Electrical Control SystemChina -40~+85 Centigrade PLC T-950 (4ai, 2ao, 14di, 12do) with RS485/232 and Ethernet, Find details about China Wide Temperature PLC, PLC Controller from -40~+85 Centigrade PLC T-950 (4ai, 2ao, 14di, 12do) with RS485/232 and Ethernet