Mercury Controller Comparison
Download the Hi-res image: ControllerCompare.png
| EP4502 | EP2500 | EP1501 | EP1502 | MR50 | MR51e | MR52 | MR16IN | MR16OUT | M5 Bridge | MS Bridge | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Open Architecture | |||||||||||
| Standard | |||||||||||
| Ulr 294 | |||||||||||
| OSDP | |||||||||||
| OSDP SC | |||||||||||
| BACnet | |||||||||||
| PSIA | |||||||||||
| Number of Openings | 64 | 64 | 17 | 64 | 1 | 1 | 2 | 16 | 64 | ||
| Comm. Ports. | |||||||||||
| Upsteam | 1 IP | 1 IP/ 1 Serial | 1 IP | 1 IP/ 1 Serial | 1 RS485 | 1 IP | 1 RS485 | 1 RS485 | 1 RS485 | 2 IP | 2 IP |
| Downstream | 2 RS485 | 2 RS485 | 1 RS485 | 1 RS485 | 2 RS485 | 2 RS485 | |||||
| Connectivity Support | IP / RS485 | IP / RS485 | IP / RS485 | IP / RS485 | RS485 | IP | RS485 | RS485 | RS485 | IP / RS485 | IP / RS485 |
| Cardholder Cap. (standard) | 1,000,000 | 600,000 | 250,000 | 250,000 | 600,000 | 600,000 | |||||
| Transaction Buffer (events) | 50,000 | 50,000 | 50,000 | 50,000 | 50,000 | 50,000 | |||||
| Alarm Keypad Support | |||||||||||
| Multi-card format support | |||||||||||
| Configurable Card Id Length | |||||||||||
| Elevator Control | |||||||||||
| Anti-passback Support | |||||||||||
| Dual Ethernet Capacity | |||||||||||
| Inputs | 1,024 | 1,024 | 130 | 520 | 2 | 4 | 8 | 6 | 0 | 80 | 544 |
| Outputs | 1,024 | 1,024 | 130 | 516 | 2 | 2 | 6 | 2 | 16 | 64 | 528 |
| HSPD-12/FIP201 Compliant |