ABB 5SDF0860H0003 SCR module
DCSLink board SDCS-DSL-H1x (H1 ... H8)The SDCS-DSL-H1x provides communication between drives. The communication hardware and protocol is
based on CAN bus.
This communication will be used for 12-pulse operation and communication to field exciters.
The communication hardware is equipped with an isolated power supply and an isolated transmitter. The bus
termination can be set by jumper J1. See also chapter DCSLink communication.
Notes:
– Maximum total DCSLink cable length is 100 m.
– Maximum length of the plastic optic fiber cable between SDCS-DSL-H12 / H14 and
SDCS-OPL-H01 is 5 m.
V11
STO OPL CH1 OPL CH2 OPL CH3 OPL CH4
V12 V1 V2 V3 V4 V5 V6 V7 V8
X51
1 2 1 2 3 1 2 3
X52 X53
J1ON
105
BL_DSLH1x_001_+Tab_c.ai
J1
BL_DSLH1x_001_+Tab_b.ai
Jumper coding
Bus termination
OFF
(default)
ON = 120
SDCS-DSL-H1x
SDCS-DSL-H10 1 DCSLink channel,
0 channels optical power link.
Used for units size H1 ... H4 with
external field exciters.
Used for units size H5 and H6 with
internal/external field exciters.
SDCS-DSL-H12 1 DCSLink channel,
2 channels optical power link.
Used for all units size H7 and H8.
Used for units size H8 in hardparallel
configuration with up to 2 power
units.
SDCS-DSL-H14 1 DCSLink channel,
4 channels optical power link.
Used for units size H8 in hardparallel
configuration with up to 4 power
units.
X51:1
2
X200:
SDCS-DSL-H1x
CON-H01
SA_DSL_002_DSLH1x_b.ai
X52:1
2
3
X53:1
2
3
24 V / 200 mA
J1
CANL
CANH
Firmware
GNDB
– X51 supplies 24 VDC.
– X52 and X53 are connected in parallel and provide two
connectors for the DCSLink.
Supply Remarks
24 V 200 mA 24 V grounded supply for DCF803-0016,
FEX-425-Int and DCF803-0035 field exciters;
short circuit protected.

Daisy chain DPI-H01 kit (H1 ... H8)
Daisy chain adapters are used to connect several drives to one control panel or to a PC via a control panel.
Maximum of 32 nodes are possible. The control panel / PC is the master, while the drives equipped with a daisy
chain adapter are followers.
Note:
The DPI-H01 kit can be ordered together with the drives using pluscode +J428.
Contents of the kit
Layout
① Plastic cover.
② SDCS-DPI-H01 adapter.
③ Patch cable.
④ Grounding cable plus screw.
⑤ Stand offs.
① Clip to attach the plastic cover.
② Status LEDs via light pipes.
③ X13 for the patch cable to the unit.
④ Termination switch (S100).
⑤ Bias switch (S101).
⑥ X1 for grounding.
⑦ X10-1 (IN / PANEL) for control panel.
⑧ X10-2 (OUT) for the next unit.
⑨ Status LEDs:
Name Color Description
POWER Green The unit is powered.
FAULT Red The unit has an active fault.