5V |
Frequency: 0-10kHz (or as required by the user) |
Output Signal | Analog output | DC 0-10mA (load resistance ≤ 750Ω) DC 4-20mA (load resistance ≤ 500Ω) DC 0-5V (load resistance ≥ 250KΩ) DC 1-5V (load resistance ≥ 250KΩ) |
Switching output | Relay output - with hysteresis, contact: AC 220V/3A DC 24V/6A (resistive load) |
Communication output | Interface mode——Standard serial bidirectional communication interface RS-485 RS-232 RS-422, etc. Baud rate - 300bps-19.2kbps, freely set within the instrument |
Feed output | DC 24V load ≤30mA |
Measurement accuracy | Measurement display accuracy: ±0.2%FS±1 word or 0.5%FS±1 word |
Frequency conversion accuracy | ±1 pulse (LMS) Generally better than 0.2% |
Measuring range | -1999——99999 words |
Resolution | ±1 word |
Display Mode | Large LCD graphic display with backlight |
Control/Alarm | With hysteresis upper and lower limit output (users can freely set) |
Parameter settings | ·Chinese menu prompts ·Panel touch button settings ·Parameter setting value is permanently saved after power failure ·Parameter setting value is password locked |
Protection method | The accumulated value is maintained for more than five years after power failure Automatic reset when power is under voltage Automatic reset when working abnormally (Watch Dog) |
Ambient temperature | 0-50℃ |
Relative humidity | ≤85RH Avoid strong corrosive gases |
Supply voltage | Conventional type AC220V+10-15% (50Hz±2Hz) Special type AC85-260V——Switching power supply DC24V ±2V——Switching power supply |
Power consumption | ≤6W |
model | Code | illustrate |
SWP-LCD- | □ | □ | □□ | -□ | □ | -□□ | -□ | □ | -□ | -□ | -□ | Large screen LCD display instrument with backlight |
Appearance characteristics | MD MS | | | | | | | | | | | Multi-channel inspection and detection instrument (horizontal) Multi-channel patrol return detection instrument (vertical) |
Dimensions | 8 | | | | | | | | | | 160×80mm (horizontal) 80×160mm (vertical) |
Control effect | □□ | | | | | | | | | See " Control Effect " |
Communication | □ | | | | | | | | See " Communication Methods " |
Output method | □ | | | | | | | See " Output Mode " |
Input Type | □□ | | | | | | See Input Type |
First alarm mode | □ | | | | | See " Alarm Mode " |
Second alarm mode | □ | | | | See " Alarm Mode " |
Alarm memory | K | | | With alarm hold function (Note 1 on this page ) Without alarm hold function |
Power supply | W T | | DC24V power supply AC85 - 260V power supply (switching power supply) AC220V power supply |
Note 1: Unified alarm output: All channels of the instrument share one (or two) alarm output relays. LCD instrument alarms are all alarm hold.
Alarm hold function: When the current channel is detected to be out of limit, the alarm will be output and maintained until all channels are within the limit and the alarm output will stop.Separate control/alarm output: that is, each measuring channel of the instrument has one (or two) alarm relays to output alarm signals, and the alarm outputs are independent of each other or each channel has a set of independent transmission output signals. ★Control function:
Selection code | 06 | 07 | 08 | 09 | 14 |
Control effect | Eighth Road Inspection Measurement display | Eight-way inspection unified control/alarm output | Eight-way inspection and control/alarm output | Sixteen-way inspection Measurement display | Sixteen-way inspection unified control/alarm output |
★Communication method
Selection code | 0 | 2 | 3 | 4 | 8 | 9 |
Communication | No communication | RS-232 | Print port | RS-422 | RS-485 | Special specifications |
Communication protocol: SWP communication protocol is adopted when leaving the factory.If the user wishes to order a special communication protocol, please indicate this when ordering. ★Output method:
Selection code | 1 | 2 | 3 | 4 | 5 | 6 | 7 | 9 |
Output method | Relay | 4 ~ 20mA | 0 ~ 10mA | 1 ~ 5V | 0 ~ 5V | SCR Output | SSR Output | SOT output |
★ 06- SCR zero-crossing trigger pulse output 07- Solid-state relay trigger control output 09- Bidirectional SCR output★Input type:
Code | Input Type | Measuring range | Code | Input Type | Measuring range | Code | Input Type | Measuring range |
01 | B | 400 ~ 1800℃ | 09 | Pt100.1 | -199.9 ~ 320.0℃ | 17 | 30 ~ 350Ω | -1999 ~ 99999 days |
02 | S | 0 ~ 1600℃ | 10 | Cu50 | -50.0 ~ 150.0℃ | 18 | Special specifications | User pending |
03 | K | 0 ~ 1300℃ | 11 | Cu100 | -50.0 ~ 150.0℃ | 19 | 4 ~ 20mA square root | -1999 ~ 99999 days |
04 | E | 0 ~ 1000℃ | 12 | 4 ~ 20mA | -1999 ~ 9999 d | 20 | 0 ~ 10mA square root | -1999 ~ 99999 days |
05 | T | -199.9 ~32 0.0℃ | 13 | 0 ~ 10mA | -1999 ~ 99999 days | twenty one | 1 ~ 5V square root | -1999 ~ 9999 d |
06 | J | 0 ~ 1200℃ | 14 | 1 ~ 5V | -1999 ~ 9999 d | twenty two | 0 ~ 5V square root | -1999 ~ 99999 days |
07 | WRe3 ~ 25 | 0 ~ 2300℃ | 15 | 0 ~ 5V | -1999 ~ 99999 days | twenty three | Fully switchable input | |
08 | Pt100 | -200 ~ 650℃ | 16 | 0 ~ 20mA | -1999 ~ 9999 d | | | |
★Alarm method:
Selection code | N | H | L |
Alarm method | No position control or alarm (can be omitted) | Position upper limit control or upper limit alarm | Position lower limit control or lower limit alarm |