NOTE
D300529 0115 - BL67 I/O modules
7-15
BL67-4DO-2A-P
7.3.2 Process data mapping
m = Offset of 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 proof 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 8 A, depending on the num-
ber 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 7-12:
Process data bits
DOx 0 Digital output inactive
1 Di
gital output active
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