SEW-Eurodrive DH 41B Series - Technical Data of the DH.21 B;41 B Option Card

10
Technical data and dimension drawings
Technical data of the DH.21B/41B option card
Manual – DHE/DHF/DHR21B (standard) and DHE/DHF/DHR41B (advanced)
76
10.2 Technical data of the DH.21B/41B option card
DH.21B/41B
Part number
• DHE21B option card: 18236073
• DHE41B option card: 18211607
Electrical supply
• MOVIDRIVE
®
MDX61B, MOVIAXIS
®
MXM master module, compact con-
troller:
– Supply the digital inputs and outputs separately with DC24V (X31:1/2).
• Installed in MOVIDRIVE
®
MDX61B:
– Power consumption: P
max
= 6.8W
– The DHE21B/41B option card is supplied by MOVIDRIVE
®
MDX61B via
backplane connector.
– In the case of disconnection from the power supply, continued function
is guaranteed by DC24V backup (external DC24V voltage supply to
X10:9/10 of MOVIDRIVE
®
MDX61B required).
• Installed in the MOVIAXIS
®
master module (MXM):
– Power consumption: P
max
= 8.5W
– V = DC24V (–15%/+20%)
– I
max
= 600mA
– The DHE21B/41B option card can be supplied from the MOVIAXIS
®
MXS switched-mode power supply module or from an external voltage
source. To do so, connect X5 between the individual devices.
– If the DHE21B/41B option card is supplied with DC24V from the
MOVIAXIS
®
MXSswitched-mode power supply module, then the func-
tion of the DHE21B/41B option card is ensured when voltage supply is
switched off (external DC24V voltage supply at X16 of the
MOVIAXIS
®
MXSswitched-mode power supply module).
Potential levels
• Potential control/CAN1/COM1
• Potential COM2
• Potential digital inputs and outputs
• Potential system bus CAN2
Memory
• Retain data: 32kB
• System variables (retain): 8kB
• Code memory:
– DH.21B: 2 MB (for application program, incl. IEC libraries)
– DH.41B: 4MB (for application program, incl. IEC libraries)
• Data memory:
– DH.21B: 6MB
– DH.41B: 12MB
22900055/EN – 08/2016