The SMC D-M9NV-M is a genuine SMC D-M9 series solid state auto switch, direct band-mounting style, 3-wire, NPN with a NPN open collector output and a Perpendicular (grommet) electrical entry. D-M9 switches clip straight onto the rail groove of SMC round-body cylinders such as the CJ2, CQ2, CDQ2, MB and many other compact cylinder series, no separate mounting bracket needed, to give an end-of-stroke or piston-position signal to a PLC or controller.
Supplied by RendatSP as a genuine SMC replacement part for the industrial machines RendatSP supports across Iraq, Saudi Arabia, the UAE and the wider Arab region.
Technical Specifications
| Part number | D-M9NV-M |
|---|---|
| Series | SMC D-M9 |
| Mounting style | Direct / band mounting (no bracket) |
| Wiring | 3-wire, NPN |
| Output type | NPN open collector |
| Electrical entry | Perpendicular (grommet) |
| Lead wire length | 1 m (code M) |
| Power supply voltage | 5, 12, 24 VDC |
| Load voltage | 28 VDC or less (3-wire); 24 VDC (2-wire) |
| Load current | 40 mA or less (3-wire); 2.5 to 40 mA (2-wire) |
| Internal voltage drop | 0.8 V or less at 10 mA |
| Indicator light | Red LED lights when ON |
| Enclosure | IP67 equivalent |
| Ambient temperature | -10C to 60C |
| Lead wire | Oil-resistant heavy-duty vinyl cable, flexible cable standard |
How to Read the Part Number
D-M9NV-M breaks down as:
- D- – SMC auto switch prefix
- M9 – D-M9 series, direct/band mounting body
- VV – 3-wire, NPN output, V = perpendicular (vertical) electrical entry
- -M – 1 m lead wire length (other options: nil = 0.5 m, L = 3 m, Z = 5 m)
Letter meaning for the base code: B = 2-wire, N = 3-wire NPN, P = 3-wire PNP. RendatSP can also source the 0.5 m, 3 m and 5 m lead options, and 2-colour indicator (W) or diagnostic output (A) variants, on request.
Typical Applications
End-of-stroke and mid-stroke position sensing on pneumatic cylinders, feedback to PLCs and machine controllers, clamp and gripper open/closed confirmation, and general presence/position detection on packaging, assembly and material handling machines.
Other D-M9 Wiring Options
| Part number | Wiring | Electrical entry |
|---|---|---|
| D-M9B-M | 2-wire | In-line (grommet) |
| D-M9BV-M | 2-wire | Perpendicular (grommet) |
| D-M9N-M | 3-wire, NPN | In-line (grommet) |
| D-M9NV-M (this page) | 3-wire, NPN | Perpendicular (grommet) |
| D-M9P-M | 3-wire, PNP | In-line (grommet) |
| D-M9PV-M | 3-wire, PNP | Perpendicular (grommet) |
See also the SMC CJ2 Mini Air Cylinder range these switches mount on.
Ordering Information
Genuine SMC part, supplied by RendatSP with worldwide shipping and local agents across Saudi Arabia, Iraq, the UAE, Egypt, Oman, Libya, Morocco, Mauritania, Yemen, Algeria and Jordan. Send us your machine model, the original SMC part number, or simply the code D-M9NV-M, and our team will confirm stock, price and delivery by WhatsApp within one business day.
Frequently Asked Questions
What does the part number D-M9NV-M mean?
It is an SMC D-M9 series solid state auto switch, 3-wire, NPN with a perpendicular (grommet) electrical entry and a 1 m lead wire.
What cylinders does the D-M9 switch fit?
It fits any SMC round-body cylinder with a matching mounting groove, including the CJ2, CQ2, CDQ2, MB and many other compact SMC cylinder series, using a simple band mount with no bracket required.
Whats the difference between D-M9B, D-M9N and D-M9P?
D-M9B is a 2-wire switch, D-M9N is a 3-wire NPN switch, and D-M9P is a 3-wire PNP switch. Pick the one that matches your PLC or controller input type.
What does the V in D-M9BV, D-M9NV, D-M9PV mean?
V means the electrical entry (lead wire exit) is perpendicular to the switch body instead of in-line, useful when space along the cylinder axis is tight.
What lead wire lengths are available?
0.5 m (no letter), 1 m (M), 3 m (L) and 5 m (Z). This listing is the 1 m (M) version; RendatSP can source the other lengths on request.
Is this a genuine SMC part?
Yes, RendatSP supplies genuine SMC D-M9 series auto switches sourced against the original SMC part number.
Does the switch need a separate mounting bracket?
No. The D-M9 series mounts directly into the cylinder switch groove with a band, no bracket needed.
