BBH SMX Series - Page 113

Installation manual
HB-37420-810-01-25F-EN SMX100 Installation manual.docx Page 113 of 260
Version: 25F
4.3.4.2.7 Dual-channel output with semi-conductor output and external control circuit in PI e
For safety applications from PI d and higher acc. to EN ISO 13849-1. The external circuit is
controlled in dual-channel mode via the semi-conductor outputs. For PL e acc. to EN ISO 13849-1
PI e is demanded for the external circuit
STO
Pl e
Q1_PP
X21
Q2_PN
Q3_PP
Q4_PN
4.3.4.2.8 Wiring of a notification output
Both semi-conductor outputs implemented on the SMX1xx module can be wired for functional
applications. These outputs are not pulse-commutated.
L+
L-
Y1
Y2
X13
Fig.: Wiring of a notification output
Applications with notification outputs are not accepted!