Ideal for bearing, gearbox, surface, Belt Mis-Alignment or other temperature sensing.

Model no. MTDT24

• Wall mounted enclosure (7" x 7" x 4-1/2")
• Can be panel mounted in enclosures with Maxi-Tronic motion controls
• Displays 16 characters by 2 lines (Alpha-numeric)

Signal Input

• Type T Thermocouple (Ungrounded)
• 1-24 inputs single-ended

Digital Output

• RS485 - For remote operation (Input-Output)
• N/C - N/O Dry 5A Relay

Supply Power

• 120 or 240 volts AC
• Relay output 5 amp SPST N/O or N/C select
• Screw terminals connection

Scan Rate

• Adjustable from 1.0 to 4.0 seconds
• Temperature display in C° or F°
• Scan is selectable for automatic or manual
• Each alarm point can be turned on or off
• Each point can be operator programmed with alpha-numeric characters for that point

Trip #1

• Temperature alarm adjustable from -15° to +230° F

Trip #2

• Rate of rise from previous scan adjustable from 1° to 99° F

Options

• RS485 For remote operation (input-output) isolated and fault protected
• Key lock to disable control switches
• Panel mounted enclosure
• Plug in connector for signal input; 24 inch pig tail for wire splice connections
• Differential input for grounded thermocouples (input 1-12TC)

Ten Terrific Advantages

1. Long term savings due to longer life belts
2. Full Three-Year Warranty
3. Reduces down time and expense
4. Rub plates easily replaceable
5. No moving parts
6. Fail Safe operation - any malfunction automatically signals warning
7. Plug-in, interchangeable circuit boards
8. Easy to install and maintenance free
9. Accommodates any thickness of leg casings
10. Junction box on each sensor for making wire connections

And Five Sound Reasons

• Maxitronic developed and patented the two set-point motion sensor
• First introduced lube-through bearing sensor
• First introduced rub-block belt sensor
• Has manufactured monitoring equipment for over a decade
• Spends more time in field research than any other competitor

Plus Quality Assurance
Because accurate temperature and resistance testing is critical, our PTC manufacturers' quality control equipment is constantly calibrated to National Bureau of Standards. The quality standards are also maintained to meet or exceed levels set forth by Military Specifications Q9858.

Electronic Housing Unit

• NEMA 3-14-12 Rated
• Annunciation Indicators
• Plug-in, Replaceable Printed Circuit Boards
• Test Push Button
• Alarm Silencer Push Button
• Reset Push Button
• Panel Lights Identify Location of Each Sensor
• May be Mounted at Either or Both Sides of Boot or Head
• Works in Fail-Safe Mode - If PC Board were to fail, sensor fail, wiring be damaged, etc., the unit will still signal, just as if a station had a belt misaligned.

Belt Alignment Sensor

Voltage:	Control 115VAC 50/60HZ
Amps:	30 Milliamps
Sensor Voltage:	12VDC
Sensor Amperage:	10 Milliamps
Relay Output Amps:	7 Amps @ 115 VAC
Output Amps: (dry contacts)	1 Relay Common 1 Relay Normally Open 1 Relay Normally Closed.
Type Sensor:	PTC (Same sensor used on Maxitronic HB/Type Temperature Sensors)
Sensor Wire:	Any type copper 16 to 22 gauge
Maximum Sensor Wire Length:	500 feet using 20-22 gauge 5,000 feet using 16-18 gauge
Maxitronic RB type sensors are UL certified for Class 2 Division 2 Group F&G for use in Hazardous Locations.

Assembly and Installation