Selectronix, Inc.

Woodinville, WA

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Load Controller Competitive Cross-Reference

    Exact Replacement

Manufacturer

Product Series

Part Number

Description

Selectronix

Series 4000

Selectronix

2100 Series

Athena ®

 

 

 

Series “SC”

 

Circular Mode

Yes, See Note 1

Yes, See Note 2

 

Series “SU”

 

Up-Down Mode

Yes, See Note 1

No

 

 

 

Thermistor Input

No, See Note 1 and 6

No, See Note 2,9,10

Barber-Colman ® SP-10-0-0-5 10 step sequencer

Yes, See Notes 1,6

SLC4000-8 & SLC4000-4

SLC2110

See Note 6

Cam Industries / Coates Heater ®

Mini-Step Control

 

60005050

4-Step Mini-Step

Yes, See Note 1

SLC2104

 

60005051

6-Step Mini-Step

Yes, See Note 1

SLC2106

 

 

60005052

8-Step Mini-Step

Yes, See Note 1

SLC2108              See Note 7, 8

 

Mini-Step Trailer Board

60005053

4-Step Mini-Trailer

Yes, See Note 1, 11

SLC2154, use with SLC2108X           See Note 8, 11

 

 

60005054

8-Step Mini-Trailer

Yes, See Note 1, 11

SLC2158, use with SLC2108X           See Note 8, 11

 

 

60005008

Load Limit Summation Card

Yes, SLC4000-x includes Load Limit function           See Note 1

No

 

Mini Sequencer

60005055

4-Step Mini-Sequencer

Yes, See Note 1

SLC2104              See Note 2, 8

 

 

60005057

8-Step Mini-Sequencer

Yes, See Note 1

SLC2108 or SLC2108X            See Note 2, 7, 8

Cesco ® (Controlled Energy Systems Company)

PS-3 Series Step Control

 

Verify input type for compatibility with Selectronix controller

Up to 30 stages

Yes, See Note 1

Yes, Up to 36 stages

 

 

 

Slidewire input

Yes, See Note 1

Yes, See Note 2

 

 

 

Progressive Sequencing

Yes, See Note 1

Yes, See Note 2

 

 

 

Thermistor input

No, See Note 1, 9

No, See Note 2, 9, 10

 

 

 

Manual Override Reset

No

No

PS-5-SC-110-5C 5 Step Basic Controller SLC4000-8, See Note 1and 6

SLC2105,

See Notes 9, 10

PS-10-SC-110-5C 10 Step Basic Controller

SLC4000-8, SLC4000-4,SLC4020-1

See Note 6

SLC2110,

See Notes 9, 10

PS-15-SC-110-5C 5 Step Expansion Unit

See Note 6

SLC2155,See Notes 9,10
PS-20-SC-110-5C 10 Step Expansion Unit

See Note 6

SLC2160,See Notes 9, 10
Cleaver-Brooks ® 798-01462-000 10 Step Expandable Controller Replacement Unit >>> SLC2110X
798-01464-000 10 Step Expansion Unit Replacement  Unit >>> SLC2160
798-01468-000 3 Step Basic Controller SLC4000--4 SLC2103    
798-01469-000 4 Step Basic Controller SLC4000-4 SLC2104     
798-01470-000 6 Step Basic Controller SLC2106     
798-01472-000 10 Step Basic Controller SLC2110     
798-01473-000 12 Step Basic Controller SLC2112     
798-01476-000 8 Step Expandable Controller SLC4000-8

 

SLC2108X   
798-01477-000 10 Step Expandable Controller SLC2110X   
798-01480-000 2 Step Expansion Unit SLC2152      
798-01482-000 6 Step Expansion Unit SLC2156       

