The Maxitrol SC11S-B is an analog Signal Conditioner that converts a 0-10 VDC or 4-20 mA control signal to an output level capable of driving one or more Selectra modulating gas valves. The SC11S is configured by a 3-position DIP switch for a 0-10 VDC or 4-20 mA input signal.
When 24 VAC is applied to SC11S, the timer circuit will initially fix the modulator output to 0 VDC or 20 VDC. After the start time interval has elapsed, the modulator output voltage is proportional to the control signal input. The start time interval is user selectable between 5 and 30 seconds.
Power Voltage | 24 VAC, 50/60Hz |
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Control Input | 4-20 mA or 0-10 VDC |
Output | 0-20 VDC, 1.8A maximum load |
Connections | 1/4" quick connect tab |
Mounting | Snap Track with Screws |
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