Additional system components
7.5 Terminal Module TM31
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
247
Note
If a the 24 V supply is briefly interrupted, the digital outputs are deactivated during this time.
7.5.3.10
X542 relay outputs
Table 7- 41 X542 terminal strip
Connector Terminal
Designation
1)
Technical specifications
1
DO 0.NC
Contact type: Two-way contact max. load current: 8 A
Max. switching voltage: 250 V
AC
. 30 V
DC
Max. switching capacity at 250 V
AC
: 2000 VA (cos
φ
= 1)
Max. switching capacity at 250 V
AC:
750 VA (cos
φ
= 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 61800-5-1
2
DO 0.COM
3
DO 0.NO
4
DO 1.NC
5
DO 1.COM
6
DO 1.NO
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
