ETH-MODBUS-IO8R-A with 8 inputs/8 relay outputs, analog quantity with 6 inputs/2 outputs, supporting S7 TCP protocol ETH-MODBUS-IO5R digital quantity 5 inputs/5 relay outputs ETH-MODBUS-IO16R digital quantity 16 input/16 relay output ETH-MODBUS-IO16T digital quantity 16 input/16 transistor output ETH-MODBUS-I32 digital quantity 32 input ETH-MODBUS-O16R digital quantity 16 relay output ETH-MODBUS-O32T digital quantity 32 transistor output Siemens PLC, Click Here ✔ The module is an remote distributed IO module,supports Siemens S7 TCP protocol ✔ PLC (without any programming) can directly access the module through the corresponding register address,supports SMART200/300/1200, etc. ✔ This module supports the conversion of MODBUS RTU and S7 TCP at the same time, and can convert the IO points of the slave module that this module accesses through MODBUS RTU to S7 TCP Features ✔ Digital 8I, 8O ✔ Analog 6I, 1O ✔ 2 Way RS485, 1 DB9 female, 1 terminal ✔ 1 RJ45 type network port, 10/100Mbps Ethernet communication ✔ With dial switch for baud rate and station number ✔ Ethernet communication, can be used as PLC extension, can be used as distributed IO, and can be used as remote IO ✔ Does not occupy the right extension bit and is not limited by the number of PLC extensions ✔ The network port is adaptive and can be directly connected to the PLC without a switch Q&A 1. How many of our modules can be connected to Siemens PLC? Answer: As long as there is no other S7 client connected to the PLC Ethernet, it supports 8 2. How many MODBUS slave modules can be connected? Answer: Hang up to 6 3. Is there any recognition byte when the module is disconnected from the PLC? Answer: Yes, the communication byte can be set by yourself 4. Which Siemens PLC are supported Answer: SMART 200/S7-300/1200/1500 ETH-MODBUS-IO8R-A with 8 inputs/8 relay outputs, analog quantity with 6 inputs/2 outputs, supporting S7 TCP protocol ; ETH-MODBUS-IO5R digital quantity 5 inputs/5 relay outputs ; ETH-MODBUS-IO16R digital quantity 16 input/16 relay output ; ETH-MODBUS-IO16T digital quantity 16 input/16 transistor output ; ETH-MODBUS-I32 digital quantity 32 input ETH-MODBUS-O16R digital quantity 16 relay output ETH-MODBUS-O32T digital quantity 32 transistor output