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66/128 Assembly
Bosch Rexroth AG, CytroBox, RE 51057-B/11.19
▶
Feed the voltage supply cable through the PG fitting on the back into the interior
of the CytroBox.
The voltage supply is connected to the feed-in, see Fig. 7, pos. 7 and 8 on
page 50. To ensure correct function of the circulating pump and cooling
system, the voltage supply must be connected in the clockwise rotating field.
Table 40: Voltage supply feed-in assignment
Position 6
Mains connection
Rating
voltage in VAC
70
400 ... 500
100
150
1)
Start of installation B2 according to IEC 60364-5-52, for example multi-wire line in cable
channel, main electric circuits, outside of housings, fixed installation, multi-wire lines,
ambient temperature ≤ 40°C
7.5.2 Interface 20X1 assignment: Digital input and output signals
▶
Assign the line connector (optionally available, see chapter 17.4 "Accessories")
as interface to the superior machine control in accordance with the following
description of the unit-side mating connector:
Table 41: Interface 20X1 assignment on the hydraulic power unit
Pin
1
2
3
2
1
4
8
3
7
5
4
6
5
(Mating connector)
6
7
M 12x1; 8-pole
A - coded
8
*) Input DI/output DO
Inputs: 24 VDC (high ≥ 11 V; low ≤ 5 V)
Outputs: max. current 500 mA; total of all currents max. 2000 mA
Voltage supply (PG...)
Maximum
PIN
Terminal Cable cross-section in mm2
current in A
L1
L2
63A
L3
GNYE
L1
L2
100
L3
GNYE
L1
L2
125
L3
GNYE
Function
Release
Reset
GND . Ext.
Filter alarm
Oil level alarm
Temperature alarm
Ready for operation, no error
In operation
2
4
16 - 25
6
PE
16
2
4
35 - 50
6
PE
25
2
4
50 - 70
6
PE
25
*
DI
DI
DI
DO
DO
DO
DO
DO
1)
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