Purelogic PLCM-B1 User Manual
User manual
www.purelogic.ru
CONTENTS:
1. General information ........................................................... 2
2. Delivery set ......................................................................... 2
3. Technical specifications ..................................................... 3
4. Key features ........................................................................ 4
5. Sockets purpose and indication ......................................... 6
6. Connection ........................................................................ 11
7. PWM → voltage converter ............................................... 13
PLCM-B1
Breakout board for PLCM-E3/E3p controller
3
PLCM-B1 Breakout board for PLCM-E3/E3p controller
2
19.04.13 revision
1. GENERAL INFORMATION
PLCM-B1 is a breakout board for CNC Ethernet/USB PLCM
controller. It allows to involve optimal all inputs and outputs.
Sockets are mounted on board for connection of 6 step/servo
motor drivers, 15 optoisolated inputs, 16 optoisolated outputs, 6
high-current relays and frequency converter for electric spindle
control.
PLCM-B1 module allows to control up to 6 step/servo motor
drivers (any with STEP/DIR/ENABLE interface). The module can
be used for creation of such various X-Y-Z coordinate systems as
the CNC machines, the label equipment, engraving, laser cutting,
pick and place machines.
The module supports operating with any step motor drivers
and servo motor drivers of Purelogic R&D production, drivers of
other manufactures.
2. DELIVERY SET
• PLCM-B1 breakout board – 1 pcs.
• PLCM-B1 User manual - 1 pcs.
3. TECHNICAL SPECIFICATIONS
TURN OFF POWER DEVICE BEFORE MAKING ANY CONNECTIONS
POWER SUPPLY NEGATIVE WIRE CONNECTION WITH GROUND
(GND), HOUSING AND ETC. IS FORBIDDEN
!
Supply voltage 12V
Maximum consumption current 400 mA
Control interface
Ethernet/USB compatibility with CNC
programs (for example MACH3)
Quantity of inputs
15, optoisolated inputs
(optoсouple, 1 KOhm, 30V MAX )
Quantity of outputs
16, optoisolated outputs
(optoсouple, 40 mA, 40V MAX )
Quantity of power outputs, relay 6, toggle, 6A/250V relay
PWM → voltage converter
U output = 0...9,5 V (at on-off time
ratio change Q=0...1), 10 V supply
voltage by frequency converter
Isolation resistance 500 MOhm
Operating temperature 0 … 50 °С
Net weight 0,3 kg
Overall dimensions (Width x Height x Depth) 188 x 25 x 173 mm
Check wiki.purelogic.ru for more detailed information
!
5
PLCM-B1 Breakout board for PLCM-E3/E3p controller
4
19.04.13 revision
4. KEY FEATURES
• Operation with any LPT CNC program (STEP/DIR – MACH, TurboCNC
and ETC.).
• Single power supply can be used for power supply of entire circuit,
smooth launching system.
• Simultaneous control up to 6 step/servo motors drivers. Drivers are
connected via special sockets (terminal sockets or RG-45 type
sockets). Control signals states are indicated by LEDs.
• 15 optoisolated inputs for connection of limit switches and E-STOP
button. Connection of optoisolated inputs operation external backup
LEDs is provided.
• 16 optoisolated outputs (open collector). States of outputs are indicated by LEDs.
• Frequency converter support (adjustment of spindle rotations, PWM
voltage converter) from control program (MACH) PWM signal.
• Control of six high-current relays 6A/220V for commutation of
supplementary CNC machine devices (spindles, coolant system pump
or electric fan). Relay states are indicated by LEDs.
Fig. 1. PLCM-B1 dimensions
4 .
отв
∅
3
188
156
140
173
73
72,5
4 .отв M3
150
166
9,5
48
25
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