datasheets/8451-8453.tex
2025-04-21 23:10:15 +02:00

117 lines
4.1 KiB
TeX

\input{preamble.tex}
\input{shared/thermostat.tex}
\graphicspath{{images/8451-8453}, {images}}
\title{8451 Thermostat/ 8453 Thermostat EEM}
\author{M-Labs Limited}
\date{January 2025}
\revision{Revision 0}
\companylogo{\includegraphics[height=0.73in]{artiq_sinara.pdf}}
\begin{document}
\maketitle
\section{Features}
\begin{itemize}
\item{2 or 4 thermoelectric control (TEC) channels}
\item{Up to 8 W (+/-2 A with 4 V compliance) TEC drive}
\item{Up to 16W (+/-4 A with 4 V compliance) with MAX1969 drivers (EEM only)}
\item{100Base-T Ethernet with PoE}
\item{Compatibility with a wide range of external sensors}
\end{itemize}
\section{Applications}
\begin{itemize}
\item{8541 Thermostat only \begin{itemize}
\item{Temperature stabilizer for external devices containing TEC/thermistor}
\item{Compatible with Sinara 5432 Zotino or 5632 Fastino}\end{itemize}}
\item{8543 Thermostat EEM only\begin{itemize}
\item{?}
\end{itemize}}
\end{itemize}
\section{General Description}
The 8451 Thermostat and 8453 Thermostat EEM are multichannel temperature controllers, part of the Sinara open hardware family. 8453 Thermostat EEM is a 4hp form factor EEM module featuring four thermoelectric control (TEC) channels, whereas 8451 is housed in a standalone enclosure (Hammond 1455C1202\footnote{\url{https://www.hammfg.com/part/1455C1202}}) and features two TEC channels.
% Switch to next column
\vfill\break
%\begin{figure}[h]
% \centering
% \scalebox{1.15}{
% \begin{circuitikz}[european, every label/.append style={align=center}]
% \begin{scope}[]
% % if applicable
% \end{scope}
% \end{circuitikz}
% }
% \caption{Simplified Block Diagram}
%\end{figure}
\begin{figure}[hbt!]
\centering
\includegraphics[height=2in]{photo8451.jpg}
\caption{Thermostat}
\includegraphics[height=2in]{photo8453.jpg}
\caption{Thermostat EEM}
\includegraphics[angle=90, height=0.6in]{fp8453.pdf}
\caption{Thermostat EEM front panel}%
\label{fig:example}%
\end{figure}
% For wide tables, a single column layout is better. It can be switched
% page-by-page.
\onecolumn
\sourcesectiond{8451 Thermostat}{8453 Thermostat EEM}{https://github.com/sinara-hw/Thermostat}{https://github.com/sinara-hw/Thermostat_EEM}
\section{Specifications}
ADC datasheet: https://www.analog.com/media/en/technical-documentation/data-sheets/AD7172-2.pdf
TEC module: https://www.analog.com/media/en/technical-documentation/data-sheets/MAX1968-MAX1969.pdf
\begin{table}[h]
\begin{threeparttable}
\caption{Electrical Characteristics}
\begin{tabularx}{\textwidth}{l | c c c | c | X}
\thickhline
\textbf{Parameter} & \textbf{Min.} & \textbf{Typ.} & \textbf{Max.} &
\textbf{Unit} & \textbf{Conditions} \\
TEC drive (MAX1968) & & & 8 & W & \\
\hspace{3mm} Current & -2 & & 2 & A & \\
\hspace{3mm} Compliance & & 4 & & V & \\
\hline
TEC drive (MAX1969) & & & 16 & W & 8453 EEM only. \\
\hspace{3mm} Current & -4 & & 4 & A & \\
\hspace{3mm} Compliance & & 4 & & V & \\
Thermistor
\thickhline
\end{tabularx}
\end{threeparttable}
\end{table}
Input power should be 12V DC, maximum 4A. Both 8451 Thermostat and 8453 Thermostat EEM support Power-over-Ethernet (though TEC driver maximum sum power capability on 8453 Thermostat EEM cannot be achieved with PoE supply alone). Alternatively, power may be supplied via internal 100mils pin-header. 8453 Thermostat EEM can also be powered via Molex connector at back of board.
\section{Thermostat IO}
\subsection{8451 Thermostat}
8451 Thermostat accepts
2 TEC channels.
Parallel output 10 pin IDC 2.54mm and 5 pin 3.81mm connectors per channel.
Up to 8W (+/-2A with 4V compliance) heater/TEC drive from MAX1968 drivers.
100Base-T Ethernet with PoE.
Can stabilize temperature of Sinara 5432 DAC or external devices containing TEC and thermistor.
\ordersection{8451 Thermostat or 8453 Thermostat EEM}
\finalfootnote
\end{document}