2-Axis RS485 Digital Inclinometer Sensor ZCT260K-NBS-BUS-B1-30

Product Short Description

Small volume.

Light weight.

High cost performance, easy installation.

With digital filtering function inside.

Good shock resistance.

 

Enquiry

Description

Parameter

How To Order

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I. General Description

ZCT260K-NBS-BUS-B1-30 is a 2-axis inclinometer researched and produced by ZC Tech. It is high precision, high stability, with measuring range ±60°, RS485 BUS output. In order to support different environment, this product can accept other kind interface.

 

II. Feature

Small volume.

Light weight.

High cost performance,easy installation.

With digital filtering function inside.

Good shock resistance.

 

III. Application

Angle test, level adjustment, zero point adjustment.

Safety control, monitor, alarm.

Mechanical arm angle test.

Original position control, tilt recorder

 

IV. Parameter Chart Unless special mark, all below data are typical value under room temperature 25°

1. Operating parameter

Item

Condition

Min

Typ

Max

Unit

Supply voltage

8

12

30

VDC

Static operating current

Vcc=12V   non-loaded

25

28

mA

Operating  temperature

40

+85

2. Performance parameter

Item

Condition

Min

Typ

Max

Unit

measure range

2-axis

-60

+60

°

resolution(1

0.01

°

accuracy(2

±0.05

±0.15

°

zero temperature drift

-40+85℃

±0.008

°/℃

±0.5

±0.86

°

response time(3

0.5

s

Note 1Resolution means the minimum value change that can be tested within the measure range.

Note 2Accuracy means the difference between the output value and the input true value.

Note 3Response time means the needed time of sensor output reaching 85% of the final output,resulted by the step change of measured tilt.

3. Other parameter

Item

Condition

Min

Typ

Max

Unit

Size

PCB module

45*45

mm

 

V. Instruction and Wire Connection Definition

1. Measure diagram:

Measure-diagram

2. Wire connection definition:

Wire color

J1-1

J1-2

J3-2

J3-1

Function

Power anode

830V

Power cathode

RS485  A

RS485  B

 

VI. RS485 Communication Protocol

  1. Communication baud rate is 9600bps;
  2. Sensor address segment: 0×00-0xFE, sensor default address segment: 0×01, broadcast address: 0xFF;
  3. Frame structure definition

Start code

Address code

order code

Data field

length

Data

content

Check

code

1 byte

1 byte

1 byte

2 byte

random

1 byte

a) Start code: 1 byte, this value was defined be 0xA1;

b) Address code: 1 byte, subsidiary address code on RS485 bus line;

c) order code: 1 byte, use to distinguish the instruction type;

d) Data field length: 2 byte, high byte in front, low byte in the behind. Zero means no data field.

e) Check code: Use the method of accumulate and take anti-byte. The sender accumulate all the byte after the start code, abandon the high byte, keep only the last single byte, take anti-byte of the single byte.

 


1. Operating parameter:

Item Condition Min Typ Max Unit
Supply voltage 8 12 30 VDC
Static operating current Vcc=12V   non-loaded 25 28 mA
Operating  temperature 40 +85

2. Performance parameter:

Item Condition Min Typ Max Unit
measure range 2-axis -60 +60 °
resolution(1 0.01 °
accuracy(2 ±0.05 ±0.15 °
zero temperature drift -40+85℃ ±0.008 °/℃
±0.5 ±0.86 °
response time(3 0.5 s

 

Note 1:Resolution means the minimum value chang that can be tested within the measure range.

Note 2Accuracy means the difference between the output value and the input true value.

Note 3Response time means the needed time of sensor output reaching 85% of the final output,resulted by the

step change of measured tilt.

3. Other parameter:

Item Condition Min Typ Max Unit
Size PCB module 45*45 mm

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