16 Channels 0-10V,Dry Contact Analog Input,4 Relay Output

S5116 is a high quality and low cost analog data acquisition module with 16 analog inputs and 4 relay normal open outputs. Each input has lightning and surge protection, can be any combination of 0-5V,0-10V,dry contact, NTC 10K thermistor. Output is RS485 BUS with surge protection, to reduce interference by serial port communication, the output isolated by high speed opto-couplers. The modules are slave devices that can be easily controlled via the RS485 serial interface using the industry standard Modbus protocol.
Highlights:

• Surge-protected analog inputs with 12-bit resolution and 100k sample speed
• Input can be any combination of 0-10V,0-5V,4-20mA,NTC 10K thermistor and dry contact
• 4 channel normal open relay outputs, each output channel can be set AUTO/OFF/HAND by a 3-states switch
• Surge-protected and isolated Rs485 ensure reliability
• The channel number is configurable, can be set up from one channel through eight channels, improve sample rate for small count analog input
• Standard ModBus protocol allows for up to 254 unique devices on one RS485 network
• A lot of spare FLASH can be used to store user’s parameters
• Isolated RS485，non-isolated RS485，RS232 for optional
• Can update your firmware via ISP through RS485 network