92
P/N 133487
Banner Engineering Corp.
•
Minneapolis, U .S .A .
www .bannerengineering .com • Tel: 763 .544 .3164
SC22-3 Safety Controller
Instruction Manual
Appendix A
A.9.2 SC22-3 Enabling Device Hookup Options
The device is shown in the actuated position or Stop state .
Dual-Channel (2 terminals or 3 terminals): This circuit typically
can meet ISO 13849-1 Category 2 or 3 requirements depending
on the safety rating and installation of the enabling device(s) .
Dual-channel 3-terminal hookup uses pulse monitoring and can
detect a short circuit to another source of power . Both 2- and 3-
terminal hookups can detect a short between channels when the
contacts are open if the short is present longer than 2 seconds .
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
Dual-Channel (PNP device): This circuit can meet ISO 13849-1
Category 2, 3, or 4 requirements depending on the safety rating,
installation, and the fault detection (e .g ., short circuit) capabilities
of the enabling device . The SC22-3 does not provide short circuit
detection in this configuration .
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
Dual-Channel (4 terminals): This circuit can meet ISO 13849-1
Category 2, 3, or 4 requirements, depending on the safety rating
and the installation of the enabling device . This circuit can detect
a short circuit between channels or to another source of power .
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
Complementary (2 terminals or 3 terminals): This circuit can
meet ISO 13849-1 category 2, 3, or 4 requirements depending
on the safety rating and the installation of the output device .
This circuit can detect a short circuit between channels . In the
actuated condition (e .g ., S1 open/S2 closed) a short across the
closed contact can cause the response time to increase based
on the debounce time . In this situation, the response time could
be longer as specified, based on the (selected) debounce time,
see Section 3 .2 .2 .
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
S1 S2
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
S1 S2
Complementary (PNP device): This circuit can meet
ISO 13849-1 category 2, 3, or 4 requirements depending on the
safety rating and the installation of the output device . This circuit
can detect a short circuit between channels . In the actuated
condition (e .g ., S1 OFF/S2 ON) a short across the closed
contact can cause the response time to increase based on the
debounce time . In this situation, the response time could be
longer as specified, based on the (selected) debounce time, see
Section 3 .2 .2 .
Two-Hand Operation
2-Ch, 2 Terminals
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
2-Ch, 2 Terminals
2 PNP
Two Hand Operation - 2x Dual Channel Complementary
2x Complementary,
4 Terminals
2x Complementary,
5 Terminals
2x Complementary,
4 Terminals, 4 PNP
Revision History
Rev C - Corrected “OFF” and “ON” on Two-hand Operation - 2x Dual Channel Complementary, 2x Complementary, 4 Terminals, 4 PNP
20-Sept-06 Rev. D - Moved 24V, ON and OFF text closer to drawings.
13-Oct-06 Rev. E Gray lines moved below the black lines
21-Nov-06 Rev. F - Added + sign to 2-Ch, 3 Terminals, 2-Ch, 4 Terminals, 2x Dual Channel Complementary, 5 Terminals
10-Jan-07 Rev. G - C sign text to outlines, changed gray lines to 6 pt. dashed lines
25-May-07 Rev H - Changed 2-Ch, 2 Terminals 2 PNP; 2x Complementary, 5 Terminals (centered arrow) and 2x Complementary, 4 Terminals, 4 PNP
20-Sept-07 Rev I - Added another 2-ch, 2 Terminal for the manual
24V
24V
OFF
OFF
ON
OFF
ON
OFF
24V
S1 S2
2x Complementary (4 terminals or 5 terminals): This circuit
can meet ISO 13849-1 category 3 or category 4 requirements
depending on the design and installation of the enabling device .
This circuit can detect a short circuit between channels . In the
guard closed condition (e .g ., S1 open/S2 closed) a short across
the closed contact can cause the response time to increase
based on the debounce time . In this situation, the response
time could be longer than specified, based on the (selected)
debounce time, see Section 3 .2 .2 .
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
S1 S2
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
2x Complementary (PNP device): This circuit can meet ISO
13849-1 category3 or category 4 requirements depending on the
design and installation of the enabling device . This circuit can
detect a short circuit between channels . In the actuated condition
(e .g ., S1 OFF/S2 ON) a short across the closed contact can
cause the response time to increase based on the debounce
time . In this situation, the response time could be longer than
specified, based on the (selected) debounce time, see Section
3 .2 .2 .
Enabling Device Circuit Diagrams - Dual Channel
2-Ch, 2 Terminals
2-Ch, 3 Terminals
2-Ch, 4 Terminals
24V
2-Ch, 2 Terminals
2 PNP
Enabling Device Circuit Diagrams - 2x Dual Complementary
2x Complementary,
4 Terminals
24V
2x Complementary,
5 Terminals
Revision History
OFF
OFF
Enabling Device Circuit Diagrams - Dual Complementary
Complementary,
2 Terminals
Complementary,
3 Terminals
Complementary,
2 Terminals, 2 PNP
24V
ON
OFF
2x Complementary,
4 Terminals, 2 PNP
ON
OFF
ON
OFF
S1 S2