
Maximum power loss:
10W at nominal load.
Front Panel Indicator:
Vs: Green power LED.
Mounting:
DIN rail.
Protection type:
IP 20.
Temperature:
0 to +40°C.
Dimensions:
100W x 108H x 45D.
Weight:
250g.
Approvals:
CE mark: EN50081.2 emission.
EN61000-6-2 immunity.
7 Block Wiring Diagram
8 Specifications
Supply:
90 to 260VAC, 45 to 65Hz.
90 to 350VDC.
Inrush current:
< 35A for < 3mS @ 25°C.
Isolation:
4kV.
Mains buffering:
> 20mS @ 120VAC,
> 100mS @ 230VAC.
Output – voltage:
24VDC fixed –0% / +3%.
– current:
4A max. @ 230VDC, T
amb
≤
30°C.
2A max. @ all input voltages,
T
amb
≤
60°C.
Startup delay:
< 100mS.
Ripple:
100mV p-p typical at nominal load.
Load regulation:
< 1% static for 10% to 90% load
change.
< 3% dynamic for 10% to 90%
load change.
6 Withdrawing the circuit card from
its case
Caution: When the device is
opened, a dangerous voltage may
remain in the electrolytic capacitors for
up to two minutes after shutdown.
There are no internal user adjustments in the G128-809.
If access to the circuit is required, the circuit card needs to be
withdrawn from its case. To do this, push one tab in with a
pen or screwdriver while gently pulling on the top cover on
that side. The cover will release approximately one mm. Repeat
on the other side and withdraw the cover and circuit card.
Note 1: Connect cable screen to enclosure cable gland or chassis ground