ELECTRONICS Electronic Speed Switch Model ESS MkII Application Ordering Information The Bramco Electronic Speed Switch, ESS MkII, has been designed to detect slip on a conveyor drive head without the use of override timers. A00596 A00206 A00237 E70174 ESS MkII Module and Base ESS MkII Remote Screen ESH Electronic Sensing Head I.S Dual Channel Barrier BRAMCO ELECTRONICS Product Sheet The Bramco ESS MkII Offers ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ ■ Single or twin pulse head operation Brake and high speed Up to speed relay output Remote indication facilities (plug in) Plug in module Unit test facilities for single head mode Digital electronics to provide an accurate, reliable relay Simple to set up and maintain Faulty pulse head indication for each generator Facility to check/set up each pulse generator circuit output Continuous display of slip readings for both over and under speed operation Remote indication panel available in PVC enclosure (optional) Run enable input closes CR relay if no latch fault Brake relay switching function Low speed relay and high speed relay for various functions including sequencing Latching relay provides electrical local or remote reset Remote resetting is easily provided for Specifications Supply ■ 110v 50/60Hz (standard) ■ 110/240vAC Material/Housing ■ Powder coated steel Voltage tolerance ■ -30% to +20% Output contacts ■ 5A @ 240vAC lowspeed, highspeed, CR BRAMCO ELECTRONICS ABN 49 327 604 798 PO Box 15 LAMBTON NSW 2299 www.bramco.com.au © Copyright Bramco Electronics Specifications subject to change without notice March 2008 Approvals/Conformance's N.S.W Mines MDA Exib 11299 Bramco Contacts Head Office Bramco Electronics Pty Ltd ABN 49 327 604 798 45-47 Orlando Road PO Box 15 LAMBTON NSW 2299 AUSTRALIA Telephone 61 2 4952 5366 Facsimile 61 2 4952 4600 Email [email protected] www.bramco.com.au Distributor Locations Australia: ■ Newcastle NSW ■ Wollongong NSW ■ Cairns QLD ■ Brisbane QLD ■ Perth WA ■ Emerald QLD South Africa: ■ Heidelberg - Emis Sales ■ Delmas - Bramco South Africa USA: ■ Bland, VA ELECTRONICS ESS MkII Module Db 25 ESS Mk II Remote Display Part Number A00206 RESET C 32 C 30 14 VOLT DC 7 VOLT DC Power Supply Card (PSC) Part Number B70130 ESS Mk II Mother/Daughter Board Part Number B70003/B70004 Sensing Head 1 (Drive Drum) Part Number A00237 Connections Old New YEL=BLK to SIG RED = BRN to VCC BLK = BLU to OV ESS Mk II Display Board Part Number B70005 A4 A6 A8 A10 A12 A14 Sensing Head 1 (Driven Drum) Part Number A00237 Connections Old New YEL=BLK to SIG RED = BRN to VCC BLK = BLU to OV A18 Momentary Reset A20 A22 Run Enable Input A24 C28 C26 COM N/O CR C8 C10 LR Driver Relay Card (DRC) Part Number B70115 C12 C22 C24 C20 SR C18 C14 C16 BR N/C N/O COM N/C N/O COM COM N/O COM Module Dimensions BRAMCO ELECTRONICS 160mm 114mm 160mm 220mm 114mm 220mm BRAMCO ELECTRONICS Product Sheet Input Voltage 110/240vAC SIDE VIEW ABN 49 327 604 798 PO Box 15 LAMBTON NSW 2299 www.bramco.com.au © Copyright Bramco Electronics Specifications subject to change without notice March 2008 BOTTOM VIEW FRONT VIEW