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4

 

INSTALLATION INSTRUCTION

 

 

 

 

 

[email protected] 

 

 

SIGNAL OUTPUT CONNECTOR 

 PINOUT 

SIGNAL NAME 

PIN # 

TYPE 

SIGNAL 

REFERENCE 

LOW LEVEL 

HIGH LEVEL 

V MAX 

I MAX 

RS485-1A 

RS485 Half Duplex, Differential pair 1  

RS485-1B 

+/-60 mA 

@ 60 

Ω

, 50 pF

2

 

-7 to 12 VDC 

8 mA 

RS485-2A 

RS485 Half Duplex, Differential pair 2 

RS485-2B 

+/-60 mA 

@ 60 

Ω

, 50 pF

2

 

-7 to 12 VDC 

8 mA 

ADDR-INIT OUT 

The unit’s address change accepted

 

SRTN 

<0.4 VDC 

Pull up 

7 VDC 
10 mA 

IN OK 

AC Power Fail Warning - open collector, 

external pull-up needed to max. 7 V 

SRTN 

<0.4 VDC 

Pull up 

7 VDC 
10 mA 

OUT OK 

Output Voltage Fault - open collector, external 

pull-up needed to max. 7 V 

SRTN 

<0.4 VDC 

Pull up 

7 VDC 
10 mA 

INHIBIT 

Output Inhibit - 

Open circuit or “High” to SRTN 

shuts OFF Vout 

SRTN 

<0.4 VDC 
>2.5 VDC 

3.6 VDC 

0.2 mA 

ENABLE 

Power Supply Enable pin 

 for unit enable 

short this pin to SRTN 

SRTN 

<0.4 VDC 
>2.5 VDC 

3.6 VDC 

0.2 mA 

SRTN

1

 

Internal Ground (Signal Return) 

RS485-1B 

RS485 Half Duplex, Differential pair 1 

RS485-1B 

+/-60 mA 

@ 60 

Ω

, 50 pF

2

 

-7 to 12 VDC 

8 mA 

RS485-2B 

10 

RS485 Half Duplex, Differential pair 2 

RS485-2B 

+/-60 mA 

@ 60 

Ω

, 50 pF

2

 

-7 to 12 VDC 

8 mA 

Not Connected 

11 

OT/FAIL 

12 

Over Temperature /PSU Fail, open collector, 

external pull-up needed to max.7 VDC 

SRTN 

<0.4 VDC 

Pull up 

7 VDC 
10 mA 

PS-PRESENT OUT 

13 

Power Supply Seated 

 last unit in string will 

pull down this signal (external short to SRTN) 
and informs Master Controller that all units in 

string are seated and connected 

SRTN 

<0.4 VDC 
>2.5 VDC 

3.6 VDC 

0.2 mA 

ACSH 

14 

NC not connected 

Margin 

15 

Optional 

 analog signal for Output Voltage 

adjustment - Not Connected 

SRTN 

1

   SRTN - Signal return on 15-pin D-SUB connector is galvanically isolated from Vout, SENSE +/- and ACSH).  

2

   120 

Ω

 resistors connection required between RS485-xA and RS485-xB on both sides externally.  

 

 

Connector type:    Würth Elektronik, 61801529321 
Mating part: 

   Würth Elektronik, 61801529221 

Содержание TCP4000-H090

Страница 1: ...ormity registration Therefore the sellers and users are required to take caution in this regard 2 The AC Leakage Current exceeds 3 5mA at maximal input voltage and frequency 3 x 528Vac 60Hz Typical values are 1 8mA at input 3 x 200 208Vac L L 50 60Hz 3 0mA at 3 x 400Vac L L 50Hz and 4 1mA at 3 x 528Vac L L 60Hz 3 Switch off the input AC power before doing any intervention or manipulation with the ...

Страница 2: ...assis Min 2 5 mm2 AC Line 1 L1 Input Power AC Fused Min 2 5 mm2 528 Vrms line to line 16 Arms per line AC Line 2 L2 Input Power AC Fused Min 2 5 mm2 AC Line 3 L3 Input Power AC Fused Min 2 5 mm2 POWER OUTPUTS CONNECTOR BUS BARS Connector type Bus bar see Fig 1 Mating part Ring terminal for M4 screw with appropriate cross section for wire SIGNAL NAME PIN TYPE SIGNAL REFERENCE LOW LEVEL HIGH LEVEL V...

Страница 3: ...RS485 Half Duplex Differential pair 2 RS485 2B 60 mA 60 Ω 50 pF2 7 to 12 VDC 8 mA ADDR INIT IN 3 The unit s address change required SRTN 0 4 VDC 2 5 VDC 3 6 VDC 0 2 mA IN OK 4 AC Power Fail Warning open collector external pull up needed to max 7 V SRTN 0 4 VDC Pull up 7 VDC 10 mA OUT OK 5 Output Voltage Fault open collector external pull up needed to max 7 V SRTN 0 4 VDC Pull up 7 VDC 10 mA INHIBI...

Страница 4: ...in to SRTN SRTN 0 4 VDC 2 5 VDC 3 6 VDC 0 2 mA SRTN1 8 Internal Ground Signal Return RS485 1B 9 RS485 Half Duplex Differential pair 1 RS485 1B 60 mA 60 Ω 50 pF2 7 to 12 VDC 8 mA RS485 2B 10 RS485 Half Duplex Differential pair 2 RS485 2B 60 mA 60 Ω 50 pF2 7 to 12 VDC 8 mA Not Connected 11 OT FAIL 12 Over Temperature PSU Fail open collector external pull up needed to max 7 VDC SRTN 0 4 VDC Pull up 7...

Страница 5: ...ature difference of contact area of cold plate and power supply should be 5 C at worst case total power dissipation of each PSU max 300W Recommended is to use heat transfer paste with thermal conductivity 2 5 W m K between unit and cold plate surface roughness Ra 3 2 of the aluminium plate is acceptable Recommended tightening torque of M4 screws for assembling unit to aluminium cold plate is 3 5 4...

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