A cost effective, microcomputer controled weld control for Resistance and Spot Welding that can feature the “Soft Touch” Resistance Welding Safety system.
You will agree that SIMPLICITY sets a new standard in simple, cost effective welding controls providing absolute timing and heat setting accuracy.
Replaces old controls on all resistance welders
Ideal for installation on new welders
Available as a complete unit or retrofit package
Now you can avoid old, unreliable welding controls with SIMPLICITY, the ADVANCED BREAKTHROUGH microcomputer based system. Even though it’s been engineered and built with high tech materials and components, don’t let the electronics and microcomputer words scare you – it’s so simple, so foolproof, that any operator will quickly produce highest quality welding jobs. It’s been tested and proven in all sizes and types of welding shops…and one is ready for shipment to your welding department today.
SIMPLICITY in installation
It’s designed for easy installation without the need for special electronic knowledge or fancy equipment. Each system is shipped complete in a single, ready-to-mount control cabinet. Easy-to-follow, step-by-step directions for installation are included. A typical installation and basic 7 wire hookup should take about an hour and a half.
Important Note: Standard automatic power factor and digital electronics eliminate the need for any adjustments or calibrations. In fact, the SIMPLICITY has nothing to adjust – ever.
SIMPLICITY in flexibility
To meet all you needs, SIMPLICITY includes as standard provisions for 2 stage initiation, single stage initiation, pressure switch interlock, limit switch interlock, external no weld, emergency stop, transformer over temperature, and contractor over temperature.
SIMPLICITY in maintenance
In the unlikely event of service, replacement of the P.C. board component should restore operation immediately. Replacement boards are in stock for immediate same-day shipment. Unitrol’s Exclusive 5 Year Limited Warranty protects your investment and assures you of years of continuous production.
SIMPLICITY in pricing
A pleasant surprise – with all the above features and benefits Unitrol’s SIMPLICITY prices start at around $1000.00.
SIMPLICITY in operation
There is no special training needed to operate SIMPLICITY. Settings are instantly made on direct reading thumb wheel switches. Dual level initiation give your operator complete control where it counts most – at the welding tips. Indicator lights shine to verify power, solenoid operation, and weld in progress. And our quartz accuracy eliminates the need for continuous resetting.
SIMPLICITY in design
You will find all electronic components, including the power transformer, are conveniently located on one 7” x 8” printed circuit board. Your hook up wires are easily connected to terminals on the same P.C. board eliminating the need for wiring harnesses and interconnecting cables.
And if you require the addition of control option, it can be installed without the need for additional electronics or circuit boards.
SIMPLICITY in performance
Your SIMPLICITY control will have the capability to do spot and projection welding on such materials as cold rolled, galvanized, stainless and aluminum.
In addition, an automatic repeat function, included as standard, allows for quality continuous high – speed welding.
SIMPLICITY in safety
A complete NEMA interlocking relay system, extra cost on some other brands, is included as standard along with photo optical isolation on all inputs and outputs. The SIMPLICITY also protects your welding transformer with an exclusive computer generated inrush protection system (replaces older “87 ½º first half cycle firing”).
Specifying and ordering the Unitrol Simplicity Welding Control is as easy as using it
Just follow these easy steps to select a SIMPLICITY that matches your welder:
Find the primary voltage of your welder in the red area of the chart below.
Move the downward from this primary voltage and circle the blue box that includes the KVA as shown on the nameplate of your welder.
From this point, move to the right of the SIMPLICITY Model Number in the column that lists the desired circuit protection and cabinet style (see photos at right). Note that circuit breakers are recommended for most production welding systems.
EXAMPLE: The correct SIMPLICITY controls with circuit breaker protection for a 50 KVA spot welder working at 460 volts are: 91160L-810 or 9160D-810 (depending on desired cabinet style).
Contact TJ Snow for a quote and control leadtime. All components are carried in factory stock for fast delivery. We can usually handle one day emergency control needs for “down” situations.
Now get ready to experience the easiest to use control in the resistance welding industry!
WELDER PRIMARY VOLTAGE
MODEL NUMBER
CABINET SIZE
115 Volts
208 Volts
230 Volts
375 Volts
460 Volts
575 Volts
With Circuit Breaker
With High Speed Fuse
Without Protection
A
B
C
1-7 KVA
1-15 KVA
1-15 KVA
1-25 KVA
1-30 KVA
1-40 KV
—
9160L-990
9160D-990
—
9160M-9F0
9160L-9F0
9160D-9F0
9160R-9F0
9160M-900
9160L-900
9160D-900
9160R-900
12
20
20
20
9
20
20
20
8
9
9
9
8-15 KVA
16-30 KVA
16-35 KVA
26-50 KVA
31-65 KVA
41-80 KVA
—
9160L-810
9160D-810
—
9160M-8G0
9160L-8G0
9160D-8G0
9160R-8G0
9160M-800
9160L-800
9160D-800
9160R-800
12
20
20
20
9
20
20
20
8
9
9
9
16-35 KVA
31-75 KVA
36-80 KVA
51-130 KVA
66-170 KVA
81-200 KVA
—
9160L-620
9160D-620
—
9160M-6H0
9160L-6H0
9160D-6H0
9160R-6H0
9160M-600
9160L-600
9160D-600
9160R-600
12
20
20
20
9
20
20
20
14
9
9
9
36-60 KVA
76-120 KVA
81-130 KVA
131-200 KVA
171-250 KVA
201-325 KVA
—
9160L-630
9160D-630
—
9160M-6J0
9160L-6J0
9160D-6J0
9160R-6J0
9160M-600
9160L-600
9160D-600
9160R-600
12
24
24
24
9
24
24
24
14
9
9
9
61-100 KVA
121-200 KVA
131-250 KVA
201-450 KVA
251-500 KVA
326-600 KVA
—
9160L-440
9160D-440
—
9160L-4K0
9160D-4K0
9160R-4K0
9160L-400
9169D-400
9160R-400
30
30
30
30
30
30
13
13
13
The following controls are designed to replace all electronic components in any existing welding controls.
