Meco Frm04 Dc 8-32v 4 Channel Multifunction Relay Module Cycle Delay Timing Self-Locking Relay 18 Kinds Functions With Power Supply Anti-Reverse Protection Automatic Power Saving Function

Features: 1. With 4-channel input and output control, each channel can be set separately 18 kinds of features to meet the needs of more applications; 2. With power anti-reverse function, and does not damage the wrong power supply module; 3. Support DC 8V-32V wide voltage input; 4. At least 0.1 seconds can be set timing, timing accuracy better than 0.01 seconds; 5. Add automatic power saving feature, users can set up their own; All settings option can automatically save the set of non-volatile content; 6. Signal input terminals X1-X4 allows users to select high or low trigger pulse; Module function: Users can set and select one of the following 18 functions by buttons and displays. You can set and save functional parameters, the minimum time parameter is adjustable for 0.1 seconds, and the accuracy is better than 0.01 seconds. Note: 1. Function 1-8 have self-start function when it's power on, function 9-18 require a high (low) level of the pulse signal to trigger the start (high (low) level duration of not less than 20ms, the same below) function 9 is self-locking mode, the function 10 is level-control mode. 2. The following text referred to the interface X, can be any of the interfaces X1-X4. Function 1: Power on delay pull: when power on, start to delay T1 time, relays pull, T1 can be adjustable between 0.1 second -270 hours. At any time, a high (low) level pulse signal is given to the X interface, which resets and starts running; Function 2: Power on delay disconnect: when power on, relays pull, after T1 time, relays disconnect. T1 can be adjusted between 0.1 seconds -270 hours. At any time, a high (low) level pulse signal is given to the X interface, which reset and start running; Function 3: Timing pull and then disconnect: when power on, relay disconnect, after T1 time, relay pull, after T2 time, relay disconnect. T1 and T2 can be adjusted between 0.1 seconds -270 hours. At any time, a high (low) level pulse signal is given to the X interface, which resets and starts running; Function 4: Timing disconnect and then pull: when power on, relay pull, after T1 time, relay disconnect, after T2 time, relay pul. T1 and T2 can be adjusted between 0.1 seconds -270 hours. At any time, a high (low) level pulse signal is given to the X interface, which resets and starts running; Function 5: Infinite cycle mode 1: when power on, relay disconnect, after T1 time, relay pull, after T2 time, relay disconnect, and then repeat the above status. T1 and T2 can be adjusted between 0.1 seconds -270 hours. At any time, a high (low) level pulse signal is given to the X interface, which resets and starts running; Function 6: Infinite cycle mode 2: when power on, relay immediately pull, after T1 time, relay disconnect, after T2 time, relay pull, and then repeat the above status. T1 and T2 can be adjusted between 0.1 seconds -270 hours. At any time, a high (low) level pulse signal is given to the X interface, which resets and starts running; Function 7: Finite cycle mode 1: when power on, relay disconnect, after T1 time, relay pull, after T2 time, relay disconnect, and then repeat NX times above. T1 and T2 can be adjusted between 0.1 seconds -9999 seconds, NX cycles can be adjusted between 1-9999 times. At any time, a high (low) level pulse signal is given to the X interface, which resets and starts running; Function 8: Finite cycle mode 2: when power on, relay pull, after T1 time, relay disconnect, after T2 time, relay pull, and then repeat NX times above. T1 and T2 can be adjusted between 0.1 seconds -9999 seconds, NX cycles can be adjusted between 1-9999 times. At any time, a high (low) level pulse signal is given to the X interface, which resets and starts running; Function 9: Self-locking relay mode: to the relay X interface a high (low) level pulse signal, the relay pull, and then to a high (low) level pulse signal, the relay disconnected. Function 10: Level trigger relay mode (including delay disconnect function): when power on, relay disconnect, gives the X interface a high (low) level signal, the relay immediately pull, after X port signal disappears, the relay is still pull, after T1 time in pull, the relay disconnect, T1 can be adjusted between 0.1 seconds -270 hours. Note: in this function, if the T1 is set to 0 seconds, it becomes: if the X port has a high (low) level signal, relay pull, if no signal it will immediately disconnected. Function 11: Trigger timing pull: when power on, relay disconnect, gives the X interface a high (low) level pulse signal, delay T1 time, relay pull. T1 can be adjusted between 0.1 seconds -270 hours. Repeat to the X interface a high (low) level pulse signal, repeat this function again; Function 12: Trigger timing disconnection: when power on, relay disconnect, gives the X interface a high (low) level pulse signal, relay pulls, after T1 time, relay disconnect. T1 can be adjusted between 0.1 seconds -270 hours. Repeat to the X interface a high (low) level pulse signal, repeat this function