Chenzhu CZ3076.R User manual

CZ3076.R
CZ3079.R
Isolator
Caution
Please check whether the product type on the package accords
to the ordering contract;
Read this manual carefully before installation or using. If there is
something unclear, please dial technic support hotline-400 881 0780;
Supply voltage is 24VDC, 220VAC is forbidden;
Users are not allowed to dismantle or repair the barrier otherwise
it will induce malfunction.
CZ.CZ3079.R.11(S)E-5.0/18.04
Connections
Installation
Disassembly
Maintenance
1
2
1
2
3
5
4
User Manual
(1) The isolators adopt knock-down terminals.
(2) The wires are single or multiple cables with cross-section of 0.5
2 2.
mm ~2.5mm
(3) A length of 8mm bared wire is locked by the M3 bolt. As shown in
figure.
Mount the module on a 35mm DIN rail
(1) Make the upside of the isolator to the rail;
(2) Push the downside of the isolator towards the rail.
(1) Use a screwdriver (edge length≤6mm）insert the metal lock which at
the downside of the isolator;
(2) Push the screwdriver upwards, and pull the metal lock downwards;
(3) Take out the isolator from the rail.
(1) Every product has been tested strictly before delivery. If users find
any abnormality, please contact the nearest agent or our company.
(2) In 5 years from delivery date, if the product performs abnormally
under normal use conditions, we will repair it for free.
YEAR
YEAR
WARRANTY
WARRANTY
Please read the instruction manual carefully before use the product,
and please safekeeping.
M3
8.0
Add: Building 6, 201 Minyi Road, Caohejing Hi-Tech Park
Songjiang New Industrial Park, Shanghai 201612, P.R. China
Tel : [phone] Fax : [phone]
Email：[e-mail]
http://www.chenzhu-inst.com

Summarize
Specification
Operation Conditions Application
Dimensions
114.5mm×99.0mm×17.5mm
1 2 3
17.5mm 114.5mm
99.0mm
35.0mm
(1).The air should not contain any medium corrupting the coat of chrome,
nickel and silver. Moreover,violent quiver and impact or any cause of
electromagnetic induction (such as big current or spark, etc.)must be
avoided when using.
(2). Operating temperature: -20℃~+60℃
(3). Storage temperature: -40℃~+80℃
(4). Relative humidity: 10%~90%
1(+) 2(-)
24V DC
-
+
5(-)
4(+)
DCS、PLC
4 20mA~
-
+
RL
4 20mA~
-
+
RL
6(-)
3(+)
CZ3076.R
1(+) 2(-)
24V DC
-
+
5(-)
4(+)
DCS PLC、
4 20mA~
-
+
RL
4 20mA~
-
+
RL
6(-)
3(+)
CZ3079.R
OUT1
OUT2
OUT1
OUT2
Potentiometer input isolator, the two wire or three-wire system potentio-
meter signal is converted into 0/4~20mA current signal isolation or 0/1~ 5V
voltage signal output.
.This product should be supplied power independently.
Input circuit, output circuit and power supply are each galvanically isolated.
It is intelligent and could be configured with
parameters such as the graduation of thermocouple and the scope of range
through computer
Number of channels: 1/2(CZ3076.R)
2(CZ3079.R)
Supply voltage: 20~35V DC
Current consumption: (at 24V DC supply, 20mA output)≤55mA
Input: signal : two wire or three-wire potentiometer
Range: 0~5kΩ
Output: Current: 0/4~20mA; Load resistance: RL≤300Ω
Voltage: 0/1~5V; Load resistance: RL≥20kΩ
(Note: output current: load resistance: , Current consumption:
, need be customized)
Alarm indication:
Under lower limit,LED L is flashing,output current ≈ 3.8mA
Exceed upper limit,LED H is flashing,output current ≈ 20.8mA
Break line,both L and H are flashing,output current ≈ 20.8mA
(Note: breakage alarm current<4mA or other special requirements, need to
be customized)
Output accuracy: 5Ω/0.1%F.S
Temperature drift: 0.01%F.S./℃
Response time: Reach 90% of final value in 1s
Power supply protection:
Protect the product from reverse supply voltge destroy
Electromagnetic compatibility: According to IEC 61326-1(GB/T 18268)
Dielectric strength:
1500V AC; 1minute(among power supply, input and output )
Insulation resistance:
≥100MΩ; 500V DC(among power supply, input, output and the shell)
Weight: Approx.150g
Suitable IS apparatus: two wire or three-wire potentiometer
RL≤550Ω ≤
50mA
Note:
1.Three wire system input, as far as possible to ensure equal three wire
resistance value.
2.terminals 8, 9; 11, 12 must be connected when 2-wire RTD inputs.
Configuration software EasyConfig
EasyConfig is configuration software. Based on the Windows operating
system, the software is easy to use for its friendly interface and the use of
USB interface. The parameters such as the sensor type and range scope
could be set in by users the software.
Version of operating system: Windows XP and above version
Hardware interface: USB interface
Dedicated adapter: USBCOM-MINI(dedicated USB to RS-232 serial
connection)
11(-)
10(+)
12(-)
11
12
10
2-wire
RP
3-wire
RP
11(-)
10(+)
12(-)
11
12
10
2-wire
RP
3-wire
RP
8 (-)
7 (+)
9 (-)
8
9
7