Siemens SINUMERIK 840D sl TCU 30.3, Руководство пользователя

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Technical data
7
7.1 Technical data
Safety
Safety class
I
Degree of protection accord‐
ing to EN 60529
1)
IP00 (open equipment)
2)
IP20 (mounted, end application minimum requirement)
Approvals CE / cULus
Flame resistance UL 94 V-1
3)
Electrical data
Overvoltage category
Secondary circuit supplied from primary circuits up to Cat. III, 300 VAC
4)
Power supply
5)
24 VDC (20.4 V ... 28.8 V)
Current consumption Typically approx. 0.2 A
6)
Maximum approx. 2.9 A
Power consumption, max. 10.5 W
7)
/ 60 W
8)
Mechanical data (without packaging)
Dimensions
Width: 260 mm Height: 265 mm Depth: 34 mm
Weight 1.6 kg
Tightening torques, max. M3: 0.8 Nm standard
M4: 1.7 Nm
M5: 3 Nm standard
Mechan. stability According to UL 61010
3)
1) The system installer ensures the system is sealed properly according to IP20, IP classification has not
been checked by UL, UL TYPE 1.
2) Open equipment according to UL 61010.
3) The customer must ensure that the product, with the rear cover to be attached by the customer, meets
the requirements for flame resistance of the material according to UL 94 V-1 and the mechan. stability /
fire protection requirements / touch protection according to UL 61010.
4) If power supply units with primary-side supplies up to 600 VAC (line-to-neutral voltage) have to be
deployed, the transient voltages on the primary side of the power supply unit must be limited to 4000 V.
5) Connect the device only to a 24 VDC power supply that is compliant with protective extra-low voltage
(PELV) requirements according to UL 61010.
6) Without connection of a panel.
7) Only TCU.
8) TCU with OP 019 and 2 x 0.5 A / 4 x 0.1 A on USB.
Note
The 24 VDC power source must be adapted to the input data of the device (see "Electrical
data").
TCU 30.3
Manual, 09/2017, A5E40874197
75