TII13-EX Datasheet, PDF (2/2 Pages) MORNSUN Science& Technology Ltd. – ANALOG SIGNAL ISOLATING DETECTION BARRIER

OTHER CHARACTERISTICS
Ambient
temperature
Operation temperature:-20℃ ~ +60℃
Transport and Storage temperature:- 40℃ ~ +85℃
Package
35mm DIN-rail package:T-rail card package (DIN50022), 3*4 pluggable
connection pin, thickness 22.5mm,Plastic UL94-V0
Safety Class IP20(IEC60529 / EN60529)
Weight
About 100g
Note:
1. All specifications measured at TA=25°C, humidity<75%, nominal input voltage and rated output load unless
otherwise specified.
2. Only typical models listed. If you need other model, please contact us.
3. Communication protocol details refer to《MORNSUN Science & Technology Modbus Protocol Rule》。
PACKAGING SIZE AND TERMINAL DESCRIPTION
89.0
Hazard ous-area
Isolation Amplifier
TI I1 3 - E X
Saf e-a rea
单 位 ：m m
公 差 ： ±0 . 5 m m
1-
Output-
2+
Output+
3-
Power supply-
4+
Power supply+
5
NC
6
NC
7- 485Communication Port B
8+ 485Communication Port A
9-
Input-
10+
Input+
11- Isolation power output-
12+ Isolation power output+
22.5
92.0
Unit: mm
Tolerance:± 0.5mm
APPLICATION CIRCUIT DIAGRAM
Hazardous area
Safe area
9
Input
10
1
Output
2
11
Isolation power output
12
485 Communication port B
7
8 ^{485 Communication port A}
3
4
Power supply
INSTALLATION
DISASSEMBLY
DIN35mm standard rail installation
1. Use a screwdriver (Width of edge≤6mm),
1. Upside of the instrument card in the rail; cut in the metal card lock from the underside;
2. Push underside of the instrument into 2. Boost up the screwdriver and prize the metal
the rail.
card lock downwards;
3. Pull the instrument out of the rail.
CONNECTION
1. Removable terminal;
2. Cross section area of wiring: 0.5mm²-2.5
mm²;
3. The length of bare wire is about 8mm,
locked up by M3 bolt.
APPLICATION IN INTRINSICALLY SAFE
EXPLOSION PROTECTION SYSTEM
1． The explosion protection grade of the
barrier must be equal to or higher than
that of in spot intrinsic safety explosion
protection device.
2． Take inconsideration of hazardous end
output resistance and loop resistance,
make sure the barrier’s output voltage
meets the minimum operation voltage
requirement of in spot intrinsic safety
device.
3． The safety parameters of Barrier’s
intrinsic safety end meets:
Uo ≤ UI, Io ≤ Iin, Po ≤ Pin
Co ≥ Cin, Lo ≥ Lin
4． Select suitable Safety barrier which
matches the in spot intrinsic safety
device for the power’s phase, signal type
and transmission mode.
5． Apply necessary protections, avoid
influence the in spot intrinsic safety
device’s operation from leakage current
that generated by safety barrier.
OPERATION NOTES
1. Please read the user manual carefully
before using. If any questions please
contact our technical support
department.
2. Please do not 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 invalid explosion protection
function, or any failure, users
disassemble this product is forbidden.
The copyright and authority for the interpretation of the products are reserved by Mornsun
Specifications subject to change without notice.
TII13-EX A/0-2008 Page 2 of 2