833-02535-000

8-Step Mini-Sequencer

Replacement Unit >>>

SLC2108X            See Note 7, 11  

833-02536-000 6 Step Basic Controller SLC4000-8 SLC2106      
833-02537-000 4 Step Basic Controller SLC4000-4 SLC2104      
833-02539-000 8 Step Expandable Controller SLC4000-8 (Preferred) SLC2108X
833-02541-000 8-Step Mini-Trailer Yes, See Note 11 Yes, See Note 7, 11
833-02542-000 4-Step Mini-Trailer Yes, See Note 11 Yes, See Note 7, 11
833-03553-000 12 Step Expandable Ctlr SLC2112X     
833-03554-000 6 Step Expansion Unit SLC2156       
833-03555-000 8 Step Expansion Unit SLC2158       
833-03556-000 10 Step Expansion Unit SLC2160       
833-03557-000 12 Step Expansion Unit SLC2162       
833-03965-000 8 Step Controller with integral Load Limit Input (formerly provided by Load Summation Card) SLC4000-8      No
966-19957-000 10 step controller

Yes, See Notes 1,6

SLC4000-8 & SLC4000-4 & SLC4020-1

SLC2110 (10 steps)or SLC2110X (>=10 steps)
966-22670-000 10 step controller SLC2110       
966-24788-000 8 Step Ctlr  - R851B-8 SLC4000-8 No
966-30325-000 4 Step Controller SLC4000-4 SLC2104
966-30339-000 6 Step Basic Controller SLC4000-8 SLC2106       
966-31099-000 Cable, Cascading, 2 Unit SLC2195       
996-31222-000 8 Step Expansion Unit SLC2158       
996-31922-000 4 Step Basic Controller SLC4000-4 SLC2104

Hoffman®

744-HC series

 

Electronic Step Controller

Yes, See Note 1

Yes, See Note 2

Honeywell®

S684 Series

 

Step Controller

Yes, See Notes 1, 6

Yes, See Note 2,6

S984 Series 

S984A1034

Step Controller  

SLC4000-8

Yes, See Notes 1, 6,10

SLC2105

Yes, See Note 2,6,10

S984D1049

Step Controller  

SLC4000-8

Yes, See Note 1,6,10

SLC2105

Yes, See Note 2,6,10

S984D1056

Step Controller  

SLC4000-8

Yes, See Note 1,6,10

SLC2105

Yes, See Note 2,6,10

S984D1064

Step Controller  

SLC4000-8

Yes, See Note 1,6,10

No, due to 13.5 min total delay

S984F1070

Step Controller, 10 step 

SLC4000-8, SLC4000-4, SLC4020-1

Yes, See Note 1,6,10

SLC2110

Yes, See Note 2,6,10

S984F1088

Step Controller, 10 step 

SLC4000-8, SLC4000-4, SLC4020-1

Yes, See Note 1,6,10

SLC2110

Yes, See Note 2,6,10

S984F1096

Step Controller, 10 step 

SLC4000-8, SLC4000-4, SLC4020-1

Yes, See Note 1,6,10

No, due to 13.5 min total delay

Indeeco ® (Solitech ®) M72 Series

201-M72-xx-05

5 Step Controller

SLC4000-8

201-M72-xx-10

10 step controller

(1) SLC4000-8 + (1)SLC4000-4

Indeeco ® (Solitech ®)

S95 Series  (1995-present)

 

Step Controllers

S95 has switch selectable inputs.  Determine input type

 

 

201-S95-M05-1A 201-S95-M05-2A

5 step master, thermistor input 

See Note 1, 6

See Note 1,6

 

 

201-S95-M05-1C 201-S95-M05-2C

5 step master, 135 ohm input

SLC4000-8

SLC2105

 

 

201-S95-M05-1E 201-S95-M05-2E

5 step master, 4-20ma input

SLC4000-8

SLC2105

 

 

201-S95-M05-1L 201-S95-M05-2L

5 step master, 0-10V input

SLC4000-8

SLC2105, 2-10V control

 

 

201-S95-M05-1V 201-S95-M05-2V

5 step master, adj VDC input  

SLC4000-8

No

201-S95-M10-1S 201-S95-M10-2S 10 step master SLC2110

 

 

