PLC Control Board Programmable Controller Delay Relay Module with Analog FX1N‑30MR DC10‑28V Item Type: PLC Control Board Material: Plastic Model: FX1N-30MR Working Voltage: DC10-28 (V) Output Frequency: 10 (kHz)Power Supply: 10-28VMaximum Memory Capacity: 8000 Steps Relay Life: 100000 TimesProgramming Mode: Programming software for GX Developer/GX Work2 ladder diagram. For Mitsubishi GX-Developer8.52 1. When the computer uses for Mitsubishi GX Devei oper programming software, a USB-TTL level conversion board is required to connect to the programming port. 2. The board has one built-in AD, corresponding to the internal data register D5030; one DA, corresponding to the internal data register D5101, when two ADs are required, DA can be changed to AD, when D5080 is 1, the DA at this time will change for AD, AD signal from DOU -T pin signal input, the input range is 0-3.3V. To change it to 0-10V, add 2 resistors (10K 5.1K) to divide the voltage. Add a statement MOV K1 D5080 to the program to convert DA to AD, and the AD data register is D5032. 3. When this PLC is connected to a touch screen or text, an external 232-TTL module can be connected. Tips: Some customers report that downloading programs is slow. Our default length of downloading programs is 8000. Actually, most of the programs written by customers will not exceed 2000 steps. Therefore, you can set the download speed in the software in GX or WORKS. Increase times. Setting Method: After clicking the + sign before the parameter in the program data list, the PLC parameter will appear. Double-click the PLC parameter and the setting interface will appear. In the parameter setting interface, set the memory capacity from 8000 to 2000.Size: Approx. 122mm / 4.8in, 87mm / 3.4in, 28mm / 1.1in