
BL20
Part Number
Input Count
Pinout
Style
Group
Diagnostics
Individual
Diagnostics
Wire-Break
Detection
I/O Map
BL20-2DI-24VDC-P with
BL20-S3*-SBB**
2 B20-3A PNP 1
BL20-2DI-24VDC-N with
BL20-S3*-SBB**
2 B20-3A NPN 1
BL20-4DI-24VDC-P with
BL20-S6*-SBBSBB**
4 B20-6A PNP 2
BL20-4DI-24VDC-N with
BL20-S6*-SBBSBB**
4 B20-6A NPN 2
* T = Tension clamp
S = Screw clamp
** Base modules sold separately. See page C58 - C61.
Inputs Data
In
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
n–1 (Data from modules to the left)
n Data from next discrete modules I-1 I-0
n+1 (Data from modules to the right)
I/O Data Map 1
In
Byte Bit 7 Bit 6 Bit 5 Bit 4 Bit 3 Bit 2 Bit 1 Bit 0
n–1 (Data from modules to the left)
n
Data from next discrete
modules
I-3 I-2 I-1 I-0
n+1 (Data from modules to the right)
I/O Data Map 2
B20-6AB20-3A
Input Connectors
Phone: 800.894.0412 - Fax: 888.723.4773 - Web: www.clrwtr.com - Email:
[email protected]
Comentarios a estos manuales