INOR IsoPAQ-40P Isolation Transmitter

1-channel isolation transmitter for unipolar 0–20 mA, 4–20 mA, and 0–10 V with 0.1% FS accuracy, 4 kV isolation, Protective Separation (EN 61140), selectable bandwidth, and universal 20…253 VAC/DC supply.

Key advantages

• 0.1% FS typical accuracy — step up from IsoPAQ-30P for tighter loops.
• Protective Separation — EN 61140; 4 kV isolation; 600 VAC/DC working voltage.
• Selectable bandwidth — 30 Hz / 1 kHz (−3 dB) switch.
• Universal supply + calibrated ranges — 20…253 VAC/DC; 3-port isolation; 12.5 mm DIN-rail.

Typical applications

• High-accuracy unipolar mA/V isolation into PLC/DCS.
• Loops needing Protective Separation and flexible bandwidth filtering.
• Panels stocking one universal-supply isolator for AC and DC.

Selection guide

• I/O — 0…20 mA / 4…20 mA / 0…10 V unipolar in and out.
• Accuracy — 0.1% FS typical.
• Bandwidth — 30 Hz or 1 kHz selectable.
• Environment — −20…+70 °C; 12.5 mm × 104 mm depth.
• Vs 30P / 60P — 30P is lower-cost 0.3%/2.5 kV; 60P adds bipolar I/O and broader range matrix.

Common mistakes

• Ordering 40P when bipolar (±10 V / ±20 mA) is required — use IsoPAQ-60P.
• Leaving bandwidth on 1 kHz when noise filtering (30 Hz) is needed.
• Assuming loop-powered — 40P needs external 20…253 VAC/DC.
• Accessories · Signal conditioner buying guide

When to RFQ / what to tell us

1. Input/output ranges; bandwidth preference.
2. Supply voltage; quantity.
3. Whether bipolar (60P) is actually required.

Request a Quote · Get selection help

Specs

Documents

• IsoPAQ-40P product page

FAQ

Q: 30P vs 40P? A: 40P improves accuracy (0.1% vs 0.3%), isolation (4 kV vs 2.5 kV), adds Protective Separation and selectable bandwidth.

Q: What should I send for a quote? A: I/O ranges, bandwidth, supply, quantity. Compatible with systems using INOR IsoPAQ-40P if you need a drop-in check — we do not claim authorized-dealer status.

Links

• Accessories · Signal conditioner buying guide
• Request a Quote · Get selection help