ZTE COTEK UM_CT Series_75 1000 0389_A0 Ct User Guide_new Guide New

User Manual: ZTE ct user guide_new

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Page Count: 6

User Guide For CT Series

3. Mechanical dimension

MODEL: CT-201 MODEL: CT-204

Unit: mm

MODEL: CT-251 MODEL: CT-551

1. Features

• Support COTEK Programmable Series power supply (Excluding AK Series)

• Support max. 8 unit serial or parallel control function

• Support RS232/485 protocol

• Easy installation for serial or parallel control.

2. Specification

• Input Voltage: 5Vdc

• Operating Temperature Range: -10℃ ~ 60℃

• Storage Temperature Range: - 30℃~ 70℃

• Baud rate: 4800, N, 8, 1

• Connector: DB-9F fo RS232, RJ-11 (6P4C) for RS485

• Optical Isolation: I/P - O/P: 2500Vac rms for 1 minute

71.5

45 1610.5

3.75

3.75

3.75 4 - Ø3

4 - Ø3

32.5

25

CN2

5

4

3

2

1

23 1

JP4

1

5

96

CN1

CN2

CN1

CN2

CN3

CN3

MAX 3mm

14

4 - Ø3

120

110 55

4.5

MAX 3mm

14

45

3010.5

CN1 CN2 CN3 CN4

CN5

CN6

CN7

15

69

JP2

JP1

JP3

JP4

23 1 23 1 23 1 23 1

5

4

3

2

1

23 1

MAX 3mm

14

71.5

1610.5 45 3.75 16

3.75

40

47.5

32.5

1

5

9 6

J1

J1

10.5 45

71.5

1

6

CN4

1

6

CN3

4 - Ø3

14

MAX 3mm

25

3.75

CN1

5

4

3

2

1

23 1

1

6P4C

12.4±0.3 14.6±0.3

3.1±0.2

12.4±0.3

6.5±0.2

9.6±0.2

CONDUCTOR

14.6±0.3

6.5±0.2

30cm

3.1±0.2

9.6±0.2

6

1

6

(2) (2)

(1)

INSULATION

JACKET

A B

1

DO NOT use standard telephone cable.

WARNING!

4. CT series cable drawing

1

1 2

2324

1 2

2324

5

RS232

200

P1 P2

Mating Housing / Contact

JST PHDR-24VS

or equivalent

JST

SPHD-002T-P0.5

or equivalent

• CT

series cable

(COTEK Part no.47-0124-0001)

• CT-204 to CT-204 series

cable

(Optional)

(COTEK Part no. 47-0103-0028)

300mm ±5

• CT

parallel cable (For CT-551 Only)

(COTEK Part no. 47-0106-0003)

2

5. Accessories

6. Pin assignment

1

3

4

5

6

2

DATA +

DATA -

+5V

NC

GND

•

DB-9F RS232 (only for CT-201/204/251)

•

RJ-11 6P4C RS485 (only for CT-251/551)

1

3

4

5

2

GND

PAR

VS -

VS +

AUX

•

ECH350V-05P DINKLE (only for CT-201/251/551)

1

3

4

5

6

2

NC

TxD

NC

NC

7

8

NC

NC

9NC

RxD

RS485

1 6

RJ-11 6P4C

1

3

2

GND

TxD

RxD

•

B-XH-A 180’C (only for CT-204)

GND

NC

Pin No.

1

2

3

4

5

Pin No.

6

7

8

9

10

Pin No.

12

13

14

15

Pin No.

16

17

18

19

20

AssignmentPin No.

21

22

23

24

NC.

NC.

AUX

GND

Assignment

VSET

GND

EN-

GND

PAR

Assignment

POK

VO+

VS-

VO-

VS+

Assignment

SDA

SCL

GND

GND

Assignment

GND

AUX

VCI

ACI

EN+

•

Control Pin connections: JST S24B-PHDSS or equivalent

11

123

1 2 3 4 5

16

AUX

SK-XXX INVERTER

6P PHONE JACK

REMOTE INTERF ACE

9P FEMALE D-SUB

TO PC RS-232

5: VCC

CABLE

3: RXD

2: GND

4: TXD

8:

6: DSR

4: DTR

3: TXD

2: RXD

5: GND

7:

: VCC

CT-201

MODEL

CT-204

CT-251

CT-551

User Guide

CT parallel

cable EC350R-05P

connector

CT-204 to CT-204

series

cable

CT series cable

Accessories

1

1

1

1

1

4

1

1

---

---

---

1

---

Optional

---

---

1

---

1

1

3

7. CT Series Quick Feature Guide

8. Application Notes

CT-201

MODEL

Function

CT-204

CT-251

CT-551

Parallel /

Remote sense Power

Connection RS485

Expansion RS232

Expansion

4 Units

1 Unit

1 Unit

1 Unit

To Host

RS-232(DB-9F)

RS-232(DB-9F)

---

RS-232(DB-9F)

MODEL: CT-204 Series Control 4 EUT.

