PNOZ mo3p

Pilz GmbH & Co. KGSAFETY OUTPUT MODULE

Expansion module for the configurable PNOZmulti safety system with 2 safe dual-pole semiconductor outputs (O0, O1), each switching 24 V DC at up to 2 A, configured single or redundant in the PNOZmulti Configurator. The outputs are supplied through X2 (24 V, 0 V, two terminals each so the supply can be looped through); the module logic runs from the base unit. It snaps onto a 35 mm top-hat rail at 22.5 mm wide.

Order no. 773510Outputs 2 dual-pole SCSwitching 24 V DC, 2 ASize 22.5 x 94 x 121 mmMounting TS35 railTerminals X1 + X2, 5 each

Schematic symbol by Adam Skotarczak. The symbol is PILZ_PNOZ_mo3p from his realAscot/kicad-symlib, © 2025 Adam Skotarczak, ionivation.com, free to use, modify and redistribute with credit. It installs with the whole library from the Wolfgang's KiCad library (KiCad PCM repository), where this footprint and 3D model are linked to it.

Datasheet-built CAD: check before you rely on it. The 3D model is built from Pilz's published dimensions and front view, not from Pilz's own CAD, so its envelope is right but details are representative. The footprint's terminal positions and pitch are scaled from the front-view drawing and are approximate (plan for about 0.5 mm). Fine for cabinet layout and documentation; compare against the Pilz drawing before anything depends on exact positions.

At a glance

Safety outputs

dual-pole semiconductor, O0 and O1

Switching

2 A

24 V DC, 48 W per output

Performance level

PL e

Cat. 4, 2-channel

SIL

SIL CL 3

EN 62061, PFHD 1.74E-09

Switch-off delay

30 ms

open circuit detection, short-circuit proof

Output supply

24 V DC

-15 % / +20 %, 96 W external

3D module datasheet-built, not manufacturer CAD

Built from the manufacturer's dimension drawing and front view, with PNOZ mo3p laser-etched on the front. Open the 3D tab to spin it.

Specifications

Semiconductor outputs2, dual-pole, galvanically isolated, short-circuit proof

Switching capability24 V DC, 2 A, 48 W

Residual current at 00.5 mA

Signal level at 1UB - 0.5 V DC at 2 A

Switch-off delay30 ms

Output supply (X2)24 V DC, -15 % / +20 %, 96 W; max. 3 A per terminal when looped

Module supply5 V DC via base unit, -2 % / +2 %, 2.5 W

Ambient temperature0 to 60 C

ProtectionHousing and terminals IP20; mount in IP54

Mounting35 x 7.5 mm top-hat rail EN 50022, recess width 27 mm

Dimensions94 H x 22.5 W x 121 D mm

Weight127 g

Safety (2-channel)PL e Cat. 4, SIL CL 3, PFHD 1.74E-09, TM 20 years

Symbol & footprint

Schematic symbol by Adam Skotarczak

DIN-rail panel footprint (terminal positions approximate), front face on the TS35 rail

A cabinet panel-layout footprint, not a PCB land pattern: the outline is the 22.5 W x 94 H x 121 front face, the origin is the rail centre line, and the pads sit at the terminal positions so symbol pins and 3D terminals line up.

Pin map

In the upstream devices.kicad_sym this symbol's pin numbers repeated or were empty, so KiCad could not map them to pads. The fork numbers them by terminal position (X1.1 to X2.5) and keeps the manufacturer labels as pin names. The output names were also corrected from A0/A1 to Pilz's O0/O1.

X1, outputs5

X1.1	O0+	Safety output 0, positive
X1.2	O0-	Safety output 0, negative
X1.3	O1+	Safety output 1, positive
X1.4	O1-	Safety output 1, negative
X1.5	NC	Unlabelled position

X2, output supply5

X2.1	24V	24 V DC supply for the outputs
X2.2	24V	24 V DC, second terminal for looping
X2.3	0V	0 V
X2.4	0V	0 V, second terminal for looping
X2.5	NC	Unlabelled position

Order codes

Order no.	Product	Features
773510	PNOZ mo3p	Expansion module, 2 dual-pole semiconductor outputs, safe
793400	Set screw terminals	X1/X2 plug-in screw terminals
783400	Set spring terminals	X1/X2 plug-in spring terminals

Assets

KiCad symbol	pilz-pnoz-mo3p.kicad_sym (by Adam Skotarczak)
KiCad footprint	PILZ_PNOZ_mo3p_DIN (DIN-rail panel footprint; terminal positions approximate)
3D model	.step / .glb (datasheet-built, not manufacturer CAD; part number laser-etched)
Fusion 360 / EAGLE	pilz-pnoz-mo3p.lbr (generated by adom-lbr, passes `adom-lbr validate`, not import-tested in Fusion)
Canonical	pilz-pnoz-mo3p.adom-lbr.json
KiCad PCM	Whole library with this part: john/kicad-symlib (footprint library `PCM_realAscot_DIN`)
Altium	Not available yet. Open a pull request to add it.

Implementation

No cabinet or board on the wiki uses this part yet. Open a pull request to link one.
Wolfgang's KiCad library (PCM) One URL installs Adam's 95 symbols with this footprint and 3D model.

Datasheet

PNOZ mo3p Operating Manual 21134-EN-07 by Pilz GmbH & Co. KG, linked rather than re-hosted. Search pilz.com for the document number to get Pilz's current revision. The revision this page was built from: PDF, copy hosted by Logic Control.

Licence

CC-BY-4.0. Use, share and adapt this page's footprint, 3D model, Fusion library and text, including commercially, with attribution.
Schematic symbol by Adam Skotarczak (realAscot/kicad-symlib, © 2025, ionivation.com): credit him when you use or redistribute it.
The manufacturer's document stays the manufacturer's; it is linked, not re-hosted.

Provenance

Every number on this page is from the manufacturer document in the Datasheet section: Pilz operating manual 21134-EN-07: front view (2.3), dimensions (5.2), wiring notes (6), technical details and safety data (8, 8.1), order references (9).
Symbol: PILZ_PNOZ_mo3p from realAscot/kicad-symlib by Adam Skotarczak, via the fork johnAdom/kicad-symlib at bb8619a, where its Footprint field was set and its pins renumbered by terminal.
Footprint: drawn from the front view and dimension drawing. Outline and rail position follow the drawing; terminal positions and pitch are scaled from the front view and are approximate.
3D model: modelled in CadQuery to the published envelope and front view (details representative); the part number was laser-etched with the adom-chip-laser service and inlaid on the front. The manufacturer's own CAD download was not reachable from here (Pilz's site refused automated access), so this model is datasheet-built.
Fusion .lbr: generated by adom-lbr and validated; not hand-checked in Fusion.