14
MO 3, MO 3.3, MO 3.4, MO 3.5
Output part
backlash:
.................................................................
<
5
°
at the load by 5
%
value switching of torgue
Heating element (E1)
Heating resistor – supply voltage: ................................................................................................ max. 250 V AC;
Heating output: .......................................................................................................................... about
35
W/55°C
Thermo-switch of heating element (F2)
Supply voltage: ................................................................................................................................230 V AC, 5 A
Temperature of conduction: +20
°
C
±
3
°C
Temperature of disconnection: +30
°
C
±
4 °C
Position switch adjustment
End position switches are preset to a specified revolutions number with an accuracy of ± 90° .
Additional position switches are preset to close immediately before appropriate end position switches.
Adjustment of torque switches
Switching of torgue, unless other adjustment is specified, is set up to maximum switching of torgue of selected
range with tolerance ±10 %, for repeated torque switching-off.
Position transmitter
Resistive – potentiometer:
Resistance (single
B1
):.................................................................................................................. 100
Ω
, 2000
Ω
Resistance (double
B2
): ....................................................................................................... 2x100
Ω
, 2x2000
Ω
Operating life of transmitter ............... .............................................................................................. 1.10
6
cycles
Load capacity:……………………………….. ................................................ 0.5 W up to 40°C (max. 0 W/125°C)
Maximum current of sliding contact .................................................................................................. max. 35 mA
Maximum supply voltage:............................................................................................................ PxR V DC/AC
Potentiometer linearity error: .................................................................................................................
±
2.5 [%]
1)
Potentiometer hysteresis: ................................................................................................................... max. 5 [%]
1)
For MO: "O" (open) ................... > 93%, "Z" (closed) .............................. < 5%
For MO with controller: "O" (open) ................ > 85 % and
≤
95%, "Z" (closed) > 3 % and
≤
7%
Electronic positional transmitter (EPV) - converter R/I (B3)
a) 2-wire version - without built-in power supply, or with built-in power supply
Current signal ............................................................................................................................ 4 ÷ 20 mA (DC)
Power supply voltage (at version without built-in power supply) .................................................... 15
÷
30 V DC
Power supply voltage (at version with build-in power supply) ................................................... 24 V DC
±
1,5%
Load resistance ........................................................................................................ max. R
L
=(U
n
-9V)/0,02A [
Ω
]
(U
n
- power supply voltage [V])
Load resistance (at version with build-in power supply) ........................................................... max. RL = 750
Ω
Output signal values at limit positions: ............................................................ "O“ ........ 20 mA (clamps 81,82)
.................................................................. "Z“ ........... 4 mA (clamps 81,82)
Values tolerance of output signal of EPV ................................................................................ "Z“ ........ +0,2 mA
......................................................................................... "O“ .......
±
0,1 mA
b) 3-wire version - without built-in power supply, or with built-in power supply
Current signal ............................................................................................................................ 0 ÷ 20 mA (DC)
Current signal ............................................................................................................................ 4 ÷ 20 mA (DC)
Current signal .............................................................................................................................. 0 ÷ 5 mA (DC)
Power supply voltage (at version without built-in power supply) ............................................... 24 V DC
±
1,5%
Load resistance ................................................................................................................................. max. 3 k
Ω
Temperature dependency................................................................................................. max. 0,020 mA / 10 K
Output signal values at limit positions: ................................................... "O“.... 20 mA or 5 mA (clamps 81,82)
.......................................................... "Z“...... 0 mA or 4 mA (clamps 81,82)
Values tolerance of output signal of EPV and capacitive transmitter ............................................. "Z“ +0,2 mA
.................................................................................................................................................... "O“
±
0,1 mA
EPV linearity error:.................................................................................................................................
±
2.5 %
1)
EPV hysteresis: ................................................................................................................................. max. 5 %
1)
Capacitive (B3): non-contact, life 10
8
cycles
2-wire connection
with power supply or without power supply
The current signal
4
÷
20 mA
(DC) is acquired from the capacitive transmitter supplied from the internal or an
external voltage supply source. The electronics of the transmitter is protected against eventual wrong polarity
and current overloading. The entire transmitter is galvanic insulated so several transmitters can be connected to
one external voltage source.
Summary of Contents for MO 3
Page 35: ...MO 3 MO 3 3 MO 3 4 MO 3 5 33 7 Enclosures 7 1 Wiring diagrams Wiring diagrams MO...
Page 36: ...34 MO 3 MO 3 3 MO 3 4 MO 3 5...
Page 37: ...MO 3 MO 3 3 MO 3 4 MO 3 5 35 Wiring diagrams MO with controller...
Page 41: ...MO 3 MO 3 3 MO 3 4 MO 3 5 39 4 x tooth F10 shape D F10 shape C DIN 3338 F10 shape E ISO 5210...
Page 42: ...40 MO 3 MO 3 3 MO 3 4 MO 3 5 Mechanic connections for EA MO 3...
Page 43: ...MO 3 MO 3 3 MO 3 4 MO 3 5 41...
Page 45: ...MO 3 MO 3 3 MO 3 4 MO 3 5 43 Dimension drawings for EA MO 3 5...
Page 46: ...44 MO 3 MO 3 3 MO 3 4 MO 3 5 Dimension drawings for EA MO 3 4...
Page 47: ...MO 3 MO 3 3 MO 3 4 MO 3 5 45 Dimension drawings for EA MO 3 3...
Page 50: ...48 MO 3 MO 3 3 MO 3 4 MO 3 5 Mechanic connections for EA MO 3 4 with connect adapter...
Page 51: ...MO 3 MO 3 3 MO 3 4 MO 3 5 49...