201-S95-M10-1A 201-S95-M10-2A

10 step master, thermistor input 

See Note 1, 6

See Note 1,6

 

 

201-S95-M10-1C 201-S95-M10-2C

10 step master, 135 ohm input

(1) SLC4000-8 + (1)SLC4000-4 +(1) SLC4020-1

SLC2110X

 

 

201-S95-M10-1E 201-S95-M10-2E

10 step master, 4-20ma input

(1) SLC4000-8 + (1)SLC4000-4 +(1) SLC4020-1

SLC2110X

 

 

201-S95-M10-1L 201-S95-M10-2L

10 step master, 0-10V input

(1) SLC4000-8 + (1)SLC4000-4 +(1) SLC4020-1

SLC2110X

 

 

201-S95-M10-1V 201-S95-M10-2V

10 step master, adj VDC input  

(1) SLC4000-8 + (1)SLC4000-4 +(1) SLC4020-1

No

 

 

201-S95-S05-1  201-S95-S05-2

5 step slave unit

SLC4000-8 See Note 6

SLC2155 See Note 6

 

 

201-S95-S10-1  201-S95-S10-2

10 step slave unit

(1) SLC4000-8 + (1)SLC4000-4 See Note 6

SLC2160 See Note 6

 

 

202-S95-M05-1S-I 202-S95-M05-2S-I

5 step master, linear, proportional

Yes, See Note 1

No

 

 

202-S95-M10-1S-I 202-S95-M10-2S-I

10 step master, linear, proportional

Yes, See Note 1

No

 

 

202-S95-S05-1  202-S95-S05-2

5 step slave, linear, proportional

Yes, See Note 1

No

 

 

202-S95-S10-1  202-S95-S10-2

10 step slave, linear, proportional

Yes, See Note 1

No

 

 

204-S95-M05-1A-21
204-S95-M05-2A-21

Thermistor sensor

Yes, See Notes 1,6

No

 

 

204-S95-M05-1A-41 204-S95-M05-2A-41

Thermistor sensor

Yes, See Notes 1,6

No

 

 

204-S95-M05-1A-43 204-S95-M05-2A-43

Thermistor sensor

Yes, See Notes 1,6

No

 

 

204-S95-M05-1A-47 204-S95-M05-2A-47

Thermistor sensor 

Yes, See Notes 1,6

No

 

 

204-S95-M05-1A-51 204-S95-M05-2A-51

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

204-S95-M05-1A-55 204-S95-M05-2A-55

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

204-S95-M10-1A-21 204-S95-M10-2A-21

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

204-S95-M10-1A-41 204-S95-M10-2A-41

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

204-S95-M10-1A-43 204-S95-M10-2A-43

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

204-S95-M10-1A-47 204-S95-M10-2A-47

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

204-S95-M10-1A-51 204-S95-M10-2A-51

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

204-S95-M10-1A-55 204-S95-M10-2A-55

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

205-S95-M05-2A-21

Thermistor sensor

Yes, See Notes 1,6

Yes, See Notes 2,6

 

205-S95-M05-2A-41

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M05-2A-43

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M05-2A-47

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M05-2A-51

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M05-2A-55

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M10-2A-21

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M10-2A-41

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M10-2A-43

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M10-2A-47

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M10-2A-51

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

 

 

205-S95-M10-2A-55

Thermistor sensor 

Yes, See Notes 1,6

Yes, See Notes 2,6

Indeeco ® (Solitech ®)

S92 Series

S92M-A

Step Controllers  

Yes, See Note 1

Yes, See Note 2

 

 

S92M-B

 

Yes, See Note 1

Yes, See Note 2

 

 

S92S-A

 

Yes, See Note 1

Yes, See Note 2

 

 

S92S-B

 

Yes, See Note 1

Yes, See Note 2

Indeeco ® (Solitech ®)

208 Series

Triac output

 

 

 

 

 

 

208-1942

 

SLC4000-4, See Note 3

No

 

 

208-1943

 

