MCR-SLP-1-5-UI-0

Phoenix ContactCURRENT TRANSDUCER

Loop-powered MCR passive current measuring transducer for sinusoidal alternating currents, 0 to 1 A AC or 0 to 5 A AC (reconnectable), converting to a 0 to 10 V or 0 to 20 mA output signal, without switching output. Screw connection, 22.5 mm wide on a 35 mm DIN rail.

Order no. 2814359Input 0..1 A / 0..5 A ACOutput 0..10 V / 0..20 mASize 22.5 x 99 x 114.5 mmMounting TS35 railGTIN 4017918148447

Schematic symbol by Adam Skotarczak. The symbol is MCR-SLP-1-5-UI-0_(U) 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 Phoenix Contact's published dimensions and front view, not from Phoenix Contact'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 Phoenix Contact drawing before anything depends on exact positions.

At a glance

Input ranges

1 A / 5 A

AC, sine, 45 to 60 Hz

Output

0..10 V

or 0..20 mA, load < 750 ohm

Accuracy

< 0.5 %

of final value

Tempco

< 0.015 %/K

maximum

Step response

< 200 ms

10 to 90 %

Supply

loop-powered

no auxiliary supply

3D module datasheet-built, not manufacturer CAD

Built from the manufacturer's dimension drawing and front view, with MCR-SLP-1-5-UI-0 laser-etched on the front. Open the 3D tab to spin it.

Specifications

Input 1 A0 to 1 A AC, overload 2 x IN (5 min at 60 C), surge 50 A (1 s), 1.6 VA

Input 5 A0 to 5 A AC, overload 2 x IN (5 min at 60 C), surge 100 A (1 s), 2.2 VA

Frequency50 Hz nominal, 45 to 60 Hz

Voltage output0 to 10 V, max. 20 V, load > 100 kohm, ripple < 50 mVpp

Current output0 to 20 mA, max. 30 mA, load < 750 ohm, ripple < 50 mVpp

Transmission error< 0.5 % of final value

Temperature coefficient< 0.015 %/K

Step response (10-90 %)< 200 ms

Test voltage3.5 kV; rated insulation 300 V AC to earth

Ambient temperature-25 to 60 C (storage -25 to 80 C)

ConnectionScrew, M3, 0.2 to 2.5 mm2 (24 to 14 AWG), strip 8 mm

HousingPolyamide PA, green, IP20

Dimensions22.5 W x 99 H x 114.5 D mm

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 99 H x 114.5 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

The upstream symbol already uses Phoenix Contact's terminal numbers (1 to 4, 9 to 12); only its Footprint field was set.

Input, current4

1	1A	1 A measuring input
2	5A	5 A measuring input
3	NC	Not connected
4	1A/5A	Common return

Output4

9	OUT I	Current output 0 to 20 mA
10	OUT U	Voltage output 0 to 10 V
11	GND	Output ground
12	GND	Output ground

Order codes

Order no.	Product	Features
2814359	MCR-SLP-1-5-UI-0	Passive current transducer 1/5 A AC to 0..10 V / 0..20 mA

Assets

KiCad symbol	phoenix-mcr-slp-1-5-ui-0.kicad_sym (by Adam Skotarczak)
KiCad footprint	PHOENIX_MCR-SLP-1-5-UI-0_DIN (DIN-rail panel footprint; terminal positions approximate)
3D model	.step / .glb (datasheet-built, not manufacturer CAD; part number laser-etched)
Fusion 360 / EAGLE	phoenix-mcr-slp-1-5-ui-0.lbr (generated by adom-lbr, passes `adom-lbr validate`, not import-tested in Fusion)
Canonical	phoenix-mcr-slp-1-5-ui-0.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

Download (PDF) · Phoenix Contact, MCR-SLP-1-5-UI-0 - 2814359, online catalog data sheet 10/29/2020 · www.phoenixcontact.com

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 included for reference.

Provenance

Every number on this page is from the manufacturer document in the Datasheet section: Phoenix Contact online catalog data sheet for 2814359 (10/29/2020): technical data (pages 1 to 3), dimensional drawing and circuit diagram (page 4).
Symbol: MCR-SLP-1-5-UI-0_(U) from realAscot/kicad-symlib by Adam Skotarczak, via the fork johnAdom/kicad-symlib at bb8619a, where its Footprint field was set.
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 (Phoenix Contact's site refused automated access), so this model is datasheet-built.
Fusion .lbr: generated by adom-lbr and validated; not hand-checked in Fusion.