Chapter 7 I/O Module
7-2
7) Relay life of Relay output module is shown as below.
Max. life of Relay used in Relay output module is shown as below.
8) XGK terminal block is not allowed to use the compressed terminal attached with sleeve.
The proper compressed terminal to connect to terminal blocks is as below.
(JOR 1.25-3: DAEDONG Electronic Ltd.)
9) The cable size connected to terminal block should be twisted pair 0.3~0.75
㎟
, thickness
less than 2.8
㎜
. As cable varies the allowable current by insulation thickness, cares
should be taken.
10) The attachment torque of fixed screw of module and the screw of terminal block should be
within the range as below.
Attachment part
Attachment Torque range
I/O module terminal block screw (M3 screw)
42 ~ 58 N·
㎝
I/O module terminal block fixed screw (M3 screw)
66 ~ 89 N·
㎝
11) Transistor output module (XGQ-TR4A, XGQ-TR8A) has Thermal Protector Function.
Thermal Protector Function is the protection function for overload and overheats.
Open/close
times (×10000 )
100
50
30
20
10
100
10
5
3
2
1
0.5
Open/close current (A)
AC 250VResistive load
DC 30VResistive load
AC 125VResistive load
