Eaton PowerXL DA1 - 3.9 Protection against electric shock

3 Installation
3.7 Block diagrams
DA1 Variable Frequency Drives 11/16 MN04020005Z-EN www.eaton.com 123
3.7.9 DA1-12…-B6SC
Mains voltage U
LN
: 1-phase, 200 (-10 %) - 240 (+10%) V, 50/60 Hz
Motor voltage U
2
: 3-phase, U
2
= U
LN
, 0 - 50/60 Hz (max. 500 Hz)
Frame size: FS2 with IP66 degree of protection
Figure 92:DA1-12…-B6SC block diagram
 Direct enable signal for STO function or relay: Safe Torque Off (STO),
SIL 2 (EN 61800-5-2) as in  Figure 84, page 115.


DC+
BR
DC-
3 AC 230 V
WVU
M
3 ~

L1/L
EMC
L2/N
VAR
PES
13
STO-
1
+24 V Out
< 100 mA
2
DI1
3
DI2
4
DI3
10
DI5
(AI2)
12
STO+
5
+10 V Out
< 10 mA
6
AI1
(DI4)
0 V
7
CPUSTO
10 V 0 V f-Soll 0…+10 V
0…10 V, 0/4… 20 mA
15 16
Error
RUN
17 18 11
14
89
6 A, 250 V AC 5 A, 30 V DC 6 A, 250 V AC 5 A, 30 V DC
0 V
K11 K14 K12 K23 K24
AO2 (DO2)
+24 V < 10 mA
AO1 (DO1)
PE
①
1 AC 200 - 240 V
50/60 Hz
RS485
X1
Modbus RTU
CANopen
OP-Bus
FWD
24 V
REV
REV
OFF
FWD
PWR
￫
The STO connection must be made by the user.