Instructions

45
English
UPSI-1208(D) | UPSI-2406(D)
7 Description of connectors X1 to X11 (Fig. 2)
X10 EXTENDED FUNCTION
Pin 1-5 in clarification with
Bicker Elektronik GmbH
X11
START ON BATTERY
Pin Header 2.54 mm for start on battery function:
If any connector pins are short-circuited for >2 s, the device will start from its
battery without any input being needed.
X9
PIN SIGNAL
UPSI
DSUB9 SIGNAL
MAINBOARD
1 NC 1 NC
2 DTR 6 DSR
3 TXD 2 RXD
4 NC 7 NC
5 RXD 3 TXD
6 NC 8 NC
7 DSR 4 DTR
8 NC 9 NC
9 GND 5 GND
10 NC
PIN X10
1 XPF#
2 GPIO / I²C
3 GND
4 GPIO / I²C
5 5 V DC supply (max. 50 mA)
6 ANLG-R input,
Alternative Power Fail Timer / 30 V max
PIN 1
PIN 2
PIN 3
PIN 4
PIN 5
PIN 6