PLC Industrial Control Board Programmable Logic Module Controller Unit 24VDC 6AD to 2DA with RS485 High Speed Counting Item Type: PLC Industrial Control Board Battery: 1 x CR1220 battery 40mah(battery only provides memory function) Output Type: Relay Input And Output: 16 in and 16 out Output Current: 5A Analog Input: 6AD Analog Output: 2DA High Speed Counting: Default 6 channels 3K, can be changed to 6 channels 60K Pulse Output: None Installation: Solid production from the column or rail installation Stepper Motor: Not supported Memory Capacity: 8000 Steps Download Speed: 38.4Kb Download Method: Download directly RS485 Communication Port: Supported Clock: Supported Shell: Supported Connected Text Screen: Supported Touch Screen Connection: Supported Programming Software: For GX Developer or for GX Works2 Soft Components: Intermediate Relay M: MO-M3071, power off saving range can be set Step Point S: S0-1023, power failure saving range can be set to SO-S1023 100MS Timer: TO-T199, cumulative power failure saving T184-T199 10MS Timer: T200-T249, cumulative power failure saving T246-T249 1MS Timer: T250-T383, where T250-255 is the cumulative type 16 Bit Counter: CO-C199, save C100-199 after power failure 32 Bit Counter: C200-C219, save C220-C234 after power failure 32 Bit High Speed Counter: C235-255; C235-240 is a single phase counter, not double frequency; C241-240 is a single phase counter, 2 times frequency; C247-249 is a biphasic counter, not double frequency; C250-252 is a biphasic counter, 2 times frequency; C253-255 is a biphasic counter with 4 octaves Register D: DO-D7999, power failure saving range can be set to DO-7999 Indirect Addressing Pointers V, Z: VO-7, Z0-7 P Subroutine Jump Number: PO-63 Interrupt: X0-5 external interrupt, timer interrupt (1MS unit), counter interrupt Special Components: M8000 runs often closed, M8002 on electrical pulse, M8011 for 10Ms pulse, M8012 for 100M3 pulse, M8013 for 1s pulse, A8014 for minute pulse