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tion *** PSC Correction *** PSC Correction *** PSC Correction *** PSC Correction *** PSC Correction *** PSC C
PAC4220
Equipment Manual, L1V30827278B-01
WARNING
Hazardous voltage
May cause death, serious personal injury, or equipment damage.
Never insert wires or metal pins into the contact openings of the module interface below the
labels "MOD1" and "MOD2", as otherwise hazardous voltage may cause death or serious
personal injury. Furthermore, inserting metal pins or wires into the contact openings can cause
the device to fail.
NOTICE
Device damage caused by attaching the expansion modules while the device is switched
on.
The optionally available expansion modules may only be attached to the device while it is
switched off.
NOTICE
Device damage due to contamination
Avoid contamination of the contact areas below the labels "MOD1" and "MOD2", otherwise the
expansion modules cannot be properly connected or may even be damaged.
1)
Only the RS485 module is initially supported. The other modules will be supported at a
later time via a firmware update.
Description
2.11 Slots for expansion modules
37
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