Siemens 6EP4131-0GB00-0AY0, Equipment Manual

Page: 29 / 264

Description, device design, dimension drawing
2.2 Connections and terminal designation
SITOP UPS1600 / BAT1600 / UPS1100
Equipment Manual, 07.2021, A5E37775406-11-76
29
Pin Terminal designation Function
1 BAT. 24 V DC OK / BAT
REL1 (changeover contact):
Energized state: Normal operation
Quiescent state: Buffer mode or off
2 -
3 O.K.
4 ALARM
Ready for buffer mode / alarm
REL2 (changeover contact):
Energized state: Buffer mode is possible
Quiescent state: Not ready for buffering
Cycle 0.25 Hz: Battery defect or replacement recommended.
5 -
6 RDY TO BUFFER
7 BAT. > 85 % Battery > 85 %
REL3 (NO contact):
Energized state: Buffering of the selected buffer time is possible,
or charge state > 85 %
8 -
9 ON/OFF On/Off (buffer mode permitted/prevented)
10 - -
11 BAT. X2.1 Battery communication or charge current setting
12 BAT. X2.2 Battery supply or charge current setting
13 INTERRUPT Interrupt (interruption of the output voltage)
14 START Start from the battery
Relay contact: Contact rating, max. AC 30 V/0.5 A; DC 60 V/0.3 A; DC 30 V/1 A
The jumper (4a) (see Figure 2-7 Signal connector (Page 28)) between pins 9 and 10 is
necessary to operate the device in the buffer mode.
Delivery state: Jumper between pins 9 and 10
2.2.1.3 USB port
Figure 2-9 USB port
The USB interface (type B) ⑥ corresponds to the USB 2.0 standard (Full Speed). Strain relief
(see Section USB connector (Page 189)) is implemented using a defined cable/connector
(Y-Con USB - Yamaichi). Maximum USB cable length is 5 m.