Switch Output
isolation safety barrier
——
TSFX02-EX Series
FEATURES
●2-port
electrical isolation between input
and output
●Isolation
voltage (Intrinsically safe and
no-intrinsically safe:2.5KVAC/60S)
●High
reliability(MTBF>500,000 hours)
●Protect:
power reverse protect
●Operating
temperature range:-25 ~ +71℃
●Excellent
EMC performance
GENERAL DESCRIPTION
The switch output safety barriers, with electrical
isolation, which enable a device located in the hazardous
area to be controlled from the safe area. The series drive
power is 12V/44mA, which is suitable for driving the
devices such as electromagnetic valve. Sound and light
alarm and so on.
PART NUMBER SYSTEM
TSF202-EX
Safety barr ie r m ark
C hann el co nfigur ation
C hann el num be r
Signal flow
Signal sty le
Isolation tran sduce r
SELECTION GUIDE
TSF
Channels
x
1
2
Explosion Protection
EX
02
-EX
1 input 1 output
2 input 2 output
Safety Barrier Explosion protection mark
Description
ELECTRICAL CHARACTERISTICS
Input signal
Safe Area
Power supply voltage
Power supply voltage range
Open status voltage
Hazardous Area
Output voltage (current 44mA)
Driving capability
Recovery time
Protection
Power reverse protection
Dry contact input
24VDC
18~30VDC
24VDC±5%
≥12VDC
12VDC/44mA
≤5ms
ISOLATION CHARACTERISTICS
Electrical Isolation
Isolation Strength
Isolation Resistance
Between intrinsically safe and no-intrinsically safe
Between intrinsically safe and no-intrinsically safe: 2.5KVAC/60s
Between intrinsically safe and no-intrinsically safe:
≥100MΩ,
500VDC
Test Conditions: testing for 1minute, humidity < 70%, leakage current < 1mA
EMC
CHARACTERISTICS
EMI
CE
RE
ESD
RS
EFT
EMS
Surge
CS
CISPR22/EN55022
CISPR22/EN55022
IEC/EN61000-4-2
IEC/EN61000-4-3
IEC/EN61000-4-4
IEC/EN61000-4-4
IEC/EN61000-4-5
IEC/EN61000-4-5
IEC/EN61000-4-6
CLASS A
CLASS A
Contact
±4KV
/Air±8KV
3V/m
Power Port
±2KV
Signal Port
±1KV
Power Port±1KV /±2KV
Signal Port
±1KV（line
to GND）
10 Vr.m.s
perf. Criteria B
perf. Criteria A
perf. Criteria B
perf. Criteria B
perf.Criteria B
perf. Criteria B
perf. Criteria A
The copyright and authority for the interpretation of the products are reserved by
MORNSUN
TSFx02-EX Series
2013.07.01-A/1
Page 1 of 3
STANDARDS & CERTIFICATES
Explosion protection certificate mark
Explosion protection certificate parameters
[Exia]IIC
Pin（9+, 10-）;
（11+,
12-）
Uo: 26.25VDC
Io: 153.5mA
Um: 250V
Po: 1.01W
Co: 0.345uF
Lo: 2mH
CHINA NATIONAL QUALITY SUPERVISION
PROTECTED ELECTRICAL PRODUCTS
CNEx 12.2417
Explosion protection certificate agency
Explosion qualified No.
AND
TEST
CENTRE
FOR
EXPLOSION
OTHER CHARACTERISTICS
Ambient temperature
Package
Safety class
Weight
Consume current
Hot swap
Size
Operating temperature：-25~+71℃
Transport and Storage temperature: - 50 ~ +105°C
35mm DIN-rail package
：
T-rail card package (DIN50022), pluggable connection terminal, Plastic UL94-V0
IP20(IEC60529 / EN60529)
1 input 1 output about100g: 1 input 2 output and 2 input 2 output about 128g
≤160mA
Support
99.5×111×22.5（L×H×W mm）
CONNECTION
1. Removable terminal;
2
2
2. Cross section area of wiring: 0.5mm ~2.5mm ;
3. The length of bare wire is about 8mm, locked up by the M3 bolt.
Selection guidelines for intrinsically safety explosion protection system
1. The explosion protection grade of the barrier must be not less than that of intrinsically safety explosion protection device in spot.
2. Take inconsideration of hazardous end output resistance and loop resistance make sure the barrier output voltage meets the minimum operation
voltage requirem ent of intrinsically safety device in spot.
3. The safety parameters about intrinsically safety end meets:
Uo
≤
UI, Io
≤
Iin, Po
≤
Pin
Co
≥
Cin, Lo
≥
Lin
4. Select suitable safety barrier which matches the intrinsically safety device in spot according to the power polarity, signal type and transmission
mode about the device.
2
5. The wires leading to the dangerous places should use the blue safety wire, wire soft copper area must be greater than 0.5mm , dielectric
strength should be greater than 500VDC
Operation notes
1. Please read the user manual carefully before using. If any question, please contact our technical support department.
2. Please don’t use this product in hazardous area.
3. The power supply of this product should be 24VDC power source. It is forbidden to use 220VAC power supply.
4. To avoid void of explosion proof, or any failure, users disassemble this product is forbidden.
APPLICATION CIRCUIT DIAGRAM
2 input 2 output
Saf e Area
Hazardous
Area
OUTPUT TYPICAL CURVE
Vo(VDC)
24
+
5
P ow e r
_
6
+
7
P ow e r
_
8
Note:
This diagram is for 2 input & 2 output model only, 1 input & 1 output model connect channel 1 only.
The copyright and authority for the interpretation of the products are reserved by
MORNSUN
+
9
channel 1
_
10
+
11
_
12
12
Elect romagnet ism valve/A larm
channel 2
0
44
Io(mA)
TSFx02-EX Series
2013.07.01-A/1
Page 2 of 3
INSTALLATION & DISASSEMBLY
Installation
DIN35mm standard rail installation:
1. Insert the top of the instrument card in the rail;
2. Push the bottom of the instrument into the rail.
Disassembly
1. Insert a screwdriver between the bottom of the metal card lock and
the rail;
2. Pull up the screwdriver and press the card lock downwards;
3. Pull the instrument out of the rail.
1
3
1
2
2
PACKAGING DIMENSION & PACKAGING DIAGRAM
Note:
1. All specifications are measured at Ta=25°C, humidity<75%, nominal input voltage and rated output load unless otherwise specified.
2. In this datasheet, all the test setup and methods are based on our corporate standards.
3. All characteristics are for listed models, and non-standard models may perform differently. Please contact our technical support for more details.
4. Please contact our technical support for any specific requirement.
5. Specifications of this product are subject to changes without prior notice.
MORNSUN Science & Technology Co.,Ltd.
Address: No. 5, Kehui St. 1, Kehui development center, Science Ave., Guangzhou Science City, Luogang district, Guangzhou,P.R.China.
Tel: 86-20-38601850
Fax:86-20-38601272
E-mail: info@mornsun.cn
Http://www.mornsun-power.com
The copyright and authority for the interpretation of the products are reserved by
MORNSUN
TSFx02-EX Series
2013.07.01-A/1
Page 3 of 3
测试/测量
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