5 POWER SUPPLY MODULE

MELSEC-Q

No.

 

Name

Application

1)

 

POWER LED

5VDC power indicator LED

 

 

 

 

1) Turned ON when the whole system operates normally.

 

 

 

 

2) Turned OFF (opened) when a stop error occurs in the CPU module.

2)

 

 

terminals

3) In a multiple CPU system configuration, turned OFF when a stop error occurs in

 

ERR

 

 

 

 

any of the CPU modules.

 

 

 

 

Normally off when loaded in an extension base unit.

3)

 

FG terminal

Ground terminal connected to the shield pattern of the printed circuit board.

4)

 

LG terminal

Grounding for the power supply filter. The potential of Q61P-A1, Q61P-A2, Q62P,

 

Q64P and Q61SP terminal is 1/2 of the input voltage

 

 

 

 

5)

 

+24V, 24G terminals

Used to supply 24VDC power to inside the output module (using external wiring).

6)

 

Terminal screw

M3.5 × 7 screw

7)

 

Terminal cover

Protective cover of the terminal block

8)

 

Module fixing screw hole

Used to fix the module to the base unit. M3 × 12 screw (user-prepared)

 

(Tightening torque : 36 to 48N•cm)

 

 

 

 

9)

 

Module loading lever

Used to load the module into the base unit.

10)

 

Power input terminals

Used to connect a 100VAC power supply.

11)

 

Power input terminals

Used to connect a 200VAC power supply.

12)

 

Power input terminals

Used to connect a 100VAC to 200VAC power supply.

13)

 

Power input terminals

Used to connect a 24VAC power supply.

14)

 

Power input terminals

Used to connect a 100VAC/200VAC power supply.

POINTS

(1)The Q61P-A1 is dedicated for inputting a voltage of 100 VAC.

Do not input a voltage of 200 VAC into it or trouble may occur on the Q61P-A1.

Power

Supply power voltage

module type

100VAC

200VAC

Q61P-A1

Operates normally.

Power supply module

causes trouble.

 

 

 

Power supply module does

 

Q61P-A2

not cause trouble.

Operates normally.

CPU module cannot be

 

 

 

operated.

 

(2)Q64P automatically switches the input range 100/200VAC.

Therefore, it is not compatible with the intermediate voltage (133 to 169VAC). The CPU module may not work normally if the above intermediate voltage is applied.

(3)Ensure that the earth terminals LG and FG are grounded.

5 - 10

5 - 10