JULABO FW95-SL Ultra-Low Refrigerated Circulators - Manual (Page 78)

Menu functions
78
9.9.5. Alarm-output
ALARM
Alarm output (10)
(for external alarm signal)
This socket is a potential-free change-over contact. With the
adjustments in the menu >Inputs/Outputs<, all operating conditions
can be signaled without having to change the pin assignments.
Meaning of the terms under menu item >Function< :
The circulator is in condition
>StandBy< or >Alarm<
For >Type: normal<, pins 2 and 3 are connected in any case
according to the selected >Function<.
For >Type: inverse<, pins 2 and 1 are connected in any case
according to the selected >Function<.
Switching capacity max. 30 W/40 VA
Switching voltage max. 125 V
∼/−
Switching current max. 1 A