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TCx00PI-EX

2013.03.22-A/0

Page 3 of 4

CONNECTION

1. Removable terminal;

2. Cross section area of wiring: 0.5mm

3. The length of bare wire is about 8mm, locked up by the M3 bolt.

Application about Surge Protector

Connect the ground of protected equipment or case, and ground of surge protectors directly, and connecting wire is as short as possible. Single

point grounding can make surge protectors avoid high-voltage between surge protectors and the ground, which makes protection more effectively.

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 in consideration of hazardous end output resistance and loop resistance make sure the barrier output voltage meets the minimum operation

voltage requirement 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.

5. Much more protection is required, which can avoid the influence of the leakage current generated by safety barrier on intrinsically safety device in

spot.

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. Power supply of this product should be 24VDC. 220VAC is prohibited.

To avoid explosion protection function invalid or any failure, disassembling the product is forbidden.

APPLICATION CIRCUIT DIAGRAM &

PIN DESCRIPTION

Hazardous-area

Safe-area

485B

485A

1

2

3

4

7

8

5

6

485B

485A

13

14

15

16

1

2

3

4

5

6

TC600PI-EX-SP

TC100PI-EX-SP

18~36V DC

18~36V DC

4/ 0~ 20mA

4/ 0~ 20mA

4/0~ 20mA

Hazardous-area

Safe-area

mV

mV

+

-

+

-

+

-

+

-

+

-

+

-

11

12

13

14

15

16

+

-

11

12

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. Use a screwdriver (Width of edge

≤ 6mm), cut in the metal card lock

from the underside;

2. Boost up the screwdriver and prize the metal card lock downwards;

3. Pull the instrument out of the rail.

1

2

3