Siemens SINAMICS G130 - Page 112

Electrical installation
4.10 Signal connections
Inverter chassis units
112 Operating Instructions, 07/2016, A5E00331449A
X542: 2 relay outputs (two-way contact)
Table 4- 43 Terminal block X542
Terminal
Designation
1)
Technical data
1
DO 0.NC
Contact type: Ch
angeover contact max. load current:
8 A
Max. switching voltage: 250 V
AC
. 30 V
DC
Max. Switching capacity at 250 V
AC
: 2000 VA (cosϕ
= 1)
Max. Switching capacity at 250 V
AC:
750 VA (cosϕ =
0.4)
Max. Switching capacity at 30 V
DC
: 240 W (resistive
load)
Required minimum current: 100 mA
Output delay: ≤ 20 ms
2)
Overvoltage category: Class II acc. to EN 60664-1
2 DO 0.COM
3
DO 0.NO
4
DO 1.NC
5
DO 1.COM
6 DO 1.NO
Max. connectable cross-section: 2.5 mm²
1)
DO: digital output, NO: normally-open contact, NC: normally-closed contact, COM: mid-position
contact
2)
Depending on the parameterization and the supply voltage (P24) of the TM31
Note
Additional protective conductor
If 230 V AC is applied to the relay outputs, the Terminal Module must also be grounded via a
6 mm² protective conductor.