CQM1H-CPU21 Central Processing Unit, CPU
From Omron Automation
| Battery Backup | Battery Backup |
| Communication Port Type | Peripheral, RS232C |
| Depth | 107 mm |
| Dimensions | 110 x 571 x 107 mm |
| For Use With | CompoBus⁄S, SYSMAC CQM1H Series |
| Length | 110 mm |
| Manufacturer Series | CQM1H |
| Maximum Inputs or Outputs | 256 |
| Mounting Type | DIN Rail |
| Network Type | DeviceNet |
| Number of Communication Ports | 2 |
| Number of IO | 256 |
| Output Current | 840 mA |
| Program Capacity | 3.2K words |
| Programming Interface | Computer |
| Programming Language Used | Ladder Logic |
| Scan Time | 0.7 ms |
| Standards Met | C, CE, N, UL |
| Total Memory Available | 3.2K (Program Memory), 3K (Data Memory) words |
| Voltage Category | 5 VDC |
| Width | 571 mm |
