24CH 12-bit ADC Collector Board MODBUS RTU PLC IO 22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI Module (8CH with Box)

Product Name:24CH 12-bit ADC Collector Board MODBUS RTU PLC IO 22CH 4-20MA Current & 2CH 0-30V Voltage Input RS485 AI ModulePackage inlcuded:1 PCS DC 12V 24V 8-24 Channels RS485 4-20MA/0-30V Current/Voltage Collector ModuleFeatures:1 Working voltage: DC 7-25V (DC 12V/24V)2 Working current: standby 6-8MA, working current 10-30MA3 Support standard Modbus RTU command, function code: write 06/16 read 03/044 With hardware reset function, RS485 with TVS anti-surge protection, anti-reverse power supply and self-recovery fuse5. In MODBUS command mode, up to 64 devices can be used in parallel6 The default baud rate is 9600BPS, the baud rate can be selected by command 1200 2400 4800 19200 38400 57600 115200BPS7 You can choose the check mode is no check, even check and odd check8 You can set the data sending return time, the maximum can be set to 1000ms9 Maximum 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 boardSmart Home,Home Automation ,Wiser Home;PTZ CCTV CameraSecurity MonitoringIdentification system;PT100 K P Thermocouple SensorAutomatic curtain control4-20MA current instrumentation0-10V/24V Voltageinstrumentation

• Working voltage: DC 7-25V (DC 12V/24V)
• Working current: standby 6-8MA, working current 10-30MA
• Support standard Modbus RTU command, function code: write 06/16 read 03/04
• 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