CNC4PC C34LC-S R1 Special Function Boards User Manual

: June 10, 2024
: CNC4PC

Table of Contents

OVERVIEW
FEATURES
BOARD DESCRIPTION
JUMPER TO SELECT THE ENABLE
- JUMPER TO SELECT THE DIFFERENTIAL
- JUMPER TO SELECT ACTIVE LOW AND ACTIVE HIGH
WIRING SAMPLE
- Diagram of connection with input signals Step & Dir and C76.
- Diagram of connection with input signals Differentials C74 and C76.
PINOUT
DIMENSION
DISCLAIMER
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CNC4PC C34LC-S R1 Special Function Boards

C34LC-S R1 Special Function Boards

OVERVIEW

This board interface is used for the connection between C82, C76, M16D, C35S, C62 and LICHUAN A4 – A6 Series AC Servo Drive

FEATURES

HDM44D connector for Connection of Driver.
RJ45 Connector for Axis.
Encoder Output.
Select Jumper for Hard Enable or Soft Enable.
Alarm terminal
Select jumper for signal differentials.
Terminals for external drive enable push button.
Select Jumper active Low and active High

BOARD DESCRIPTION

Board Description

JUMPER TO SELECT THE ENABLE

Use Software Enable to keep the driver active only while the system is active. Set of jumpers as shown in the image.

SOFT ENABLE

Use Hardware Enable to keep the driver enabled all the time. Set of jumpers as shown in the image.

**HARD ENABLE

**

JUMPER TO SELECT THE DIFFERENTIAL

If working the inputs of STEP and DIR as differentials signals, you have to use the board, set jumper as shown in the image

DIFERENTIAL

If not use the differential signal for STEP & DIR, set jumper as show in the image.

STEP & DIR

JUMPER TO SELECT ACTIVE LOW AND ACTIVE HIGH

**1-2: ACTIVE LOW

**

2-3: ACTIVE HIGH

WIRING SAMPLE

Diagram of connection with input signals Step & Dir and C76.

Wiring Sample A4 – A6 Series AC Servo Dive

Diagram of connection with input signals Differentials C74 and C76.

Wiring Sample

PINOUT

LICHUAN SERVO DRIVE AND C34LC-S CONNECTION

HDM44D PIN| FUNCTION| RJ45 PIN
3| SERVO ON | 5
36| COM+| 7
–| + 5V| 8
37| COM- / GND| 4
8| ALARM | 5
16| DIR-| 3
17| DIR+| 6
1| STEP-| 1
2| STEP+| 2

Note:

Servo ON and Alarm signals are related to the RJ45 pin 5 of the C34LC-S board, but they are not connected directly to this pin.

RJ45 for Encoder

HDM44D PIN	RJ45 PIN	FUNCTION
24	1	GND
–	2	NC
14	3	Z-
13	4	Z+
10	5	A-
9	6	A+
12	7	B-
11	8	B+

DIMENSION

Dimension

All dimensions are in Millimeters.

DISCLAIMER

Use caution. CNC machines can be dangerous machines. Neither DUNCAN USA, LLC nor Arturo Duncan are liable for any accidents resulting from the improper use of these devices. This product is not a fail-safe device and it should not be used in life support systems or in other devices where its failure or possible erratic operation could cause property damage, bodily injury or loss of life.