Home

Products What's New Soft Touch Downloads Technical Support Warranty Info Contact Us Distributors Only

u      26 I/O (expandable to 38):

o        7 initiation inputs (discreet or binary), dry contact or PNP

o        4 (expandable to 16 total) programmable115V valve outputs (24 VDC optional)

o        5 addressable proximity/pressure/limit switch inputs, dry contact or PNP

o        EHR, End of Hold Relay (sequence completion), dry contact (NO or NC)

o        INIT./REWELD reads binary code or repeats last weld, dry contact or PNP

o        WATER SAVER 115V valve output (remains ON 1 minute after last weld

o        3 assignable FAULT outputs (MAJOR, MINOR, SPECIAL FAULT), dry contact or PNP

o        ES, Emergency Stop input, dry contact or PNP

o        NO WELD, external dry contact or PNP and also keypad selectable

o        Transformer over temperature input, dry contact or PNP

o        SCR over temperature input, dry contact or PNP

u      Up to 45 LINKS (groups of functions) per CHAIN

u      Up to 15 separate CHAINS (of 45 links each for a total of 675 LINKS)

u      NO CODES TO LEARN, EVER!

u      DOES NOT USE LADDER LOGIC PROGRAMMING or need a PC to program

u      Uses simple 17 button keypad (like a touch tone phone) for all programming

u      70 complete RWMA weld program memory, does not require linking

u      Ability to use the same weld PROGRAM at multiple locations in a CHAIN

u      Can insert time delay and stop sequences at desired places in the CHAIN

u      Full 32 character alpha/numeric readout in PLAIN ENGLISH – NO CODES

u      Valve outputs 4 (expandable to 16 total) can be independently designated in programs to:

o        Turn on or off at the start of any link

o        Turn on or off at the end of any link

u      Includes ANTI-TIEDOWN and ANTI-REPEAT functions

u      Can be initiated in 5 different ways

o        Single Stage switch closure to select any of 7 CHAINS

o        Two Stage switch closure to select any of 3 CHAINS

o        Binary switch input to directly select any of 70 programs

o        Binary switch input to select any of 15 CHAINS

o        Keypad Select non-chaining mode to select a single weld schedule of the 70 available

u      One prox. input can be used for a LIGHT CURTAIN (preprogrammed function)

u      Can control up to 15 SCR contactors in any sequence (Multi-SCR option)

u      Can monitor Weld Current (option)

o        Single primary CT

o        Up to 15 secondary coils

u      Can read up to 16 different Differential Pressure Transducers or Load Cells (option)

u      Keyboard Keylock is standard

u      Digital COUNTER displays individual welds or completed parts

u      CHAINS can be manually or automatically run in 6 different modes:

o        Run the CHAIN one time and stop

o        Run the CHAINS sequentially

o        Run the CHAIN one time. If a proximity switch is closed at the end, stop.

o        Run as above – At the end, go to the next CHAIN

o        Run a CHAIN 2-99 times and stop

o        Run a CHAIN 2-99 times and go to the next CHAIN

Click Here to Download the Nema 4 Enclosure Dimensional Drawing in PDF format (71KB file)

BACK TO CONTROLS

Home Products What's New Soft Touch Downloads Technical Support Warranty Info Contact Us Distributors Only

© 1996 - 2008 Unitrol Electronics, Inc. All rights reserved.