Technical data

1414
1414
14
MKA4ST0UKPLAN5-7/Power Lan/ed.5/09-2003/UK
FREQUENCIES:
In addition to the standard 50 Hz models, there are 60 Hz variants.
8.3 Volt Free Contact Kit
This option is composed of cable 42, Part number: 279100.000
It connects to the RS-232 and shutdown connectors through the RS-232 IN and SHUTDOWN-IN inputs.
It will return the signals received from the POWER LAN through its RS-232 OUT and SHUTDOWN OUT.
In addition, the volt-free contact connector provides MAINS FAILURE and LOW BATTERY signals isolated as
shown in figure below.
1 - Low battery signal
8 - Mains failure signal
7 - Signal sink
Contact specifications:
Maximum voltage: 100 Vdc
Maximum amperage: 0.5 A
Maximum power: 10 W/VA
SHUTDOWN
SHUTDOWN
OUT
VOLT FREE
CONTACTS
J1 Signal LOW BATTERY
Position 1 - 2 +10 V Contact Closed
Position 2 - 3 -10 V Contact Closed
J2 Signal MAINS FAILURE
Position 1 - 2 +10 V Contact Closed
Position 2 - 3 -10 V Contact Closed
Up to 5 of these options (for isolated signals) can be installed in cascade configuration.