CT-204

CN1

JP1

JP3

JP4

CN6

CN7

CN5

1

151

1

23

Load

Total Output

MAX < 500VDC

+

-

CN2

123

CN3

123

CN4

123

JP2

+

-

DC OUTPUT

+

-

+

-

+

-

CN2 CN2

RS232

PC

MAX. 10M

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

DC OUTPUT DC OUTPUT DC OUTPUT

CN2 CN2

Programmable

Power Supply

Programmable

Power Supply Programmable

Power Supply

Programmable

Power Supply

MODEL: CT-201

1

CN2

CN1

CN3

15

6

9

23

1

2

3

4

5

+

-

Load

+

-

PC

RS232

MAX. 10M

0

7

6

5

4

3

2

1

DC OUTPUT

CN2

Programmable

Power Supply

CT-201

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

4

CN1

JP1

JP3

JP4

CN6

CN7

CN5

1

151

1

23

Load

Total Output

MAX < 500VDC

+

-

CN2

123

CN3

123

CN4

123

JP2

CT-204

+

-

DC OUTPUT

+

-+

-+

-

CN2 CN2

RS232

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

CN1

JP1

JP3

JP4

CN6

CN7

CN5

1

151

1

23

CN2

123

CN3

123

CN4

123

JP2

CT-204

+

-+

-+

-+

-

RS232

PC

MAX. 10M

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

0

7

6

5

4

3

2

1

DC OUTPUT DC OUTPUT DC OUTPUT

CN2 CN2

CN2 CN2CN2 CN2

DC OUTPUT DC OUTPUT DC OUTPUT DC OUTPUT

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

MODEL: CT-204 Series Control 8 EUT.

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

CT-204 to CT-204 series

cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

5

MODEL: CT-251 / 551 Parallel Control with Remote Sensing

1

+ +

-

CN2

+

-

DC OUTPUT

+

-

Load

+

-

CN2

J1

CN1

CN3

CN4

CN2

CN3

CN4

CN2

CN3

CN4

23

1

2

3

4

5

1

6

1

6

J1

CN1

123

1

2

3

4

5

1

6

1

6

J1

CN1

123

1

2

3

4

5

1

6

1

6

CN1

CN2

CN3

J1

1

5

CN4

6

9

123

1

2

3

4

5

1

6

-

MAX.8 EUT

*Last control board

J1 need short

MAX. 200M

CT

parallel cable

MAX. 200M

CT

parallel cable

M01 .XAM

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

MAX. 200mm

CT

series cable

RS485 RS485

CT-251CT-551CT-551CT-551

PC

4

0

7

6

5

3

2

1

CN2

DC OUTPUT DC OUTPUTDC OUTPUT

CN2 CN2

RS485 RS485 RS485 RS232

RS485

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

Programmable

Power Supply

Before using RS232/485 to control COTEK programmable SMPS (excl. AK Series),

make sure to read the following notes:

1. Make sure the voltage and current setting has been correctly delivered to EUT before setting the

command (Power <type>) to turn on / off the power supply. If OVP, or OLP LED signal has been

activated due to incorrect operation, enter command POWER <type> will allow you to operate the

EUT and setting command.

2. Every RS232/485 command character must be entered within 400ms, the ending point is judged by

CR LF (0D0A), program will disregard the command if the command entering time exceeds 400ms

per character.

3. After shut-down of the power of EUT, command setting will return to default, local mode.

4. After power on the EUT with command execution complete, EUT will switch to remote mode with

orange LED signal status. For detail LED signal info, please refer to the EUT datasheet.

5. Please refer to the CT-xxx user manual (Page 02) for the cable spec. connect in between the CT-xxx

controller board and EUT. Make sure to connect the cable as instructed on the user manual to avoid

CT-xxx damage.

6. CT-xxx boards could support max. 8 units serial or parallel control function (ADDS 0-7). Before

controlling the EUT, make sure the address is not in conflict with each other.

7. When controlling multiple EUT’s, make sure to query the Address (ADDS x) first before entering

command to avoid EUT retrieving the incorrect value. If only single EUT, there is no need to query

ADDS before entering command.

No. 33, Sec. 2, Renhe Rd., Daxi Township, Taoyuan County 33548, Taiwan

Phone : 886-3-33891999 FAX : 886-3-3802333

http : // www.cotek.com.tw

2014.07 A0

4

0

7

6

5

3

2

1

4

0

7

6

5

3

2

1

4

0

7

6

5

3

2

1

6