SA380	SA380 Compact	SA380 Portable
Digital inputs	48 - 384	48 - 192	48 - 192
GSM modem	Yes (optional)	Yes (optional)	Yes (optional)
PSTN modem	Yes (optional)	Yes (optional)	Yes (optional)
Ethernet	Yes	Yes	Yes
Built-in UPS	Yes (6 hours)	Yes (6 hours)	Yes (6 hours)
Networkable	Yes	Yes	Yes
Duplicate storage	Yes	Yes	Yes
Touchscreen display	Yes	Yes	Yes
Ruggedised handles/feet	No	No	Yes

Safety

The SA380 has been designed specifically to meet the stringent safety requirements of railway signalling applications. All digital and analogue input channels are opto-isolated to a minimum of 1kV.

Cost savings

The deployment of the SA380 is the most cost-effective data logging solution, from level crossing to major interlocking schemes. Key savings are offered from:

• Ease of installation
• Low maintenance
• Integration of UPS, modem, display and input cards

Usability

The SA380 is easy to use, with all functionality integrated into one compact unit. A breakout board is available to enable simple connection to signalling relays. The unit is designed to fit the standard bars found in relay rooms and location cases.

*3072 channels enabled by networking up to 8 units in a master-slave environment