This module is used mainly for Digital Input Lightning protection. No
isolation is available on this module but the SSE-RTU11 and other
DIN module have optical isolation.
The module is supplied by 12V that is supplied as common to 8
switching points on the plant. The module is ribbon connected to the
SSE-RTU11.
Supply voltage
· Minimum : 9Vdc
· Typical : 13,8Vdc
· Maximum : 15Vdc