RSM-Ex 01 – Intrinsically safe remote speaker microphone (wired and Bluetooth)

Name: RSM-Ex 01 – Intrinsically safe remote speaker microphone (wired and Bluetooth)
Brand: ecom instruments
SKU: RSM-Ex 01 / RSM-Ex 01 BT

RSM-Ex 01 / RSM-Ex 01 BT

Remote speaker microphone (RSM) for Push-to-Talk in Ex areas: up to 103 dB, PTT button usable with thick gloves, red man-down button. Wired version for Zone 1/21 or Bluetooth for Zone 0/21 and 2/22.

ATEX

IECEx

NEC/CEC

INMETRO

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RSM-Ex 01 is the intrinsically safe remote speaker microphone that enables Push-to-Talk communication with smartphones and radios even in potentially explosive areas and very noisy environments. The speaker reaches 103 dB and the buttons are easy to use even with thick gloves.

Versions

RSM-Ex 01 – wired with industrial 3.5 mm jack and safety screw, for Zone 1/21 and mining (M2)
RSM-Ex 01 BT Z0/D1 – Bluetooth 5.0, for Zone 0/21, Division 1 and mining (M1), with integrated noise reduction
RSM-Ex 01 BT Z2/D2 – Bluetooth 5.0, for Zone 2/22 and Division 2

Key features

PTT button, front multifunction button, volume and (BT) channel change
Red button for man-down / lone worker alarm
Integrated NFC, IoT ready (Android intents)
3.5 mm socket for an additional earpiece (e.g. RSM HS 01, wearable under hearing protection headsets)
2200 mAh Li-Ion battery: up to approx. 72-75 hours in standby
IP64 (ATEX/IECEx), IP67 according to EN/IEC 60529

Zone 0

Explosive gas atmosphere present continuously or for long periods

Zone 1

Explosive gas atmosphere likely to occur in normal operation

Zone 2

Explosive gas atmosphere unlikely to occur and, if it does, only for a short period

Zone 21

Explosive dust atmosphere likely to occur in normal operation

Zone 22

Explosive dust atmosphere unlikely to occur and, if it does, only for a short period

Class I Division 1

Area where flammable gases or vapours are present under normal operating conditions

Class I Division 2

Area where flammable gases or vapours are present only under abnormal conditions

# Certifications ATEX RSM-Ex 01 (wired): II 2G Ex ib IIC T4 Gb · II 2D Ex ib IIIC T135°C Db IP64 · I M2 Ex ib I Mb ATEX RSM-Ex 01 BT Z0: II 1G Ex ia IIC T4 Ga · II 2D Ex ia IIIC T135°C Db IP64 · I M1 Ex ia I Ma ATEX RSM-Ex 01 BT Z2: II 3G Ex ic IIC T4 Gc X · II 3D Ex ic IIIC T135°C Dc IP64 X Other approvals: IECEx, NEC/CEC (SGS) Division 1/2, Inmetro, Japan # Audio and controls Speaker: up to 103 dB Buttons: PTT usable with thick gloves, front multifunction, volume +/-, red button (BT: also channel +/- and on/off) Functions: lone worker (red button), IoT ready (Android intents), NFC Headset socket: 3.5 mm jack # Connection RSM-Ex 01: 4-pole 3.5 mm jack plug, straight or angled, with screw fastening RSM-Ex 01 BT: Bluetooth 5.0 and NFC # Power supply Battery: Li-Ion 3.7 V 2200 mAh Standby: approx. 74-75 hours Operating time (5/5/90 % talk/listen/standby): up to 55-72 h (wired), 50-71 h (BT) depending on volume Charging: cable and docking station with magnetic charging connector, LED charge indicator # General Ambient temperature: -20 °C to +55 °C (wired) · -20 °C to +60 °C (BT) Ingress protection: IP64 according to EN/IEC 60079-0 · IP67 according to EN/IEC 60529 Dimensions: 12 x 8 x 2.5 cm (3.2 cm with belt clip) Weight: 316 g (wired) · 249 g (BT)

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