11
6643-2210
Power connection
I/O connection
&
'
(
)
4-position
Product marking
Direction
Description
No. 1
+DC1
Input
Supply voltage input DC1
No. 2
+DC2
Input
Supply voltage input DC2
No. 3
-COM
Input
Common
No. 4
-COM
Input
Common
Lynx+ supports redundant power connection. The positive inputs are +DC1 and +DC2, the negative input for
both supplies are –COM. Connect the primary voltage (e.g. +24 VDC) to the +DC1 pin and return to one of the
–COM pins on the power input.
&
'
(
)
4-position
Product marking
Direction
Description
No. 1
Output
Alarm relay (status) contact
No. 2
Status –
Output
Alarm relay (status) contact
No. 3
Digital in +
Input
Digital in +
No. 4
Digital in –
Input
Digital in –
The Status output is a potential free, opto-isolated normally closed solid-state relay.
This can be configured to monitor various alarm events within the Lynx+ unit, see WeOS Management Guide.
An external load in series with an external voltage source is required for proper functionality.
For voltage/current ratings, see Interface Specification section.
The Digital in is an opto-isolated
digital input which can be used to
monitor external events. For volt-
age/current ratings, see Interface
Specification section:
Lynx+
External
Load
Status
V
V
Digital In
+
1
2
3
4
–
