Revision January 2009

Thermo Scientific Electronics

Ramsey Micro-Tech 2001 and 2101 Integrators And Micro-Tech 2105 Feeder Controller

Enclosure • Field mount NEMA-4X fiberglass enclosure 15.0” H x 13.25”W x 7.39”D (optional mild steel and stainless steel enclosures available). • Panel mount (MT2101 and MT2105 only) 288 mm x 96 mm DIN 43700. Field wiring connections on rear with terminal strip that unplugs with wires intact. Approvals • All Micro-Tech 2000 electronics are CE approved. Micro-Tech 2101 and 2105 are UL approved standard in the panel mount version and as an option in the field mount version. UL approval is not available on the Micro-Tech 2001. Technology • 32-Bit 16 MHz microprocessor with non-volatile EPROM memory, calibration data entered by the keyboard is stored in battery backed CMOS RAM, 10 year (typical) life.

Power Requirements • 110/120/220/240 VAC, 50/60 Hz, 66 VA maximum power. Environmental • Operating temperature range -10°C to +50°C • Storage -40°C to +70°C • Humidity up to 95% R.H. non-condensing. Instrument Panel • 4 line by 20 character alphanumeric display, vacuum fluorescent, 5 mm character height, 5 x 7 dot matrix. • Alphanumeric keyboard to enter letters and numerals. Tactile keys provide positive feedback. • Softkeys to select display functions above keys. • Five LED status indicators.

Expansion Slots • Model 2001 – two slots. • Model 2101 and 2105 – five slots. Communications • Provides either (selectable) RS-232C, RS-485 point to point, RS-485 multi-drop or 20 mA serial loop (passive only). Also includes clock/calendar and modem control. • Modbus, Allen Bradley DF1 or Siemens 3964 protocols. • Fieldbus capabilities: Alley Bradley Remote I/O (blue hose), Siemens Profibus-DP. Shipping Weight • Panel mount – 18 lbs. • Field mount – 32 lbs.

Field Mount Micro-Tech Electronics

Panel Mount Micro-Tech Electronics (Micro-Tech 2001 not available in panel mount version)

Revision January 2009

Thermo Scientific Electronics Ramsey Micro-Tech 2001 and 2101 Integrators

And Micro-Tech 2105 Feeder Controller Micro-Tech 2001 Analog Inputs/Outputs • Up to four 350 ohm load cells with a sensitivity of 0.5 to 3.5 mV/V. • R-Cal precision resistor for electronic calibration. • I/O Board Type A (optional): Provides one (1) isolated 0-20 or 4-20 mA current output. • I/O Board Type B (optional): Provides two (2) differential voltage inputs -5 to +5 VDC. For alternate 0-20 mA or 4-20 mA inputs (2 each) a scaling resistor is required. Also provides two (2) isolated 0-20 or 4-20 mA current outputs. Digital Inputs/Outputs Inputs: • Single belt speed input from speed sensor. • Two (2) general purpose user defined inputs (OPTO 22’s optional). Outputs: • One (1) alarm contact optically isolated OPTO 22 for microprocessor failure. • Three (3) general purpose user defined outputs. 1-OPTO 22 standard (additional OPTO 22’s optional). • Optional Digital I/O board provides either 4 in/16 out or 16 in/4 out optically isolated.

Micro-Tech 2101 Analog Intpus/Outputs • Up to six 350 ohm load cells with sensitivity of 0.5 to 3.5 mV/V. • R-Cal precision resistor for electronic calibration. • I/O Board Type A (optional): Provides one (1) isolated 0-20 or 4-20 mA current output. • I/O Board Type B (optional): Provides two (2) differential voltage inputs -5 to +5 VDC. For alternate 0-20 mA or 4-20 mA inputs (2 each) a scaling resistor is required. Also provides two (2) isolated 0-20 or 4-20 mA current outputs. Digital Inputs/Outputs Inputs: • Two (2) belt speed inputs for redundant speed sensors or belt slip detection. • Two (2) general purpose user defined inputs (OPTO 22’s optional). Outputs: • One (1) alarm contact optically isolated OPTO 22 for microprocessor failure. • Three (3) general purpose user defined outputs. 1-OPTO 22 standard (additional OPTO 22’s optional). • Optional Digital I/O board provides either 4 in/16 out or 16 in/4 out optically isolated.

Micro-Tech 2105 Analog Intpus/Outputs • Up to six 350 ohm load cells with sensitivity of 0.5 to 3.5 mV/V. • R-Cal precision resistor for electronic calibration. • I/O Board Type A (optional): Provides one (1) isolated 0-20 or 4-20 mA current output. • I/O Board Type B (optional): Provides two (2) differential voltage inputs -5 to +5 VDC. For alternate 0-20 mA or 4-20 mA inputs (2 each) a scaling resistor is required. Also provides two (2) isolated 0-20 or 4-20 mA current outputs. Digital Inputs/Outputs Inputs: • Belt speed input from speed sensor. • Three (3) opto-isolated contact inputs (standard) (Feeder running, start-stop, interrupt, plugged chute, etc.). Outputs: • One (1) alarm contact optically isolated OPTO 22 for microprocessor failure. • Three (3) general purpose user defined outputs. 1-OPTO 22 standard (additional OPTO 22’s optional). • Optional Digital I/O board provides either 4 in/16 out or 16 in/4 out optically isolated.

A Part of Thermo Fisher Scientific Please contact our office for additional information:

Thermo Fisher Scientific 501 90th Avenue NW Minneapolis, MN 55433 Ph: +1 (800) 445-3503 Ph: +1 (763) 783-2500 Fx: +1 (763) 783-2525 www.thermo.com/bulk-handling