SLC4000-4, See Note 3

No

Indeeco ® (Solitech ®)

S81 Series

Triac output

 

Step Controllers  

 

 

 

 

S81M-A

 

Yes, See Note 1

Yes, See Note 2

 

 

S81M-B

 

Yes, See Note 1

Yes, See Note 2

 

 

S81S-A

 

Yes, See Note 1

Yes, See Note 2

 

 

S81S-B

 

Yes, See Note 1

Yes, See Note 2

 

 

 

 

 

 

Indeeco ® (Solitech ®)

S71 Series

S71A

Step Controllers

Yes, See Note 1

Yes, See Note 2

 

 

S71A-B4-C  

S71A-B4-E  

 

SLC4000-4

SLC2104

S71A-B6-C  

S71A-B6-E

SLC4000-8 SLC2106
S71A-B8-C  

S71A-B8-E

SLC4000-8 SLC2108

Indeeco ® (Solitech ®)

S61 Series

Triac output

S61A

Step Controllers

Yes, See Note 1

Yes, See Note 2

Lattner Boiler
100850 Step Controller, 8 Step SLC4000-8      
100862 Indicator Panel, 8 LED SLC2170-08    
Precision Boilers
1468 Step Controller, 3 Step SLC2103        
1469 Step Controller, 4 Step SLC2104        
1469-1 Step Controller, 5 Step SLC2105        
1470 Step Controller, 6 Step SLC2106        
1471 Step Controller, 8 Step SLC2108        
1472 Step Controller, 10 Step SLC2110        
1473 Step Controller, 12 Step SLC2112        
1474 Step Controller, 4 Step Expandable SLC2104X       
1475 Step Controller, 6 Step Expandable SLC2106X       
1476 Step Controller, 8 Step Expandable SLC2108X       
1477 Step Controller, 10 Step Expandable SLC2110X       
1478 Step Controller, 12 Step Expandable SLC2112X       
1479 Step Controller, 4 Step SLC4000-4        
1479-01 Step Controller, 4 Step with Vernier output SLC4000-4-01   
1480 Step Controller, 8 Step SLC4000-8        
1480.05 Step Controller, 8 Step with Vernier output SLC4000-8-01    
1480-1 Step Controller, 8 Step, 4-20ma Load Lmt SLC4000-8-02    
1481 Cable, Cascading, SLC4000 SLC4020-1        
1482 Expansion Unit, 6 Step SLC2156        
1483 Expansion Unit, 8 Step SLC2158        
1484 Expansion Unit, 10 Step SLC2160        
1485 Expansion Unit, 12 Step SLC2162        
1487 Cable, Cascading, 2 Unit SLC2100 SLC2195        
1497 Indicator Panel, 10 LED SLC2170-10    
Vapor Power 4130136 Step Controller, 12 Step Expandable      SLC2112X       
44991412-05 Step Controller, 4 Step SLC4000-4        
44991412-06 Step Controller, 8 Step SLC4000-8        
Viconics® R851V-4 Step Controller, 4 Step Yes, SLC4024-4   Note 13 No
R851V-8 Step Controller, 8 Step Yes, SLC4024-8   Note 13 No
R851B-4 Step Controller, Boiler, 4 Step Yes, SLC4024-4   Note 13 No
R851B-8 Step Controller, Boiler, 8 Step Yes, SLC4024-8   Note 13 No
Watlow 204-0-35-3 Step Controller, 8 Step SLC4000-8        
204-0-35-4 Step Controller, 8 Step, with Vernier output SLC4000-8-01     

General Notes:

Many step controllers applications may be upgraded to use Selectronix controllers, especially when the capabilities are supplemented with those of a programmable electronic thermostat.  

Contact our Tech Support to determine if your application may benefit from an integrated solution!  

