4.1 SENSOR/SWITCHING MODULES
4.1.4 NAMUR SENSOR (45S)
Specifications
Configuration
(2) N.C. NAMUR sensors (EN 60947-5-6; IS)
(2) Wire terminations for one solenoid
Voltage range
5 - 25 VDC
Current ratings
Target present
Target absent
current < 1.0 mA
current > 2.1 mA
Solenoid pass-thru specifications
Solenoid voltage range
30 VDC max
Maximum solenoid current
0.75 amps
Use with intrinsically safe repeater barrier. NAMUR sensors conform
to EN 60947-5-6 standard.
Reference controlled installation drawing #105521 for
proper intrinsic safe installation details. Find document in
the Appendix on page 29 or on
the manufacturer’s
website.
STOP
Wiring diagrams
+
+
–
1
2
3
4
5
6
7
8
CLOSED
SE
T O
PE
N
SE
T
CL
O
SE
D
Solenoid
Power
OPEN
SOL
seconds
Push for 2
9
10
–
+
–
SOL PWR
+
–
G
R
Red closed
+
+
–
1
2
3
4
5
6
7
8
OPEN
SE
T C
LO
SE
D
SE
T
O
PE
N
Solenoid
Power
CLOSED
SOL
seconds
Push for 2
9
10
–
+
–
SOL PWR
+
–
G
R
Green closed
Common receptacle options pin-out
Signal
OPEN +
MALE (PINS)
MALE (PINS)
1
1
2
2
5
6
4
5
3
4
3
6-PIN MICRO CONNECTOR (M12)
6-PIN MINI CONNECTOR
OPEN -
SOL PWR +
CLOSED -
Pin
1
2
3
4
5
SOL PWR -
6
6
Signal
NOT USED
FEMALE (PINS)
FEMALE (PINS)
2
3
1
5
2
3
1
4
5-PIN MICRO CONNECTOR (M12)
3-PIN MINI CONNECTOR
NOT USED
SOL -
SOL +
NOT USED
Pin
1
2
3
4
5
Signal
NOT USED
SOL -
SOL +
Pin
1
2
3
Note
Consult factory for additional quick connector options.
Stonel product publication 105509revA | EC70EN- 6/2022
16
