Siemens SINAMICS G150 Operating Manual page 71

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connected (x = 1, 2, ...6). The limit values can be programmed by the user for each
channel.
In the factory setting, the measurement channels are divided into two groups of
three channels. With motors, for example, three PT100 can, therefore, be
monitored in the stator windings and two PT100 in the motor bearings. Channels
that are not used can be masked out using appropriate parameter settings.
The output relays are integrated in the internal fault and warning train of the
cabinet unit. The messages can also be picked up by the customer via two spare
fault signaling relays. Two user-programmable analog outputs are also available
(0/4 to 20 mA and 0/2 to 10 V) for integration in a higher-level controller.
Connection
Table 4-32
Terminal
T11-T13
T21-T23
T31-T33
T41-T43
T51-T53
T61-T63
51/52/54
61/62/64
Ground _
U1
I1
Ground _
U2
I2
Max. connectable cross-section: 2.5 mm² (AWG 12)
Diagnostics
Messages output during operation and in the event of faults (meaning of LEDs) are
described in "Additional Operating Instructions" in the operating manual.
SINAMICS G150
Operating Manual
Terminal block -A1-A140 – connection for evaluation unit PT100 resistors
Designation
relay output limit value group 1 reached; (two-way
relay output limit value group 2 reached; (two-way
OUT 1
OUT 1
OUT 1
OUT 2
OUT 2
OUT 2
Technical data
90 – 240 V AC/DC; PT100; sensor 1; group 1
90 – 240 V AC/DC; PT100; sensor 2; group 1
90 – 240 V AC/DC; PT100; sensor 3; group 1
90 – 240 V AC/DC; PT100; sensor 1; group 2
90 – 240 V AC/DC; PT100; sensor 2; group 2
90 – 240 V AC/DC; PT100; sensor 3; group 2
90 – 240 V AC/DC
contact)
90 – 240 V AC/DC
contact)
0/4 – 20 mA
0/2 – 10 V
analog output Out 1; sensor group 1
0/4 – 20 mA
0/2 – 10 V
analog output Out 2; sensor group 2
Electrical Installation
4-39