Maxon SD-170EL telemetry data radio modem, SCADA

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Maxon SD-170EL Telemetry Data Radio VHF 142-174MHz, UHF 450-490 MHz, FFSK/GMSK, 16 Channels, 5 Watts

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Our Price: $228.00

Availability:: Usually Ships in 3 to 5 Business Days
Product Code: SD171EL-SD174EL

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Description

Technical Specs

Extended Information

Maxon SD-170EL Series Data Radios are durable, reliable and designed to meet the needs for a variety of wireless applications. These radios include optional FFSK or GMSK modem boards, which add even more diversity to this cost effective radio. The modules incorporate the most requested mechanical footprint and BNC antenna connection. Adjustable transmit power settings from one to five watts provide the power needed on any job, and the tri-color LED indicator gives instant on-sight status of the radios operation. Combine those features with low current drain and fast transmitter/receiver attack times for superior operation even in the harshest of system demands. The die cast aluminum cabinet/ lid provides resistance to RF interference, and gives exceptional environmental durability in extreme conditions.

FEATURED APPLICATIONS Water/Waste Treatment Plants, Oil and Gas Field, SCADA Security/Alarm System, Gate Systems, Remote Controls, Commercial Sign Control, Automatic Vehicle Location, Murphy/Kill Switches, Weather Monitoring, Irrigation Systems, Emergency Call Boxes, Low Power Repeater

Models available:
SD-171EL – 5/1 W VHF (142-174 MHz)
SD-174EL – 5/1 W UHF (450-490 MHz)

GENERAL

Equipment Type ……………………………………………………… Data radio

Performance Specifications…………………………………………TIA/EIA-603 / ETS 300.113

Band …………………………………………………………………… VHF(SD-171E) / UHF(SD-174E)

Channel Spacings …………………………………………………… 25 kHz, 12.5 kHz programmable

RF Output Power …………………………………………………… 1 watt, 5 watt programmable

Modulation Type …………………………………………………… F2D, F3E

Intermediate Frequency …………………………………………… 45.1 MHz & 455 kHz

Number of Channels ………………………………………………… 16

Frequency Source …………………………………………………… Synthesizer

Operation Rating …………………………………………………… Intermittent 90 : 5 : 5 (Standby: RX: TX)

Power Supply ………………………………………………………… Ext. Power Supply(12 VDC Nominal) 9V - 18.0V DC EXTREME

Temperature Range Storage ………………………………………………………………… from - 40°C to + 80°C Operating ……………………………………………………………… from - 30°C to + 60°C

Current Consumption Standby (Muted) ……………………………………………………… < 65 mA Transmit 5 Watt RF power ………………………………………… < 2.0 A Transmit 1 Watt RF power ………………………………………… < 1.0 A

Frequency Bands:
RX TX VHF : V2 146.000 - 174.000 MHz 146.000 - 174.000 MHz UHF : U2 450.000 - 490.000 MHz 450.000 - 490.000 MHz

Lock Time ……………………………………………………………… < 10 mS

TX to RX attack time ………………………………………………… < 20 mS (No Power Saving) RX to TX attack time ………………………………………………… < 20 mS

Dimensions…………………………………………………………… (118mm)H x (63 mm)W x (35 mm)D

Weight ………………………………………………………………… 266.5 grams

TRANSMITTER Specification

Carrier Power: ………………………………………………………… Nom. Max. Min. Hi ………………………………………………………………………5W < 6W > 4.5W Low ……………………………………………………………………1W < 1.5W > 0.8W

Sustained Transmission …………………………………………… Nominal conditions Time : 5 10 30 Sec. Power: >90% >85% >80%

Frequency Error ……………………………………………………… < 0.75 kHz Nominal condition for UHF ±5.0 ppm Extreme condition for UHF

Frequency Deviation: 25 kHz Channel Spacing…………………………………………… Peak ±5.0, Min. ±3.8KHz 12.5 kHz Channel Spacing………………………………………… Peak ±2.5, Min. ±1.9KHz

Audio Frequency Response………………………………………… Within +1/-3dB of 6dB octave @ 300 Hz to 2.55 kHz for 12.5 kHz C.S. @ 300 Hz to 3.0 kHz for 25 kHz C.S.

