2100 Series Step Controllers

Selectronix, Inc.

Woodinville, WA

A Custom Product Development and Design Consulting Company

Superstep 2100 Series Sequencing Proportional Load Controllers are all solid-state control and expansion units for use in staged electric heating systems, such as hot water and steam boiler systems.

Features

	On-board configuration for Input signal type: 2-10VDC, 4-20ma, 0-1VDC, Slidewire (135ohm)
	Compatible with Honeywell T775, T991, L91, and many more modulation controllers
	Progressive Sequencing
	Expansion boards provide for up to 36 steps.
	Separately adjustable On Delay and Off Delay timing.
	2 board sizes: 1-6 steps and 1-12 steps
	*Basic Control Units* are used when no expansion units are required
	*Expandable Control Units* are used to control up to 2 Expansion Units or when the optional Remote LED display is desired.
	*Expansion units* are available with 1-12 steps, adding up to 24 steps, when 2 units are cascaded onto the Expandable Control Unit
	Mix or match any board and expansion unit sizes - No field re-calibration required!
	Individually adjustable On-time and Off-time delay.
	Pilot Relay Output, Rated 5A @ 240 VAC
	Relay Output is for 120 VAC contactors.
	Relay Output for 240VAC contactors are available by special order
	Individual LED indicator for each step
	Optional Remote LED display
	UL Recognized XAPX2 Component (File E124742)
	Made in the U.S.A.

Competitive Cross-Reference

Description	Part Number	Former Part Number
2 Step Basic Control Unit	SLC2102	SLC2102M
4 Step Basic Control Unit	SLC2104	SLC2104M
6 Step Basic Control Unit	SLC2106	SLC2106M
8 Step Basic Control Unit	SLC2108	SLC2108M
10 Step Basic Control Unit	SLC2110	SLC2110M
12 Step Basic Control Unit	SLC2112	SLC2112M
2 Step Expandable Control Unit	SLC2102X	SLC2102XM
4 Step Expandable Control Unit	SLC2104X	SLC2104XM
6 Step Expandable Control Unit	SLC2106X	SLC2106XM
8 Step Expandable Control Unit	SLC2108X	SLC2108XM
10 Step Expandable Control Unit	SLC2110X	SLC2110XM
12 Step Expandable Control Unit	SLC2112X	SLC2112XM
2 Step Expansion Unit	SLC2152
4 Step Expansion Unit	SLC2154
6 Step Expansion Unit	SLC2156
8 Step Expansion Unit	SLC2158
10 Step Expansion Unit	SLC2160
12 Step Expansion Unit	SLC2162
Remote Indicator Panel	SLC2170-xx (xx is qty of LEDs)

Download Manuals And Other Technical Information:

SLC2100 Installation and Operating Manual

Errata for SLC2100 Installation and Operating Manual dated before 12/17/08

Selectronix Recommended Temperature Controllers And Wiring Notes

Honeywell T775 Wiring To Selectronix

SLC2100 Troubleshooting Flowchart

Comparison Chart Selectronix SLC2100 and Selectronix SLC4000

CAM/Coates To Selectronix SLC2100 Wiring Diagram

Selectronix ftp site ftp://selectronix.us

See our new Step Controller line for new applications...Series 4000!

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Last modified: August 12, 2009