COMPARATIVE CHART |
PCO1*Small |
PCO1*Medium |
| Maximum flash memory capacity |
2MB |
2MB |
| Real time clock |
optional |
optional |
| BUS expansion |
not available |
not available |
| Programming key |
optional |
optional |
| Built-in display |
not available |
not available |
| LED indicators (custom display port) |
standard |
standard |
| I/O expansion |
not available |
not available |
| Multi-language |
standard |
standard |
| Black box (data logging) |
optional |
optional |
| Carel compatible |
standard (require Comm. board) |
standard (require Comm. board) |
| Metasys® compatible |
standard (require Comm. board) |
standard (require Comm. board) |
| Modbus® compatible |
standard (require Comm. board) |
standard (require Comm. board) |
| LonWorks® compatible |
standard (require Comm. board) |
standard (require Comm. board) |
| BacnetTM compatible |
optional |
optional |
| TCP/IP compatible SNMP-HTTP) |
optional |
optional |
| pLAN |
standard |
standard |
| Modem ready |
standard |
standard |
| GSM modem ready |
standard |
standard |
| SMS ready |
standard |
standard |
| Maximum number of analog inputs |
6 |
8 |
| PT1000 inputs |
not available |
not available |
| 0-10Vdc inputs |
not available |
not available |
| 0-1Vdc inputs |
4 |
4 |
| 4-20mA or 0-20mA inputs |
4 |
4 |
| NTC inputs |
6 |
8 |
| 0-5 Vdc ratiometric inputs |
4 |
4 |
| AIN setting by software |
not available |
not available |
| AIN setting by dip-switch |
standard |
standard |
| Maximum number of digital inputs |
8 |
14 |
| 24Vac/Vdc inputs |
8 |
14 |
| 230Vac/Vdc inputs |
not available |
2 |
| Free contact inputs |
2 |
2 |
| Maximum number of analog outputs |
4 |
4 |
| 0-10Vdc outputs |
2 |
2 |
| PWM outputs |
2 |
2 |
| Maximum number of digital outputs |
8 |
13 |
| SPST relay outputs |
7 |
10 |
| SPDT relay outputs |
1 |
3 |
| SSR outputs |
2 |
4 |
| Microprocessor architecture |
16 bit |
16 bit |
