MT-700 series installer guide
Page 18
MT-742V
4UI / 2MVC
Power supply:
MT-700 DC power bus
0.05 A max.
no load on 5V/15V outputs, MVC outputs off
0.11 A max.
full load on 5V/15V outputs, MVC outputs off
0.74 A max.
full load on 5V/15V outputs, MVC outputs active
Inputs:
Universal input (x4)
"0-10V" / thermistor / RTD
Outputs:
MVC output (x2)
Modulating Valve Control for bipolar (4-wire) stepper motor
Current limited
Motor coil resistance range: 6 Ω to 100 Ω (1.4 W to 6 W)
5.0 Vdc output
65 mA max. (internally limited), ratiometric
15 Vdc output
50 mA max. (internally limited)
Indicators / Buttons:
Status Green LED
Status Red LED
Valve 1 status LED
Valve 2 status LED
Hardware features:
Microcontroller
ARM Cortex-M0, 48MHz
64Kbytes of flash memory for program
8K of SRAM for data
26 MR 2014
