Danny Dulai
11
Freeware
Skype Control Relay allows you to configure your favorite voIP chatting program.
33
Serial Port Tool
8
Shareware
Control relays from other computers remotely on a schedule.
15
University of Colorado
430
Freeware
Build circuits with resistors, light bulbs, batteries, and switches.
60
Simutech Multimedia Inc.
667
Commercial
The focus of Troubleshooting Control Circuits is to develop the skills required.
New Standard Institute
3
Commercial
Training tool focused on ladder diagrams, wiring, and troubleshooting techniques.
83
Serial Port Tool
4
Shareware
A Useful tool for relay controller boards of National Control Devices.
74
Serial Port Tool
9
Shareware
Programmable timer software to control ProXR relay controller boards.
ABB
216
Freeware
Learn about a specific protection and control relay.
19
Festo Didactic Gmbh & Co
1,109
Freeware
EzOPC allows you to control simulated circuits in FluidSIM via an external PLC .
Honeywell International Inc
12
Freeware
A software for voltage-drop calculations on fire alarm control panel circuits.
Honeywell International Inc
19
Freeware
It develops voltage-drop calculations on fire alarm control panel circuits.
1
K&K Engineering HB
9
Freeware
Windows -supported program for planning Radio-Relay Hops, Circuits and Networks.
ABB Oy, Distribution Automation
6
Freeware
The feeder protection relay REX 521 is designed for protection and control.
21
Serial Port Tool
4
Shareware
High resolution programmable timer to control 2-channel relay boards of NCD.
91
Serial Port Tool
5
Shareware
Programmable timer to control up to 8 channels of relay controller boards.
EtherTek Circuits
34
Freeware
Usbrelay is used to control the relays on the USB Relay board.
66
Serial Port Tool
4
Shareware
High resolution programmable timer to control 4-channel relay boards of NCD.
