X542 Relay Outputs - Siemens SINAMICS Series Operating Instructions Manual

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
Connector Terminal
DO: Digital output; NO: Normally open contact; NC: Normally closed contact; COM: Mid-
1)
position contact
Depending on the parameterization and the supply voltage (P24) of the TM31
2)
SINAMICS DCM DC Converter
Operating Instructions, 12/2018, A5E34763375A
X542 terminal strip
Designation
1)
1 DO 0.NC
2 DO 0.COM
3 DO 0.NO
4 DO 1.NC
5 DO 1.COM
6 DO 1.NO
Technical specifications
Contact type: Two-way contact max. load current: 8 A
Max. switching voltage: 250 V
Max. switching capacity at 250 V
Max. switching capacity at 250 V
Max. Switching capacity at 30 V
Required minimum current: 100 mA
Output delay: ≤ 20 ms
2)
Overvoltage category: Class II acc. to EN 61800-5-1
Additional system components
7.5 Terminal Module TM31
. 30 V
AC DC
: 2000 VA (cosφ = 1)
AC
750 VA (cosφ = 0.4)
AC:
: 240 W (resistive load)
DC
247