70/128 Assembly
Bosch Rexroth AG, CytroBox, RE 51057-B/11.19
7.6 Electrical interface connection
WARNING
High electrical voltage!
Danger to life, risk of injury, damage to property!
Make sure that any work at the electrical equipment is only carried out by
a specialized electrician.
For any work at the electric operating equipment, only use suitable insulated
tools (German Social Accident Insurance DGUV regulation 3).
Before assembling the hydraulic power unit, de-energize all relevant system
components. Observe the five safety rules (according to DINVDE0105-100).
Make sure that only suitable fuses are used.
After establishing the feed-in connection and prior to switching on,
checktheprotective grounding conductor connection to the hydraulic powerunit
(verification by means of test records according to DINEN60204-1 VDE0113-1,
end-to-end connection of the protective grounding conductor system, or
DINVDE0701-0702, protective grounding conductor inspection).
Fig. 20: Electrical connections
1 20X1: Digital input and output signals
2 21X1: Safe Torque OFF (STO)
3 23X3: Water valve control (optional)
4 Mobile communications antenna
5 22X1: Multi-Ethernet control communication (network output)
6 22X2: Multi-Ethernet control communication (network input)
7 30X1: CytroConnect
8 23X2: Cooling unit control (optional)
9 Cable bushing for power supply
1234 5 678 9
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