MEDENUS R 100 User Manual

38
© 11.2023
12.5 Signal Transmitter/ Reed Contact
12.5.2 Application / Function
The signal transmitter, in conjunction with products from Medenus GmbH, is used for monitoring
the position (position closed or open) of the safety shut-off valve via remote display.
A built-in neodymium magnet in the pull knob of the SSV and a set switching distance to the reed contact cause a sensor
to query the position of the safety shut-off valve and to transmit a signal via remote display. If the SSV drops into the
closed position, the switching distance will be exceeded and the sensor will lose the signal. This guarantees continuous
monitoring of the SSV control devices.
12.5.1 Use
• On SAV control devices
22
6
2.8
4
3.22.7
Ø4
2.6
Optimum switching position
Switching
element
(pin no. 3)
OUT
black (pin no. 4)
Power
supply
(pin no. 1)
Load
DC(+)
brown
DC(-)
blue
12.5.4 ATEX marking
II 3G Ex nA II T5 X -10°C ≤ Ta ≤ +60°C
II 3D tD A22 IP67 T93°C X
• Device group II
• Category 3
• Gas- (G) and dust-containing (D)
environments
• Ex – conformity with European standards
• nA – spark-free device
• II – for all types of gas
• T5 – temperature classification
• tD – protected by a housing
• A22 – for Zone 22
• IP67 – type of protection
• Ta – ambient temperature
• T93°C – max.
• surface temperature
• X – Special conditions, see instructions
12.5.3 Technical Data
Signal transmitter model D-M9P(V)
• Wiring 3-wire
• Output PNP
• Application IC control/ PLC relay
• Supply voltage 5/12/24VDC (4.5 to 28VDC)
• Current consumption max. 10 mA
• Operating voltage -
• Load current max. 40mA
• Internal voltage drop max. 0.8V
• Leakage current max. 100 μA at 24VDC
• Response time max. 1ms
• Operational status indicator ON: red LED
• Electrical inputs potted cables
• Connecting cables oil-resistant vinyl cables
2.7 x 3.2 oval, 0.15 mm2,
3-wire (D-M9P)
• Shock resistance 1000 m/s2
• Insulation resistance max. 50M Ω at 500VDC Mega
• Test voltage AC 1000 V over 1 minute
(connecting cable,
between housings)
• Ambient temperature -10 to 60°C
• Degree of protection IP67 IEC60529, JISC0920

MEDENUS R 100 Specifications

General

Brand	MEDENUS
Model	R 100
Category	Controller
Language	English