Leuze CML720i-T05-240.A-M12

หมายเลขสินค้า: 50119370｜Measuring light curtain transmitter (transmitter only, must be used with paired receiver)

✅ Model Code Explanation

📌 Key Technical Specifications

หลักการ: Infrared through-beam measuring light curtain, NOT safety light curtain. Used for dimension inspection, object contour detection, การนับ, material level monitoring and other measurement applications

ช่วงการวัดที่มีประสิทธิภาพ: 240 มม, ทั้งหมด 48 beams, beam pitch: 5 มม

Minimum detectable object diameter: 10 มม

ช่วงการดำเนินงาน: 0.1～3.5 m (guaranteed range)

แหล่งจ่ายไฟ: DC 18～30V, reverse polarity & ป้องกันการลัดวงจร

Cycle response time: 1.84 นางสาว

Light source: Infrared LED 940nm

ระดับการป้องกัน: IP65

อุณหภูมิแวดล้อม: Operating -30℃ ~ +60℃; Storage -40℃ ~ +70℃

ที่อยู่อาศัย: Aluminum alloy profile, supplied with 2 BT-NC mounting sliders

มิติโดยรวม: W29 × D35.4 × L315 mm

🔌 Electrical Interface (M12 5-pin male A-coded)

The transmitter only emits infrared beams. All communication and signal output are implemented on the receiver side. Optional receiver interfaces: สามารถเปิดได้ / โปรฟิเน็ต / IO-ลิงค์ / เอาท์พุทแบบอะนาล็อก

🧩 Matching Receiver Selection (Same spec: 240มม, 5mm beam pitch)

CML720i-R05-240.A/CN-M12: CANเปิดรถบัส

CML720i-R05-240.A/PB-M12: โปรไฟบัส

CML720i-R05-240.A/PN-M12: โปรฟิเน็ต

CML720i-R05-240.A/CV-M12: Analog voltage / current output

📋 Typical Applications

ความสูง / width measurement of objects on conveyor lines

Missing part inspection & contour detection for cartons

Material counting, gap detection

การตรวจจับวัตถุโปร่งใส (CML720i supports transparent part recognition)

การเรียงลำดับ, บรรจุภัณฑ์, dimension inspection for timber & boards

⚠️ Important Distinction

1. CML720i = Measuring light curtain, no safety certification. Cannot be used for personnel safety protection; Safety light curtain series: MLC.
2. Complete system = Transmitter (ต) + Receiver (ร) paired. Transmitter alone cannot work.
3. รองรับ 3 scanning modes: Parallel beam / Slanted beam / Cross beam, configurable via receiver.

HS Code Reference

90314990 (Optical measuring sensor / photoelectric detection device)

คู่มือการแก้ไขปัญหา

1. Power ON, transmitter green LED steady ON: ปกติ; Flashing: Synchronization error (transmitter-receiver out of sync, ข้อผิดพลาดในการเดินสายไฟ)
2. No signal: Check parallel installation of transmitter & receiver, operating distance ≤3.5m, no strong direct light on lens
3. Inaccurate measurement: Clean lens, verify beam mode setting, eliminate reflection interference

✅ Matching Receiver for CML720i-T05-240.A-M12 (Item No.50119370)

กฎโมเดล: CML720i-R05-240.A/xx-M12

R=Receiver; 05=5mm beam pitch; 240mm measuring height; A=Axial M12 straight connector; /xx = Interface suffix

หมายเหตุการเลือก

1. Transmitter and receiver must be fully matched: 5mm beam pitch, 240mm measuring height, A-type axial M12 connector consistent with transmitter. Only receiver adds interface suffix /xx
2. Transmitter only carries power & sync lines; All measurement output and bus communication are integrated in receiver
3. Identical mechanical dimensions: W29 × D35.4 × L315 mm, supplied with 2 BT-NC mounting sliders

Cable Information

Sync cable between transmitter & receiver: M12 5-core, connects Transmitter ↔ Receiver

Receiver connects to PLC via separate bus / analog cable

Full Wiring for คำขวัญ CML720i (4 Interface Versions)

General architecture: Receiver X1 (8-pin M12 A-coded) main port: แหล่งจ่ายไฟ + ไอโอ + sync line to transmitter; Transmitter X3 fixed as 5-pin M12 A-coded.

