Wago Joblot All used ( removed as a upgrade , so working fine) You get 4 x modbus controllers 1 1 x digital input Email me with any questions
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N4DIH32 N4DIM32 DC 12V 24V PLC Switch Quantity Acquisition Board 32ch PNP NPN Isolated Digital Input RS485 Modbus Rtu Controller
Aliexpress UK
Renogy 30W 50W 100W 175W 200W 320W 640W Solar Panel 12V Mono Off Grid RV Caravan. Renogy BT-2 Bluetooth Module. Bluetooth 4.2 and BLE technology provides fast and uninterrupted communication. 【User-friendly】 Easily connect the Bluetooth Module to the RS485 communication port, and follow the App instructions.
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MPPT Solar Charge Controller 10A/20A/30A/40A 12V/24V 24V/48V Automatic Solar Controller Optional USB/RS485/RS232 Port
Aliexpress UK
Communication Interface: RS485 Bus. Power Consumption: Less Than 5w. Display: LCD. If you do not receive our reply within 48 hours, pls. If you are satisfied with our service, pls. 1 x User Manual. Communication Protocols: For -D, for -P, for AD.
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EPEVER USB to RS485 PC Communication Cable 1.5M for MPPT Solar Charge Controller with RJ45 Connector CC-USB-RS485-150U
Aliexpress UK
Protocol: ModBus RTU. - Compatibility: Compatible with sensors with RS485 output. (2) To monitor and extract the data received by other host from RS485 devices. (3) To receive data from host and display the data.
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EPEVER Accessory RS485-1M2S Extension Module Extend the RS485 Communication Port Of Epever Solar Controller And Inverter
Aliexpress UK
64 DEVICES IN PARALLEL: In command mode, up to 64 devices can be connected in parallel with this RS485 relay switch module. Item Type: RS485 Relay Switch Module. 1 x RS485 Relay Switch Module. 7 INSTRUCTIONS IN TOTAL: There are 7 instructions of on, off, instantaneous, self locking, interlocking, delay and 2 channel interlocking.
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EPEVER WIFI2.4G D, Bluetoot RS485 to WIFI converte for epever solar controller LS-B VS-BN Tracer-BN Tracer-AN series wifi eLOG01
Aliexpress UK
This is the RS485 version of the N1050 for Modbus communication with other devices as part of a serial network. Up to three optional output relays can be selected. Ramp and soak applications. Ovens and kilns (multiple ramp and soaks).
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DC 12V/24V 4-16CH DI-DO CAN Fieldbus Relay Module RS485 Modbus RTU PLC IO Expanding Board NPN/PNP Digital Input CAN Controller
Aliexpress UK
Solar/Water/Air 2 Sensors.
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MPPT 50A 60A 80A 230VDC Solar Panel Charge Controller PV Charging Regulator With WIFI RS485 For 24V 48V 60V 72V 96V Battey
Aliexpress UK
RS485 Serial Communication. Its advanced and consolidated Auto-Adaptive PID algorithm ensures fast and highly accurate response in very dynamic processes with complex profiles. ANALOGUE OUTPUT (I/O5).
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FX3U 48MR 48MT 24Input 24Output With RS232 RS485 38400bps Relay Transistor PLC Programmable Logic Controller 6AD 2DA
Aliexpress UK