9 LOADING AND INSTALLATION

MELSEC-Q

(7)Note the following points when mounting a DIN rail.

Mounting a DIN rail needs special adaptors (optional), which are to be user- prepared.

(a) Applicable adaptor types

 

For Q38B, Q312B, Q68B, Q612B

: Q6DIN1

For Q35B, Q65B

: Q6DIN2

For Q33B, Q52B, Q55B, Q63B, Q32SB, Q33SB, Q35SB

: Q6DIN3

(b)Adaptor installation method

The way to install the adaptors for mounting a DIN rail to the base unit is given below.

Base unit rear

Place the hook of the adaptor (small) in the lower hole.

Push the top of the adaptor (small) far enough until it "clicks".

Insert the adaptor (large) into the grooves of the base unit from below.

Push the bottom of the adaptor (large) far enough until it "clicks".

(c)Applicable DIN rail types (JIS C 2812) TH35-7.5Fe

TH35-7.5Al TH35-15Fe

(d)DIN rail mounting screw intervals

When using a TH35-7.5Fe or TH35-7.5Al DIN rail, rail mounting screws should be tightened at a pitch of 200 mm (7.88 inch) or less in order to ensure that the rail has sufficient strength.

DIN rail

DIN rail mounting screw

35mm (1.38 inch)

 

P

 

P

 

P

 

 

 

 

 

 

 

 

 

 

 

 

P=200mm (7.88 inch) or less

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