MM4XP-AC100/110 Omron, MM4XP-AC100/110 Datasheet - Page 16

• Manufacturer Part Number: MM4XP-AC100/110
• Description: RELAY
• Manufacturer: Omron
• Series: MMr

Specifications of MM4XP-AC100/110

• Relay Type: General Purpose
• Contact Form: 4PDT (4 Form C)
• Contact Rating (current): 7A
• Switching Voltage: 250VAC, 250VDC - Max
• Coil Type: Standard
• Coil Current: 51mA
• Coil Voltage: 110VAC
• Turn On Voltage (max): 88 VAC
• Turn Off Voltage (min): 33 VAC
• Mounting Type: Socket
• Termination Style: 14 Pin Socketable
• Circuit: 4PDT (4 Form C)
• Contact Rating @ Voltage: 7A @ 110VDC
• Control On Voltage (max): 88 VAC
• Control Off Voltage (min): 33 VAC
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: MM4XPAC100110NC

Height with Socket
Safety Precautions
Refer to Safety Precautions for All Relays.
■ Connection
• Use proper crimp terminals or 1.2- to 2-mm-dia. single-conductor
• Connect loads to DC-switching Relays so that arcs from adjacent
• Screw Terminal Model:
• Do not reverse polarity when connecting open DC-switching
■ Installation
• Do not install the Relays where iron dust can adhere to the contacts
• Relays can generate arcs externally. Either install the Relay in a
• DC-switching Relays contain a permanent magnet in the insulation
• Insert PL Back-mounting Sockets from the back of the panel.
• Separate Relays from each other by at least 20 mm when mounting
• Relays should be mounted with the armature facing down.
■ Wiring
When connecting a load to the contact terminals of a model for DC
loads, consider the polarity of the contact terminals so that the gen-
erated arcs on the adjacent poles will not collide. If the common con-
nections of the Relay are all positive or all negative, no arc collision
will occur.
95.5
DIN Track/Front-connecting Socket
wire to connect screw terminals.
terminals will not strike each other. E.g., connect all common termi-
nals to the same polarity.
Do not bend the coil terminals, otherwise the coil wire may be dis-
connected. Make sure that the tightening torque applied to each
terminal is 0.78 to 1.18 N·m and the insertion force is 49 N for
10 s.
Relays, including 3- and 4-pole models.
or coil. Such dust can prevent the armature from moving freely and
inhibit proper electrical contact.
location where a nearby object will not burn or use a covered Relay.
base. Do not place a magnet or magnetic object near this base.
Doing so will reduce the power of the permanent magnet, thus
reducing Relay capacity.
multiple Relays together.
MM2(X)P
8PFA
92
MM
ALL DIMENSIONS SHOWN ARE IN MILLIMETERS.
To convert millimeters into inches, multiply by 0.03937. To convert grams into ounces, multiply by 0.03527.
113
20 mm
min.
MM3P
11PFA
MM
In the interest of product improvement, specifications are subject to change without notice.
109.5
Mounting orientation
113.5
MM3XP
MM4(X)
MM4(X)P-JD
14PFA
110
78
Back-connecting Socket
MM2(X)P
PL08
■ MMXP
The MMXP has a hole in the Relay case to allow gas to escape. Do
not use this Relay in locations subject to excessive dust.
■ Contact Loads
The contact load should be greater than the power consumption of
the coil. If it is less than this power consumption or if the Relay is
operated very infrequently, the contact can change chemically thus
causing unstable operation.
■ Soldering
When soldering solder terminals, do not let flux or other foreign mat-
ter adhere to contacts or do not let the coil terminals become bent.
Also, solder as quickly as possible because excessive heat may
damage the coil.
■ Diode Built into Relays
A diode is built into the Relays to absorb reverse electromotive force
from the relay coil. The diode will be destroyed if a large external
surge voltage is applied. If there is a possibility of a large external
surge voltage being applied, take suitable measures to absorb the
surge.
■ Storage
A model for DC loads incorporates a permanent magnetic for arc
suppression. Keep floppy disks away from the Relay, otherwise the
data on the floppy disk may be damaged.
■ Operating Environment
Do not use the Relay in places with flammable gas, otherwise an
explosion may result due to an arc generated from the Relay
86
MM3P
PL11
86.5
MM3XP
MM4(X)P
PL15
MM
16