Transmitter Model: CML720i-T05-240.A-M12 (X3: 5-pin M12)

Receiver X1【8-pin M12 A-coded】(Pin definition identical for all versions!)

✅ Receiver X1 (8-pin M12 A-coded, common for all variants)

✅ Transmitter X3 (5-pin M12 A-coded, fixed definition)

👉 Receiver X1 Pin1,Pin3,Pin6,Pin7 → Connect to Transmitter X3 Pin2,Pin3,Pin4,Pin5. Use Leuze Y-type sync cable, max length 20m.

1️⃣ CML720i-R05-240.A/PN-M12｜Profinet Version

Receiver equipped with 3 M12 connectors:

X1: 8-เข็มหมุด (พลัง + Sync + ไอโอ, see table above)

X2: BUS IN (4-pin M12 D-coded)

X3: BUS OUT (4-pin M12 D-coded)

Profinet D-coded M12 (4-เข็มหมุด):

Wiring Architecture:

DC24V supplied to receiver X1; Sync cable from X1 to transmitter; Profinet bus connects PLC/switch to X2, X3 daisy-chains next PN device; Enable terminator resistor on last station.

Supports PLC reading: Blocked beam number, height value, diagnostic status.

2️⃣ CML720i-R05-240.A/CN-M12｜CANopen Version

Receiver: X1 (8-เข็มหมุด, พลัง + Sync) + X2 (5-pin M12 A-coded CAN bus)

CAN bus X2 (5-pin M12 A-coded)

สายไฟ: X1 power & sync to transmitter; CAN H/CAN L connect to CAN bus; 120Ω terminator resistor required at both ends of bus.

3️⃣ CML720i-R05-240.A/L-M12｜IO-Link Version

Receiver only has X1 (8-pin M12 A-coded), no extra bus port. IO-Link multiplexes Pin4 (C/Q) of X1.

พิน1: 24วี+

พิน3: 0วี

พิน4: C/Q IO-Link communication → Directly connect to PLC IO-Link master port

Pin2/Pin5: ไอโอดิจิทัล (Teach, fault output)

Pin6/7: Sync to transmitter

IO-Link master reads measured height and beam data directly, no extra bus cable required.

4️⃣ CML720i-R05-240.A/CV-M12｜Analog Version (แรงดันไฟฟ้า / ปัจจุบัน)

Receiver also only has X1 (8-pin M12 A-coded), analog output on X1 Pin7.

พิน7: Analog OUT Analog Output

Parameter switchable: 0~10V or 4~20mA

Full scale corresponds to measuring height 0~240mm

Pin1/3: 24วีพาวเวอร์ซัพพลาย

Pin6/7: Sync signal to transmitter

Pin2/Pin5: ไอโอดิจิทัล (ความผิดพลาด / Teach)

⚠️ Note: Analog output and RS485 sync share Pin7, internal auto switching. Wiring remains unchanged; voltage/current mode configured via Leuze software.

📌 General Wiring Guidelines

1. Power supply range DC18~30V, แนะนำ DC24V; Isolated power supply required, shield single-point grounding.
2. Sync cable (Transmitter ↔ Receiver) max length 20m; Bus cable max 40m, shielded cable mandatory.
3. ลำดับการเดินสายไฟ: Connect shield ground first → Wire all signals → Power ON; Power OFF before disassembly.
4. IO1 default as Teach input, short to GND to trigger teach routine for zero calibration.
5. Separate signal cables from power cables to avoid interference from frequency converters.

🧾 Quick Selection Guide

บมจ.ซีเมนส์: Prefer PN Profinet version

Industrial control system with CAN bus: CN CANopen

Compact PLC with IO-Link master: L IO-Link

Legacy equipment requiring analog acquisition: CV 4~20mA / 0~10V