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User Guide For CT Series
1. Features
• Support COTEK Programmable Series power supply (Excluding AK & AEK-3000 ORing Series)
• Support max. 8 units parallel control function
• Support RS232/485 protocol
• Easy installation for 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
3. Mechanical dimension
MODEL: CT-201
10.5
3.75
5
4
3
2
1
CN2
CN1
3.75
MODEL: CT-251
3.75
10.5
5
4
3
2
1
CN2
CN1
3.75
71.5
45
16
CN3
4 - Ø3
MAX 3mm
71.5
45
16
CN3
J1
4 - Ø3
MAX 3mm
MODEL: CT-204
5
4.5
JP2
JP1
CN1
23
1
23
MODEL: CT-551
3.75
10.5
5
4
3
2
1
CN2
CN1
3.75
1
120
110
CN6
9
6
CN7
5
1
CN5
JP3
JP4
JP4
CN2
CN3
CN4
1
23
1
23
MAX 3mm
71.5
45
16
6
CN3
1
J1
6
CN4
1
4 - Ø3
Unit: mm
5
4 - Ø3
1
MAX 3mm
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Summary of Contents for Cotek CT Series
- Page 1 User Guide For CT Series 1. Features • Support COTEK Programmable Series power supply (Excluding AK & AEK-3000 ORing Series) • Support max. 8 units parallel control function • Support RS232/485 protocol • Easy installation for parallel control. 2. Specification •...
- Page 2 (COTEK Part no.47-0112-0021) Mating Housing / Contact JST PHDR-24VS SPHD-002T-P0.5 or equivalent or equivalent WARNING! CT-251 / CT-551 CT-251 / CT-551 • CT parallel cable (For CT-551 Only) (COTEK Part no. 47-0106-0003) CONDUCTOR 12.4±0.3 14.6±0.3 6.5±0.2 3.1±0.2 3.1±0.2 INSULATION 6.5±0.2 JACKET 14.6±0.3 12.4±0.3...
-
Page 3: Pin Assignment
• CT-204 to CT-204 parallel cable (Optional) (COTEK Part no. 47-0103-0028) 300mm ±5 5. Accessories Accessories CT-201 / CT-204 CT-251 / CT-551 CT parallel EC350R-05P CT-204 to CT-204 User Guide MODEL cable cable cable connector cable CT-201 CT-204 Optional CT-251 CT-551 6. - Page 4 Control Pin connections: JST S24B-PHDSS or equivalent Pin No. Assignment Pin No. Assignment Pin No. Assignment Pin No. Assignment Pin No. Assignment VSET 7. CT Series Quick Feature Guide Function Parallel / Power RS485 RS232 To Host Remote sense Connection Expansion Expansion MODEL...
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Page 5: Application Notes
8. Application Notes MODEL: CT-201 Programmable Power Supply DC OUTPUT Load MAX. 200mm (47-0124-0001) MAX. 10M CT-201 RS232... - Page 6 MODEL: CT-204 Control 8 EUT in parallel condition. Programmable Programmable Programmable Programmable Power Supply Power Supply Power Supply Power Supply DC OUTPUT DC OUTPUT DC OUTPUT DC OUTPUT Load MAX. 200mm (47-0124-0001) CT-204 CT-204 to CT-204 parallel cable RS232 (47-0103-0028) Programmable Programmable Programmable...
- Page 7 MODEL: CT-251 / 551 Parallel Control with Remote Sensing Programmable Programmable Programmable Programmable Power Supply MAX.8 EUT Power Supply Power Supply Power Supply DC OUTPUT DC OUTPUT DC OUTPUT DC OUTPUT Load MAX. 200mm MAX. 200mm MAX. 200mm MAX. 200mm (47-0124-0001) (47-0124-0001) (47-0124-0001)
- Page 8 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>...
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