Adjacent Channel Power 25 kHz ………………………………………………………………… < 70 dBc @ Nominal Condition < 65 dBc @ Extreme Condition

12.5 kHz ……………………………………………………………… < 60 dBc @ Nominal Condition < 55 dBc @ Extreme Condition

Conducted Spurious Emission …………………………………… < -36 dBm (< 1GHz), -30 dBm (> 1GHz)

Modulation Sensitivity ……………………………………………… 100mV RMS @ 60 % Peak Dev.

Hum & Noise: 25 kHz Channel Spacing …………………………………………… > 40 dB (with no PSOPH) 12.5 kHz Channel Spacing ………………………………………… > 40 dB (with PSOPH)

Modulation Symmetry ……………………………………………… < 10 % Peak Dev @ 1 kHz input for nominal dev +20dB

Load Stability ………………………………………………………… No osc at ≥ 10:1 VSWR all phase angles and suitable antenna No destroy at ≥ 20:1 all phase angle

Peak Deviation Range Adjustment @ 1 kHz, Nom. Dev +20dB: 25 kHz Channel Spacing …………………………………………… Min. 3.5, Max. 6.0KHz 12.5 kHz Channel Spacing ………………………………………… Min. 1.5, Max. 4.0KHz

RECEIVER Specification

Sensitivity (12dB Sinad) …………………………………………… Standard B.W < -118 dBm, Narrow B.W <-117 dBm @ Nom. Condition

Standard B.W < -115 dBm, Narrow B.W <-114 dBm @ Extreme Condition

Amplitude Characteristic. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . < ±3 dB

Adjacent Channel Selectivity: 25 kHz Channel Spacing …………………………………………… > 70 dB @ Nom., > 60 dB @ Extreme Condition 12.5 kHz Channel Spacing ………………………………………… > 60 dB @ Nom., > 50 dB @ Extreme Condition

Spurious Response Rejection …………………………………… > 70 dB (100 kHz - 4 GHz)

Image Response ……………………………………………………… > 70 dB

IF Response…………………………………………………………… > 70 dB

Others. ………………………………………………………………… > 70 dB

Intermodulation Response Rejection: ±25 kHz/ 50 kHz ……………………………………………………… 70 dB ±50 kHz/ 100 kHz …………………………………………………… 70 dB

Conducted Spurious Emission @ Nominal Conditions: 9 kHz - 1 GHz ………………………………………………………… < -57 dBm 1 GHz - 4 GHz. ………………………………………………………… < -47 dBm

RX Spurious Emissions (Radiated) @ Nominal Conditions 9 kHz - 1 GHz ………………………………………………………… < -57 dBm 1 GHz - 12.75 GHz …………………………………………………… < -47 dBm

AF Distortion. ………………………………………………………… < 3% @ Nom., < 10 % @ Extreme condition

RX Hum & Noise: 25.0 kHz CP …………………………………………………………… < 40 dB No PSOPH 12.5 kHz CP …………………………………………………………… < 40 dB with PSOPH

Receiver Response Time …………………………………………… < 16 mS

Squelch Opening Range: …………………………………………… -113dBm ±2 @ Nom. Condition

Squelch Closing Range (Hysteresis): …………………………… -116dBm ±2 @ Nom. Condition

Squelch Attack Time: RF Level at Threshold ……………………………………………… < 40 mS RF Level at Threshold + 20 dB …………………………………… < 30 mS

Squelch Decay Time ………………………………………………… 5 mS Min., 20 mS Max.

Antenna Socket Input Match ……………………………………… > 10 dB Return Loss

L.O. Frequency Temperature Stability …………………………… 1st < 5 ppm, 2nd < 15 ppm from -30° to + 60° C

L.O. Frequency Aging Rate ………………………………………… ±2 ppm/ year