8-24CH 4-20MA to RS485 Current Analog Input Collector Module MODBUS RTU Board for PT100 K Thermocouple Pressure Sensor DC 12 24V(8CH Only Board)

Packing list: 1PCS (select the version you need)Features:Working voltage: DC 7-25V (DC 12V/24V)Working current: standby 6-8MA, working current 10-30MASupport standard Modbus RTU command, function code: write 06/16 read 03/04With hardware reset function, RS485 with TVS anti-surge protection, anti-reverse power supply and self-recovery fuseIn MODBUS command mode, up to 64 devices can be used in parallelThe default baud rate is 9600BPS, the baud rate can be selected by command 1200 2400 4800 19200 38400 57600 115200BPSYou can choose the check mode is no check, even check and odd checkYou can set the data sending return time, the maximum can be set to 1000msMaximum load: 10A/250VAC, 10A/125VAC, 10A /30VDC, 10A /28VDC, 10A /12VDCN4AIA08 version:8-channel 0-20MA/4-20MA acquisitionDimensions 47*72*12mm (circuit board) 49*82*40mm (box with guide rail):Weight: 33 grams (circuit board); 77 grams (box with rails)N4AIB16 version:15 channels 0-20MA/4-20MA acquisition and 1 channel 0-30V voltage acquisition;Size 77* 72 * 12mm (circuit board) 79* 82*40mm (with rail box):Weight: 54 grams (circuit board); 116 grams (with rail box)N4AIC24 version:22-channel 0-20MA/4-20MA acquisition and 2-channel 0-30V voltage acquisition;Size 99* 72 * 12mm (circuit board) 101* 82*40mm (with rail box):Weight: 70 grams (circuit board); 146 grams (with rail box)Interface definition:VIN : Power input+GND: Power input-I1: Current input channel 1I2: Current input channel 2I3: Current input channel 3I4: Current input channel 4I8: Current input channel 8I15: Current input channel 15I22: Current input channel 22V1+: Voltage input channel 1V2+: Voltage input channel 2A+: RS485 signal A+B-: RS485 signal B-For more information, please contact meApplicationPLC Output expansion boar

• With hardware reset function, RS485 with TVS anti-surge protection, anti-reverse power supply and self-recovery fuse
• In MODBUS command mode, up to 64 devices can be used in parallel
• The default baud rate is 9600BPS, the baud rate can be selected by command 1200 2400 4800 19200 38400 57600 115200BPS
• You can choose the check mode is no check, even check and odd check
• You can set the data sending return time, the maximum can be set to 1000ms