Note 1:   Series 4000

bulletStandard board size contain 4 or 8 relays.  The quantity to put in service is field-configurable.
bulletStandard field-selectable input voltage and current ranges, plus User-defined Input voltage or current  
bullet Up to 32 stages by cascading identical units, field-configurable as expansion units.
bulletIntegral Load Limit input limits peak demand
bulletProvides an integral 0-10VDC vernier output, with indicating LED (available on SLC4000-4-01, SLC4000-4-03, SLC4000-8-01 or SLC4000-8-03)
bullet120 VAC control power  (For 24VAC/DC input power order SLC4024-4 or SLC4024-8)
bullet120VAC,  240VAC, or 24VAC contactor coil
bulletOpen board with standoffs.  Optional SLC4010, NEMA 4X enclosure with SLC4000-ready back panel is available.

 

Note 2:   2100 Series

bulletFixed number of relays.  
bullet2 board sizes.  The small board accommodates from 1 to 6 relays, while the large board accommodates from 1 to 12 relays. 
bulletWith the maximum of 2 Expansion boards, the maximum stages is 36.
bulletSee the ‘2100 Series Ordering Guide’ to select the applicable part number. 
bulletNo vernier output signal is provided, use Series 4000, if required.
bulletNo direct thermistor input compatibility, use external thermostat.
bulletProgressive sequencing, if Linear sequencing is required, use Series 4000  
bullet120 VAC control power  
bulletFor 120 VAC or 24VAC contactor coil
bulletFor 240 VAC contactor coil,  special order for 240VAC or use Series 4000

 

Note 3:  SLC4000-4, SLC4000-8

bulletInput power is 120VAC instead of 24 V AC/DC 
bulletRelay output vs. Triac output
bulletVernier output is 0-10V analog (available on SLC4000-4-01 or SLC4000-4-03)

  

Note 4:  2100 Series is compatible, see Series 4000 for new designs

Note 5:  2100 Series is compatible with special order for 0-10V, see Series 4000 for new designs  

Note 6:  

  1. This is a functional replacement when combined with either an external slidewire or electronic thermostat.  This may be an electronic unit such as a Honeywell T775 model, or a non-electronic slidewire unit such as a Honeywell T991A model. The original controller uses a thermistor sensor as the temperature sensor .  

  2. Expansion (slave) units require a compatible expandable controller.

  3. If an enclosure is required, order SLC4010, NEMA4X enclosure, which is available separately.

  4. Call tech support to verify suitability for the specific application.   

                 

Note 7: SLC2108 for systems with 8 total relays.  Use SLC2108X for systems with more than 8 relays, and select an expansion board SLC215x to fulfill balance of system relays. For instance, a 12 step system order an SLC2108X and SLC2154, or for  a 16 step system order an SLC2108X and an SLC2158.  The connecting cable is included with the expansion board.
Note 8: CAM/Coates Conversion Wiring Diagrams:

CAM/Coates To Selectronix SLC2100 Wiring Diagram

CAM/Coates To Selectronix SLC4000 Wiring Diagram

Note 9: . The replacement unit requires an external temperature, pressure, or electronic controller that provides a suitable control signal. 
Note 10: Verify that the temperature or pressure controller is a 135 ohm slidewire device, or one that provides 2-10VDC, 0-10VDC or  4-20ma.  Examples of acceptable controllers are Honeywell L91, T921, or T991   Honeywell T775 electronic controllers also provide a compatible signal to drive the Selectronix step controllers.
Note 11: Cam Mini-Trailer boards are obsolete, so both main controller and trailer board must be replaced.  Determine the total number of relays on both boards to determine a suitable replacement.  Either SLC2100 series or Series 4000 step controls are suitable replacements
Note 12: Exact Replacement
Note 13: Vernier output models (0-10 V dc) are SLC4000-4-01 or -03, SLC4000-8-01, or -03, SLC4024-01, or -03 and SLC4024-8-01, or -03

Comparison Chart Viconics R851B and Selectronix SLC4000 

 

 
 
For General information or Customer Service:   customerservice@selectronix.us
For Technical Support:  techsupport@selectronix.us
For Sales: customerservice@selectronix.us
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Last modified: June 15, 2014