Siemens SINAMICS G150, Operating Instructions Manual

Page: 118 / 680

Electrical installation
4.10 Other connections
Converter cabinet units
118
Operating Instructions, 07/2016, A5E03347396A
X542: 2 relay outputs (two-way contact)
Table 4- 25 Terminal block X542
Terminal Designation
1)
Technical data
1 DO 0.NC Contact type: Changeover 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 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.
4.10 Other connections
Depending on the options installed, further connections have to be established, for example,
dv/dt filter plus Voltage Peak Limiter, connection for external auxiliary equipment,
EMERGENCY OFF button, cabinet illumination with service socket, anti-condensation
heating for cabinet, contactor combination (EMERGENCY OFF / EMERGENCY STOP),
thermistor motor protection unit, braking unit, PT100 evaluation unit, insulation monitor,
communication modules, encoder evaluator, and NAMUR option.
Detailed information on connecting individual options with interfaces can be found on the
customer DVD supplied with the device.