Table of Contents
Advertisement
Product data sheet
1.604.10 Rev. 0 Page 6 of 9
October 2017
Mechanical switches
Table 2:
Mechanical switches
Specification
Description
Option code
M
Option code
G (gold contacts)
Type
Mechanical
Voltage
M: 277 VAC or 250VDC (maximum)
G: 125 VAC or 30VDC (maximum)
Contacts
NO and NC
-25°C to +65°C / -13°F to +149°F
Temperature range
For use in hazardous areas, see table 7
Table 3:
Maximum currents
Switch voltage
M type switch
125 VAC
250 VAC
30 VDC
125 VDC
250 VDC
Note:
1. The mechanical (M-type) switches are rated for 3 A with
inductive load.
2 The mechanical (G-type) switches have gold contacts.
For applications where the benefits of gold contacts are
required, the maximum current is 1 A.
3. For applications below -20°C (-4°F), the base actuator must
be equipped with Low temperature seals.
Wiring diagram:
- M = Mechanical
- G = Mechanical, gold contacts
Open
Cable range : 0.33 - 2.5mm
Wiring diagram is shown in the actuators mid-stroke position.
Wiring diagram for mechanical switches
Important:
- The above "Closed" and "Open" marked adjustment terminals will indicate the valve's "Closed" or "Open" switch point, if the
valve closes after a Clock Wise (CW) rotation.
- If the valve closes after a Counter Clock Wise (CCW) rotation, the "Closed" marked adjustment terminals will indicate the
"Open" switch point. Similar, the "Open" marked adjustment terminals will indicate the "Closed" switch point.
FieldQ
Copyright © Emerson. The information in this document is subject to change without notice. Updated data sheets can be obtained from our website
www.emerson.com/fieldq or from your Emerson Automation Solutions - Actuation Technologies Center:
America's: +1 281 477 4100 Europe: +36 22 53 0950 Asia/Pacific: +65 67 77 8211
G type switch
10 A (3 A
)
0.1 A
1
10 A (3 A
)
-
1
0.5 A
0.1 A
0.5 A
-
0.25 A
-
Close
or 22-12AWG
2
2-Wire Proximity switches
Table 4:
2-wire NAMUR proximity switches
Specification
Option code
Type
Voltage
Output
Temperature range
Compliant to
Table 5:
2-Wire 230V proximity switches
Specification
Option code
2
Voltage
2
Current
Leakage
Temperature range
Note:
1. For applications below -20°C (-4°F), the base actuator must
be equipped with Low temperature seals.
Wiring diagram:
- 2-Wire NAMUR proximity switches
- 2-Wire 115V proximity switches
1
Cable range : 0.33 - 2.5mm
Wiring diagram for 2-Wire proximity switches
Description
N
2-wire inductive, normally closed
8 VDC nominal
Unswitched , > 3 mA
Switched , < 1 mA
-25°C to +65°C / -13°F to +149°F
For use in hazardous areas, see table 7
DIN EN 60947-5-6 (NAMUR)
Description
H
20...250VAC / 10...300VDC
(50...60 Hz AC)
Maximum
100 mA
Peak
0,9A (20ms / 0,5Hz),
< 1.7 mA
-25°C to +65°C / -13°F to +149°F
For use in hazardous areas, see table 7
2
3
4
5
L-
L+
L-
2
2
1
1
Open
Close
or 22-12AWG
2
FieldQ
6
L+
Hide quick links:
Advertisement
Table of Contents
