51
REER S.p.A. - Via Carcano, 32 - 10153 Torino, Italy - Internet: www.reersafety.com - e-mail: [email protected]
8541205 - rev
.1 - 02/09/2019
Electrical connections/Operating modes
Table 7
MAIN MALE CONNECTOR – M12- 12-PIN
PIN
COLOUR
SIGNAL
IN/OUT
DESCRIPTION
ELECTRICAL LEVEL
1
White
OSSD1
Output
STATIC SAFETY OUTPUT PNP active high
2
Brown
24VDC
-
POWER SUPPLY 24VDC
-
3
Green
OSSD2
Output
STATIC SAFETY OUTPUT PNP active high
4
Yellow
EDM
Input
K1/K2 FEEDBACK
Feedback from external counters
5
Grey
SEL_A
Input
OPERATING MODE
CONFIGURATION
Refer to the table
6
Pink
SEL_B
Input
OPERATING MODE
CONFIGURATION
Refer to the table
7
Blue
0VDC
-
POWER SUPPLY 0VDC
-
8
Red
PE
-
EARTH CONNECTION
Î
When connecting high inductive loads to OSSDs, use suitable voltage suppressors on the outputs.
In free protected area conditions, the Active element provides a voltage of 24VDC on BOTH outputs.
Therefore, the established load must be connected between BOTH output terminals and the 0VDC.
Table 8
SELECTION OF OPERATING MODES
CONNECTIONS
OPERATION
EXT_SEL_A (PIN 5)
connected to :
ext_OSSD1 (PIN 1)
EXT_SEL_B (PIN 6)
connected to :
ext_OSSD2 (PIN 3)
EXT_K1_K2 (PIN 4)
connected to :
0VDC
AUTOMATIC
no EDM
EXT_SEL_A (PIN 5)
connected to :
ext_OSSD2 (PIN 3)
EXT_SEL_B (PIN 6)
connected to :
ext_OSSD1 (PIN 1)
EXT_K1_K2 (PIN 4)
connected to : 24VDC
(through series of contatcts N.C. of external relays)
AUTOMATIC
with EDM
EXT_SEL_A (PIN 5)
connected to :
24VDC (PIN 2)
EXT_SEL_B (PIN 6)
connected to :
24VDC (PIN 2)
(through the RESTART pushbutton)
EXT_K1_K2 (PIN 4)
connected to :
0VDC
MANUAL
no EDM
EXT_SEL_A (PIN 5)
connected to : 24VDC (PIN 2)
(through the RESTART pushbutton)
EXT_SEL_B (PIN 6)
connected to :
24VDC (PIN 2)
EXT_K1_K2 (PIN 4)
connected to : 24VDC
(through series of contatcts N.C. of external relays)
MANUAL
with EDM