Pilz 750330
Pilz 750330

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Pilz

Pilz 750330 Safety Relay

SKU: 750330
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$135.29
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750330 — PNOZ s30 speed / standstill monitor, 24–240 V AC/DC, 2 N/O + 2 N/C
PNOZsigma  |  standalone safety relay  |  speed & standstill monitoring

750330 — PNOZ s30 Speed Monitoring Safety Relay

Standstill, speed, direction-of-rotation and axis-position monitor · 2 safety N/O + 2 auxiliary N/C · 24–240 V AC/DC · screw terminals · 45 mm width

Safety contacts: 2 × N/O Auxiliary contacts: 2 × N/C Supply: 24–240 V AC/DC Encoder input: RJ45, 0–1000 kHz Safety: PL e / Cat. 4 / SIL CL 3 Width: 45 mm

Overview & Function

The Pilz 750330 (PNOZ s30) is a standalone safety monitoring relay from the PNOZsigma range. It safely monitors standstill, speed, direction of rotation, speed range and axis position on drives, using signals from incremental encoders or proximity switches connected via the on-board RJ45 input. Limit values and tolerances are set on the device via a push-turn knob and monochrome LCD display; parameters are stored on an optional chip card. It is used to safely monitor drives on machine tools, presses, conveyor systems and general machinery.

Supplied by SHLY-PLC, an independent industrial-automation distributor. Brand and model are used for identification only; this listing is not affiliated with, sponsored or endorsed by the manufacturer.

Key Ratings at a Glance

Safety N/O contacts
2 force-guided
Auxiliary N/C contacts
2 signal
Supply voltage
24–240 V AC/DC
Power consumption
5.5 W DC / 9 VA AC
Encoder / sensor input
1 × RJ45, 0–1000 kHz
Contact current
10 A max.
Width
45 mm
Net weight
0.41 kg

I/O Channel Map & Safety Function

2
Safety N/O
Force-guided instantaneous output contacts for safe shutdown
2
Auxiliary N/C
Signal contacts for status / fault indication
1
RJ45 Input
Incremental encoder or proximity switch, 0–1000 kHz
1
USB config.
For PNOZsigma Configurator (configuration cable 750040)
1
Display
Monochrome LCD + push-turn knob for limit-value setting
1
Chip card
Slot for parameter storage (optional)
Safety performance: PL e (EN ISO 13849-1), Category 4 and SIL CL 3 (IEC 62061 / IEC 61508). Independently redundant circuit with automatic contact-contact test on each on/off cycle; cross-fault and earth-fault detection on the input circuit. Response and limit values are configurable per application.

Order Number Breakdown

750330

750PNOZsigma standalone family
330PNOZ s30 speed/standstill monitor, screw terminals, 24–240 V AC/DC, 2 N/O + 2 N/C
Sibling variants 750330 = PNOZ s30 screw terminals (this unit) · 751330 = PNOZ s30 C with spring-loaded (cage-clamp) terminals
Configuration PNOZsigma Configurator software via USB cable (order no. 750040); push-turn setting directly on device
Scope of delivery Device with screw terminals, ready for DIN-rail mounting; configuration cable and chip card ordered separately

Power Supply & I/O Data

Supply voltage UB 24 … 240 V AC/DC
Voltage tolerance −15 % / +10 %
Power consumption, DC 5.5 W
Power consumption, AC 9 VA
Fusing External short-circuit protection per EN 60204-1
Safety output contacts 2 × N/O, force-guided, instantaneous
Auxiliary contacts 2 × N/C, instantaneous
Utilisation category AC-15 at 230 V, max. 10 A
Encoder / proximity input 1 × RJ45, 0.5–30 V signal level, 0–1000 kHz
Configuration interface USB (mini), via cable 750040

Safety Characteristics

Performance level (PL) Up to PL e (EN ISO 13849-1)
Category Up to Category 4
SIL / SIL CL Up to SIL CL 3 (IEC 62061) / SIL 3 (IEC 61508)
Monitoring functions Standstill, speed, direction of rotation, speed range, axis position
Reset method Automatic and monitored manual (selectable)
Input frequency range 0 – 1000 kHz, configurable
Sensor types Incremental encoder (RS425/TTL), proximity switch
Self-monitoring Automatic contact test every on/off cycle

Mechanical & Environmental Data

Dimensions W × H × D 45 × 98 × 120 mm
Net weight 0.41 kg
Mounting DIN rail (35 mm)
Terminal type Screw terminals
Degree of protection IP54 (installation side), IP20 terminals
Ambient temperature, operation −10 … +55 °C
Ambient temperature, storage −20 … +70 °C
Relative humidity ≤ 95 %, non-condensing
Vibration / shock Per EN 60068-2-6 / EN 60068-2-27
Country of origin Germany

Compliance, Approvals & Standards

Approvals / certifications CE · cULus Listed · TÜV · CCC · EAC
Functional safety standards EN ISO 13849-1 (PL e / Cat. 4) · IEC 62061 (SIL CL 3) · IEC 61508 (SIL 3)
EMC standards EN 61000-6-2 (immunity) · EN 61000-6-4 (emission)
General standards EN 60204-1 · EN 60947-5-1 · VDE 0113-1

Warranty

12-month seller warranty provided by SHLY-PLC. See our Return Policy for coverage and claims.

750330 · PNOZ s30 Speed Monitoring Safety Relay · 24–240 V AC/DC · 2 N/O + 2 N/C · RJ45 encoder input · PL e / Cat. 4 / SIL CL 3 · 45 × 98 × 120 mm · screw terminals · Independently supplied by SHLY-PLC

Standard International (tracked courier): delivered in 5–8 business days. In-stock items are processed within 2–4 business days. USD 25 flat rate on orders of $500 or less; free on orders over $500.

Express (DHL Express / FedEx International): upgraded expedited delivery in 2–4 business days. The Express surcharge is calculated at checkout based on destination and order weight.

Non-Stock / On-Order items ship on request: dispatch time is confirmed before your order — see our Shipping Policy. Remote-area and overweight surcharges, where applicable, are shown before checkout.

Every product is covered by a 12-month seller warranty provided by SHLY-PLC, effective from the date of delivery, against defects in materials and workmanship under normal use. Manufacturer or factory warranty service is not applicable, and extended warranty packages are not provided.

This warranty does not cover damage from misuse, improper installation, power surges, neglect, unauthorized repair, or normal wear and tear. See our Return Policy for warranty-claim instructions.
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