Telemetry load cell transmitter SENDit™

wirelessdigital

Product Overview

• Wireless interface system to connect load cells to standard digital weight indicators for remote or hard-to-reach installations
• Transmitter supplies excitation voltage to load cell(s) (+4.8 VDC); supports 16 × 350 Ω or 32 × 700 Ω load cell configurations
• Each transmitter/receiver pair is RF-matched and individually paired to prevent interference between sets
• Includes full-duplex RS-232 connectivity; RS-232 cable included with transmitter and paired set
• Standard articulated 1/2 wave 2 dBi antenna; optional remote antenna kit available

Applications

• Industrial weighing, remote monitoring and mobile systems
• Integration with existing indicators, PLCs or data acquisition systems via RS-232
• Field installations requiring IP66-rated enclosures and extended operating temperatures

Product Warning
WARNING: Cancer and Reproductive Harm (California Proposition 65)

Available Parts and Configurations

• 160331 — SENDIT TRANSMITTER 5-6VDC
• 160338 — SendIt RECEIVER 5-6VDC
• 165312 — SendIt System Pair (RF Matched pair, 1 Load Transmitter, 1 Load Receiver 5-6.5VDC Input)
• 162172 — Battery Charger 6V SLA 7000/7001
• 162173 — Battery 6V SLA 7000/7001
• 162175 — Enclosure Battery 6V SLA 7000/7001
• 145548 — CORDSET IP68 4 PIN MALE SHIELDED 4 METER
• 150964 — CABLE ASSY, SERIAL I/O DCE D9 SOCKETS 8000
• 150965 — CABLE ASSY, SERIAL I/O DTE D9 PINS 8000
• 160109 — PWR ADAPTER 12W 6VDC WALL MOUNT, Universal Input 90-264VAC, 2.1mm coax power plug
• 162177 — Cordset IP68 4 Pin Male Shielded 2 Meter (6.56 feet)
• 162184 — CONN M12 4 PIN MALE FIELD WIREABLE 4-6mm CABLE OD STRAIGHT
• 162185 — CONN M12 4 PIN MALE FIELD WIREABLE 6-8mm OD STRAIGHT
• 162186 — CONN M12 4 PIN MALE FIELD WIREABLE 4-6mm OD RIGHT ANGLE
• 162187 — CONN M12 4 PIN MALE FIELD WIREABLE 6-8mm OD RIGHT ANGLE
• 162178 — Option Kit Remote Antenna 7000/7001 (Uses Standard Antenna)

Resources / Downloads (available)

• Product catalog page (PDF)
• Installation manual (PDF)
• Sales literature (PDF)
• Calibration addendum / calibration documentation (PDF)
• Wi‑Fi information / product questionnaire (PDF)
• Software utilities and firmware (downloadable)
• Videos / webinars (overview and product presentations)

Technical Specifications

• Power: 5 to 6 VDC
• Excitation Voltage: Transmitter provides +4.8 VDC; supports 16 × 350 ohm or 32 × 700 ohm load cells
• Frequency / Radio: Direct sequence spread spectrum at 2.4 GHz, 802.15.4 license-free
• Standard Antenna: 1/2 wave 2 dBi, articulated
• Effective Range: Typically 100 to 300 ft (may vary with environment; longer ranges possible)
• Circuit Protection: RFI, EMI, ESD protection
• Communication Ports: Full duplex RS-232 (RS-232 cable included with transmitter and paired set)
• Operating Temperature: -40 °F to 185 °F (-40 °C to 85 °C)
• Rating / Material: NEMA Type 4 (IP66); aluminum with black powder coat finish (wall cube model excluded from this rating)
• Warranty: Two-year limited warranty