Mitsubishi Electronics MR-J3 User Manual
14 - 73
14. OPTIONS AND AUXILIARY EQUIPMENT
14.13 Relays (recommended)
The following relays should be used with the interfaces.
Interface Selection
example
Relay used for digital input command signals (interface DI-1) To prevent defective contacts , use a relay for small signal
(twin contacts).
(Ex.) Omron : type G2A , MY
(Ex.) Omron : type G2A , MY
Relay used for digital output signals (interface DO-1)
Small relay with 12VDC or 24VDC of rated current 40mA or
less
(Ex.) Omron : type MY
less
(Ex.) Omron : type MY
14.14 Surge absorbers (recommended)
A surge absorber is required for the electromagnetic brake. Use the following surge absorber or equivalent.
When using the surge absorber, perform insulation beforehand to prevent short-circuit.
When using the surge absorber, perform insulation beforehand to prevent short-circuit.
Maximum rating
Permissible circuit
voltage
Surge
immunity
Energy
immunity
Rated
power
power
Maximum
limit voltage
Static
capacity
(reference
value)
Varistor voltage
rating (range) V1mA
AC [Vma]
DC [V]
[A]
[J]
[W]
[A]
[V]
[pF]
[V]
140 180
(Note)
500/time
5 0.4
25
360
300
220
(198 to 242)
Note. 1 time 8 20 s
13.5
1
6.
5
3.
0
or
le
ss
3
0.
0
or
m
or
e
4.7 1.0
0.8
[Unit: mm]
(Example) ERZV10D221 (Matsushita Electric Industry)
TNR-10V221K (Nippon chemi-con)
Outline drawing [mm] (ERZ-C10DK221)