Differences

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--- documents:mtb-etc:mtb-etcinstall [2022/09/29 14:25]
dmarkovitch
+++ documents:mtb-etc:mtb-etcinstall [2022/10/14 12:06] (current)
dmarkovitch removed Deg2
@@ Line 12: / Line 12: @@
 ===== - GENERAL SAFETY AND WIRING PRECAUTIONS =====
 Review the following safety precautions to avoid injury and prevent damage to
-the DE-4000 System or any devices connected to it.
+the MTB-etc System or any devices connected to it.
 **● USE ONLY AS SPECIFIED**
@@ Line 35: / Line 35: @@
 ** ● MOUNTING/ENCLOSURE**
-The DE-4000 System must be mounted in a suitable enclosure.
+The MTB-etc System must be mounted in a suitable enclosure.
 ** ● POWER AND POWER DISCONNECT**
   - Power must be from a Class 2 power source with transient protection or from a 24-volt battery system.\\
-  - The power to the DE-4000 System must be installed in accordance with the requirements of the National Electrical Code (US) and the Canadian Electrical Code (Canada)\\
+  - The power to the MTB-etc System must be installed in accordance with the requirements of the National Electrical Code (US) and the Canadian Electrical Code (Canada)\\
-  - Over-current power protection is required for the DE-4000 System.\\
+  - Over-current power protection is required for the MTB-etc System.\\
-  - A separate disconnect for the DE-4000 System is required. An Altronic Power Management Module (PMM), a fuse block, or circuit breaker, must be used from the source power to the DE-4000 in the panel.\\
+  - A separate disconnect for the MTB-etc System is required. An Altronic Power Management Module (PMM), a fuse block, or circuit breaker, must be used from the source power to the MTB-etc in the panel.\\
-  - The power disconnect must be marked as the over-current and disconnect for the DE-4000 System.\\
+  - The power disconnect must be marked as the over-current and disconnect for the MTB-etc System.\\
 ===== - OVERVIEW =====
+==== - Introduction ====
+The MTB-etc (enhance temperature control) is a new class of instrument that extends the temperature range for K thermocouples to 1100.0°C (2012.0°F) and the J thermocouples to 860°C (1150°F).   All MTB-etc units are factory calibrated to +/- 1.0°C accuracy.  Floating point displayed values are shown in tenths of a degree.  See section 4.3 for more information how to setup the MTB-etc and the thermocouples to ensure the highest degree of accuracy.  The MTB-etc is an RS-485, MODBUS RTU slave board capable of reading 33 channels. The first 30 channels can be any combination of digital inputs (N/O or N/C), thermocouples (J or K), pressure inputs, 4-20mA inputs, or read any sensor within the range of 0-5VDC. Channels 31 and 32 can only be used for digital inputs (N/O or N/C). There is also a pickup input. Additionally, there are 8 digital outputs which are capable of sinking 60V at 500mA. Each could drive a relay, horn, or other related device. There are also two 4-20mA outputs. All the outputs are directly controlled by Modbus commands. The Modbus Terminal Board is CSA-certified for CLASS I, DIVISION 2, GROUPS C and D areas, when mounted in a suitable enclosure.
 ==== - General ====
 The DE-4000 is a Control and Safety Shutdown system specifically designed
@@ Line 438: / Line 442: @@
 Temperature transducers 691203/202-300 have a temperature measurement
 range of +5 to 300°F. Temperature transducers 691212/213-450 have a temperature range of -40 to +450°F. During configuration, the 691202/203-300
-transducers are selected as Deg1 Type, the 691212/213-450 transducers are
+transducers are selected as Deg1 Type, and the 691212/213-232 transducers are selected by choosing Deg3 type. The three wires from the transducers are: +5
-selected by choosing Deg2 Type, and the 691212/213-232 transducers are selected by choosing Deg3 type. The three wires from the transducers are: +5
 volt excitation, temperature output voltage, and minus return. These wires connect directly to the Terminal Module using cable assembly P/N 693008-x.