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Digital I/O module ZLAN6842
analogEthernetModbus RTU

digital I/O module
digital I/O module
digital I/O module
digital I/O module
digital I/O module
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Characteristics

Signal type
digital, analog
Bus
Ethernet, Modbus RTU, Modbus TCP, RS485
Number of inputs/outputs
8 digital inputs, 8-channel, 8 digital outputs
Type
remote
Applications
voltage, current
Other characteristics
Wi-Fi

Description

ZLAN6842 is 8 channels remote IO controller launched by Shanghai ZLAN after ZLAN6042. The controlled channels from 4 channels of 6042 extending to 8 channels, including 8 channels Digital Input(DI), Digital Output(DO), Analog Quantity Input(AI). The DI support dry contact and wet contact with opto-isolator; DO is relay output with 5A 250VAC or 5A 30VDC control ability; the before 4 channels of AI input support 0~5V voltage quantity input, the after 4 channels support 4~20mA current input, the accuracy is 10 bits. ZLAN6842 support 2 communication methods of Ethernet, RS485. ZLAN6842: it’s an IO controller using Ethernet to control, the usually using communication protocol is Modbus TCP protocol, in this case the module converting protocol choose Modbus TCP to RTU, DI/DO/AI are corresponding to different register. If want to control through Modbus RTU protocol, set module converting protocol to “No”, by using TCP to send Modbus RTU protocol can do the control. The product can conveniently and reliably though Ethernet to collect switch value, control relay, collect sensor. Feature 1) 8 channels digital quantity input: Support passive switch value (dry contact) and active level (wet contact). 2) 8 channels digital quantity output: The output type is relay output (5A@AC250V/DC30V). 3) 8 channels analog quantity input: in default the first 4 channels are 0~5V voltage input, the after 4 channels are 4~20mA. If need customized, can modify any channels to the below 4 types: (1)Current signal input: 4~20mA (2)Voltage signal input: 0~5V (3)Voltage signal input: 0~10V
*Prices are pre-tax. They exclude delivery charges and customs duties and do not include additional charges for installation or activation options. Prices are indicative only and may vary by country, with changes to the cost of raw materials and exchange rates.