photo of Steve Belyea
Base Engineering
USA
remote control technology, engineering, maintenance & repair, computer networking

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North America - 1-800-924-1010 (Toll Free)    International - 1-506-635-2280
2014
Petroleum
Catalog
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  • MODEL
  • E-STOP DETAILS
  • SWITCH SPECIFICATIONS
  • RECEIVER/CONTROLLER SPECIFICATIONS
BULK PLANT WIRELESS EMERGENCY SHUTDOWN

Our wireless E-Stop systems were developed to eliminate costly hard wiring of fixed location emergency stop switches. Any number of wireless remote E-Stop switches can be installed within the plant facility and communicate with one receiver/controller unit. These systems will work in conjunction with existing, hard-wired, manual E-Stop switches and plant safety controls. Operator worn E-Stop remotes can also be added to these systems.

  • MODEL ASKFAX200-AC

    Fixed-frequency remote E-Stop switch operates at 433MHz using two double “A” batteries. Transmitter is energized only when E-Stop switch is activated. Battery test button shows a “low battery” flashing LED on the E-Stop switch as well as on the receiver/controller unit.Operating range up to 1000ft.
    *Daily E-Stop transmitter battery tests and scheduled battery replacement intervals are strongly recommended. The E-Stop transmitters and receiver/controller shut-down will NOT operate when the remote E-Stop transmitter batteries are exhausted.
  • MODEL DSSF 100-AC

    Direct sequence, spread-spectrum remote E-Stop switch operates at 2.4GHz using a rechargeable battery pack. The E-Stop switch and receiver/controller unit are connected via SafeLink – a continuous monitoring feature exclusive to BASE Engineering. Any loss of signal connection between the remote E-Stop switch and receiver/controller results in an automatic E-Stop trigger until the signal is restored. High powered E-Stop transmitters have an operating range of up to two miles. Transmitters must be connected to a back-up power supply as the battery pack will operate for only seven days. Back up power can be 12/24VDC, 120/240VAC, and solar powered where practical.
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E-Stop Transmitter

  • Low powered, intrinsically safe devices suitable for use in hazardous environments.
  • All systems are CSA, CE, and FCC approved.
  • Pressing the Emergency Stop button causes the receiver/controller unit to trigger a plant shut-down. The system cannot be rebooted until the E-Stop button is pulled out and a manual receiver/controller reset is performed.
  • E-Stop buttons are dual contact – dual channel and comply with global E-Stop switch requirements.
  • Systems will fail safe, triggering an automatic E-Stop with any loss of main line electrical power supply to the receiver/controller unit.
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E-Stop Receiver/ Controller

  • Easily interfaced with electrical, pneumatic, nitrogen, or mechanical plant shut-off equipment.
  • Systems will operate with 12/24VDC or 120/240VAC power supplies.
  • Receiver/Controller outputs can specified as 12/24VdC, 120/240VAC, dry contact, RS232, or J1939 CAN bus.
  • BASE Engineering can also supply electric/pneumatic solenoids on request.

Standard receiver/controller units are NOT rated explosion proof and are typically installed in non hazardous electrical control equipment areas. Receiver/controller units are provided with antenna and coax cable for outside antenna mounting providing maximum operating range. Explosion-proof electrical enclosures are available on request.

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Standard wall mount E-Stop switch

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Optional handheld E-Stop available for any system

REMOTE EMERGENCY STOP SWITCH SPECIFICATIONS

Model ASKFAX200-AC ModelDSSF100-AC
  • FREQUENCY OF OPERATION . . . . . . . . 433.92MHz . . . . . . . . . . . . . . . . . . . . . . . . . . .2.4GHz DSS (869.7 and 902-928MHz available)
  • METHOD OF TRANSMISSION . . . . . . . . 56 bit DES encryption key . . . . . . . . . . . . . .. . . 56 bit DES encryption key
  • CONSTRUCTION . . . . . . . . . . . . ............ Rugged weatherproof polymer enclosure . . . . . . Rugged weatherproof polymer enclosure
  • ANTENNA . . . . . . . . . . . . . . . . . . . . .. . . . External Rubber Flex . . . . . . . . . . . . . . . . .. . . . External Rubber Flex
  • NORMAL RANGE . . . . . . . . . . . . . . . . . . 1000ft (300m) . . . . . . . . . . . . . . . . . . . . . . . . . . .1000ft (300m)
  • HIGH POWERED SIGNAL OPTION . . . . Up to 2 miles . . . . . . . . . . . . . . . . . . . . . . . . . . .Up to 2 miles
  • TEMPERATURE SPECIFICATION . . . . . Minus 20 F to 185 F . . . . . . . . . . . . . . . . . . . . .. Minus 20 F to 185 F
  • BATTERY LIFE . . . . . . . . . . . . . . . . .. . . . 300 hours of continuous use . . . . . . . . . . . . . . . . 30 hours of continuous use
  • BATTERY TYPE . . . . . . . . . . . . . . . . .. . . Common ‘AA’ included. . . . . . . . . . . . . . . .. . . . Rechargeable Lithium Ion included with 12/24VDC charger
  • DIAGNOSTICS . . . . . . . . . . . . . . . .. . . . . RF activity LED and Low Battery indicator. . . . . RF activity LED and Low Battery indicator
  • FCC APPROVAL # . . . . . . . . . . . . . . . . .. N8KJ8T6J11 (non-licensed) . . . . . . . . . . . . . . .. KQLAC4490-100 (non-licensed)
  • Certifications . . . . . . . . . . . . . . . . .. Intrinsically Safe EX rated ATEX : EX II 1 G, SIRA 11 ATEX 2317X, IECEx : EX ia IIC T4 Ga SIR 11.0148X

RECEIVER/CONTROLLER SPECIFICATIONS

  • FREQUENCY OF OPERATION . . . . . . Models ASKFAX200-AC : 433MHz. MODELDSSF100-AC : 2.4GHz DSS (869.7 and 902-928MHz available)
  • POWER SUPPLY . . . . . . . . . . . . . . 120/240VAC (Optional 12/24VDC systems available)
  • RECEIVER OUTPUT MAX LOAD . . . . . Up to 24Amps VAC
  • RECEIVER OUTPUT TYPE . . . . . . . . . 24Amp VAC Dry Contact Relay
  • CONSTRUCTION . . . . . . . . . . . . . Water resistant, impact resistant polycarbonate (can be mounted externally on machine)
  • ANTENNA . . . . . . . . . . . . . . . . . external antenna/coax included
  • WIRING CONNECTIONS . . . . . . . . pre-wired to meet customer requirements
  • SERIAL COMMUNICATION . . . . . . . Optional J1939 CAN bus/RS232 interface to OEM serial networks
  • TOTAL SYSTEM WEIGHT . . . . . . . . . 10lbs

ROHS LEAD-FREE COMPLIANT