NOTE
D300529 0115 - BL67 I/O modules
7-23
BL67-4DO-4A-P
7.4.2 Process data mapping
m = Offset of process output data; depending on extension of station and the corresponding fieldbus.
Process data Value Meaning
Isolation voltage
U
TMB
(module bus/field) max. 2500 VDC
U
FE
(field/functional earth) max. 1000 VDC
Short-circuit protection yes, according to EN 61 131-2
The parallel switching of outputs is possible with the synchronous switching of the channels.
In this case, the maximum output current can be increased up to 10 A, depending on the
number of the parallel switched outputs.
Data Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
Output m
- - - - DO3 DO2 DO1 DO0
NOTE
With PROFIBUS, PROFINET and CANopen, the I/O data of this module is localized within the
proce
ss data of the whole station via the hardware configuration tool of the fieldbus master.
For DeviceNet, EtherNet/IP and Modbus TCP a detailed mapping table can be created with
the TURCK configuration tool I/O-ASSISTANT V3 (PACTware + BL67-DTM).
Table 7-21:
Process data bits
DOx 0 Digital output inactive
1 Di
gital output active
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