tbs electronics EN 500A DCM Remote Battery Switch Instruction Manual

June 10, 2024
tbs electronics

tbs electronics EN 500A DCM Remote Battery Switch Instruction Manual

Main cable installation

Dimensions

Wiring example

Wire table

Wire Standard funcon
Red +Vdc continuous supply
Black Ground
Brown +Vdc pulse closes contact
Orange +Vdc pulse opens contact
Yellow Status (LED) output

The Status output is a ground referenced open collector port with a maximum switching capacity of 34V / 100mA (Rout ≈ 10 Ω)
De Status uitgang is een aan massa gerefereerde open collector poort met een maximale schakelcapaciteit van 34V / 100mA (Ruit ≈ 10 Ω)

Error table

Error table

Both LEDs flashing red| OPEN LED flashing red| CLOSE LED flashing red
Supply voltage too lowSupply voltage too highRBS Temperature too highContacts are welded, replace RBS| Contact fails to open. Check if supply voltage is within range. Otherwise return RBS for service.| Contact fails to close. Check if supply voltage is within range. Otherwise return RBS for service.

Change control mode

When in off mode, press all three buons simultaneously for three seconds to enter the setup mode:

Step through the control modes by pressing the OPEN (up) or CLOSE (down) buons

Control mode table

Mode no.| Open LED| Close LED| Control mode
1| | | 2-wire, no contact change at power-up
2| | | 2-wire, contact closes at power-up
3| O| | 2-wire, contact opens at power-up
4| | | single-wire, normally open contact
5| | | single-wire, normally closed contact

LED off
LED green
LED orange

When the desired control mode is selected, press the Power buon for 2 seconds to save the seng.
Press the Power buon again for 2 seconds to acvate the RBS with the new control mode.

Modes 1, 2 & 3: +Vdc pulse on brown wire to close, +Vdc pulse on orange wire to open.

Mode 4: +Vdc connuous on brown wire to close, 0Vdc on brown wire to open. Orange wire not used

Mode 5: +Vdc connuous on brown wire to open, 0Vdc on brown wire to close. Orange wire not used.

General operaon

Precautions

  1. Please install this product in a dry indoor locaon, as close as possible to the baery. To be installed only by qualified technicians.
  2. To avoid fire hazards, use correctly sized cables which are suitable to carry the expected load currents in your applicaon. The maximum connuous RBS current rang of 500A is  onlyvalid when a total cable size of at least 200mm² is connected to the M10 studs. Or when the RBS  is part of a DC Modular system containing large busbars and fuseholders.
  3. To avoid fire hazards or damaging the RBS, please make sure that all nuts are securely ghtened. Please apply our recommended torque rang of 22Nm for the M10 nuts.
  4. To avoid fire hazards or damaging the RBS, please make sure that spring- and flat washers are always placed directly below the nut. Never place washers between: busbar and cable lug, mulple cable lugs on the same stud, busbar and linkplate or cable lug and linkplate.
  5. Please make sure that all connecon cables are properly strain relieved, to avoid excessive mechanical stress on the RBS.

RBS features

  • Smart high current magnec latching relay, draws virtually no current in On (Close) or Off (Open) state
  • Silver alloy contacts and silver plated copper busbars, for maximum conducvity and high reliability when switching live loads.
  • Local Open and Close buons on top, to manually override the switch state.
  • 5 wire interface cable for external control by panel switch, baery monitor or BMS. Compable with two wire or single wire On/Off control. Includes status wire for controlling indicator light or providing feedback to BMS.
  • Stainless steel studs, washers and nuts for opmal corrosion resistance
  • Unique grid opmized footprint allows space saving arrangements with other DC Modular products.
  • Special fiber reinforced plasc housing offers excellent high temperature properes, good chemical resistance and high strength.
  • Robust transparent covers with breakouts to allow wire access from any direcon.
  • Smart terminal design allows dual mirrored cable lug connecons.

RBS specificaons

Parameter| DCM-RBS-12-500 (art# 5074510)| DCM-RBS-24-500 (art# 5074520)
---|---|---
Contact circuit (electrical)
Rated voltage| 60Vdc
Nominal current @ 25°C| 500A (see Precaution #2)
Cranking current (1 minute)| 1000A
Nominal make / break current| 500A (0 .. 34Vdc)350A (35 .. 60Vdc)
Peak make / break current ¹⁾| 1600A (0 .. 34Vdc)1200A (35 .. 60Vdc)
Control circuit (electrical)
Coil / supply voltage (+Vdc)| 7.5 .. 17Vdc| 15 .. 34Vdc
Coil / supply current (idle state)| < 100μA
Coil / supply current (state change)| < 6A| < 3A
Control wire supply current| < 3mA (when active)
Control wire threshold voltage| > 5Vdc
General
Remote control ²⁾| By control wires (length 40cm, max. 15m)
Local control| On/Standby, Close contact, Open contact
Indicators| Contact open, Contact close, Error and Setup
Protected against| High temperature, High/Low supply voltage, Ignition (ISO 8846)
Mechanical life| 100000 cycles
Electrical life| 10000 cycles (@ 400A/24V/resistive)
Operating temperature range| -20 .. +60°C
Connection studs / DCM grid size| M10 / 1 x 3
Protection class / weight| IP 65 / 800 grams
Standards| EMC: 2014/30/EU & UNECE Regulation 10, Low voltage Directive: 2014/35/EU, RoHS: 2011/65/EU, ISO 8846

Note : the given specificaons are subject to change without noce NB: bovenstaande gegevens kunnen zonder aankondiging van de fabrikant veranderen

  1. When switching in the upper voltage range, it is advised to install a proper pre charge circuit to keep the peak make current significantly below this value
  2. Panel switch with LED indicator oponally available (Art. no. 5095000-1)

TBS Electronics BV | De Marowijne 3 | 1689AR Zwaag | The Netherlands | www .tbs-electronics.com

References

Read User Manual Online (PDF format)

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