Zigbee/RS485 Modbus RTU 4-ch 0-10V 0-20mA NTC 10K input 2-ch relay output

S7106 zigbee analog input,relay output module is a high quality and low cost analog data acquisition module. S7106 has total 4 channels input, 2 channels relay output and 1 channel 0-5V analog output. Each input has lightning and surge protection, the inputs can be any combination of 0-5V,0-10V,4-20mA,dry contact and NTC 10K thermistor. Output use RS485 or ZIGBEE wireless. Zigbee can realize the point-to-point, point-to-multipoint, multipoint-to-multipoint data transmission, can form a star, peer to peer and mesh network structure. Both of Rs485 and Zigbee using the industry standard Modbus protocol.

Highlights:

l         Surge-protected analog inputs with 12-bit resolution and 100k sample speed ADC

l         Input can be any combination of 0-10V,0-5V,4-20mA,NTC 10K thermistor and dry contact

l         Reliable Zigbee can up to 3000 meters communication

l         The channel number is configurable, can be set up from 1 channel through 4 channel, improve sample rate for small count analog input

l         Standard ModBus/RTU protocol allows for up to 254 unique devices on one  network

l         A lot of spare FLASH can be used to store user's parameters

l         RS232 /RS485or ZIGBEE for optional

l         Can detect RS485 or ZIGBEE automatically, no need jumper

l         You can tell us your requirement. we will update our firmware even after you received the modules ,you can update your modules through Zigbee or RS485 .

Application:

ü        Remote data acquisition

ü        Process monitoring

ü        Industrial process control

ü        Energy management

ü        Supervisory control

ü        Security systems

ü        Laboratory automation

ü        Building automation

ü        Product testing

ü         Direct digital control

Technical data:

Resolution---------------------------------------------------------------------------------12-bit

Input channel number-------------------------------------------------------------------------     4

Input range----------------------------0~5V,0~10V,4~20mA,10K thermistor, dry contact

Input protection--------------------------------------------------------------Lightning, static

Accuracy-----------------------------------------------------------------------------------±0.1%

Zero drift-----------------------------------------------------------------------------------------------±3uV/℃

       Sample rate----------------------------95 sample/second(8 channels),710 sample/second(1 channel)   

       Relay output number---------------------------------------------------------------------------------------2

Relay outputs----------------------------------------------------2 dry-contact outputs*5amps@250VAC

Analog output number----------------------------------------------------------------------------------------1

Analog outputs------------------------------------------------------------------------------------0-5V(±3%)

       Output BUS-------------------------------------------------RS485/RS485/Zigbee(detect automatically)

       Output Protection-----------------------------------------------------------------------------Lightning,static

       Power input---------------------------------------------------------------------------------12~24V(AC/DC)

       Power consumption------------------------------------------------------------------------------------<0.6W

Ambient temperature:

              Operation-----------------------------------------------------------------------------0~70℃(32~158℉)

                   Storage-------------------------------------------------------------------------------------------- -20~85℃(-4~185℉)

Ambient humidity-----------------------------------------------------------------------------------------------10%~90%RH

Material,enclosure-----------------------------------------------------------------------Flame proof plastic

Enclosure rating--------------------------------------------------------------------------------------------IP31

Colour---------------------------------------------------------------------------------------------------Ice Blue

Size---------------------------------------------------------------------------------------------100*69*25 mm

Wiring diagram and description:

1,Input wiring

AI1:Channel 1 signal input

AI2:Channel 2 signal input

AI3:Channel 3 signal input

AI4:Channel 4 signal input

GND: common for all signal, connect together internal

2,Analog output wring

AO1:0-5V analog output

3,Relay output

K1A,K1B:Relay 1 output

K2A,K2B:Relay 2 output

4, Power wiring

       DC:   24V,   positive end

             GND,  negative end

AC:   24V,   hot line

GND,  neutral line

5, RS485 wiring, here is TTL level, we will provide RS485 to TTL card

TXD:TXD of MCU,TTL

RXD:RXD of MCU,TTL

GND: System ground

VCC: 5V power supply for Rs485 card, can provide 100mA current for user sensor.

6, Reset parameter to default

Put the jumper between GND and INIT ,the following parameters back to default.

n         Address of device:  254

n         Baudrate:19200

n         Filter coefficient:10

7, LEDs indication

Heart: Flashing when the system is working

Comm: Flashing when serial port communication

NET: Will flash in Configuration mode, keep lighting when enter a wireless network successfully

RUN: Will flash in Configuration mode. Will flash when Zigbee module in working mode.

Jumpers Description:

A: Jumpers set at 0-5V ,the input can be pulse ,frequency, dry contact ,open-collector output, and NTC 10k thermistor, internal schematic refer to the following picture,.Water meter with reed and hall output signal can attach on input.

B: Jumpers set at 0-10V, the input can be 0 to 10V voltage input, refer to the following picture.

C: Jumpers set at 4-20mA, the input can be 4 to 20mA current input, see the following picture.

D: No jumpers, input is 0 to 5V voltage input, the input resistance can up to 1.2M ohms.