Carlo Gavazzi RMI. 4-5 5A Catalog Page

8 Specifications are subject to change without notice

Type
Terminal version
Contact code
Rated coil voltage
DC / AC

Terminal version: A = Soldering terminals

B = PCB terminals

Nominal Pick-up Drop-out Coil

voltage voltage voltage resistance

VDC VDC VDC Ω

5 4.0 0.5 27.5 ±10%

6 4.8 0.6 40.0 ±10%
12 9.6 1.2 160.0 ±10%
24 19.2 2.4 650.0 ±10%
48 38.4 4.8 2600.0 ±15%

110 88.0 11.0 11000.0 ±15%

Midi Industrial Relay
Type RMI. 4-5 5A
Monostable

• High switching power

• Small size

• Wide range of application

• 5 A switching capacity

• 4 poles configuration

• AC coils 6 to 230 VAC

• DC coils 5 to 110 VDC

• 1.5 KV dielectric coil to contacts

• Au-clad contact available

• Conform to the CE low voltage directive

• UL, VDE, CSA approved

• Standard with LED, Push with arm and Flag

RMI. 4-5 5A

- Lift-Elevators

- Mooving Stairs

- Textile machines

- Wood working machines

- Plastic molding machines

- Ceramic working machines

Product Application

Ordering Key

Contact code

4-5

Contact rating

5 A

Contact configuration

4 change over contacts (4PDT {4-form C})

Type Selection

Coil Characteristics, DC (20°C)

Nominal Pick-up Drop-out Coil

voltage voltage voltage resistance

VAC VAC VAC Ω

6 4.8 1.8 11.5 ±10%
12 9.6 3.6 46.0 ±10%
24 19.2 7.2 184.0 ±10%
48 38.4 14.4 735.0 ±10%

115/120 96.0 36.0 4550.0 ±15%

230 176.0 66.0 14400.0 ±15%

Coil Characteristics, AC (20°C)

Contact Characteristics

Contact rating
(with resistive load) 5 A - 250 VAC

Usually rating 5 A - 250 VAC / 30 VDC

1 x 105ops

Max. rating 6 A - 250 VAC / 30 VDC

5 x 104ops

Material Silver alloy
Initial contact resistance 50 mΩ (at 1 A 6 VDC)

Current
Max. switching current 5 A

Voltage

Max. switching voltage 250 VAC / 30 VDC
Max. switching power 150 W - 1250 VA

Life
Electrical life 1x10

5

ops (1800 ops/h)

Mechanical life 1x10

7

ops (18000 ops/h)

RMI A 4-5 012 DC

Specifications are subject to change without notice 9

Midi Industrial Relay
Type RMI. 4-5 5A
Monostable

Insulation

Test Voltage (1 min.)
Between coil and contacts 1000 VAC
Between open contacts 1000 VAC

General Data

Nominal coil power 0.9 W DC / 1.2 VA AC
Operating time

(At nominal voltage) 25 ms
Release time

(At nominal voltage) 25 ms
Ambient temperature -55° C to +70° C
Vibration resistance 10 to 55 Hz 1.5 mm

Between contacts sets 1500 VAC
Initial insulation resistance 1.000 MΩ - 500 VAC

Shock resistance

Funktional 100 m/s

2

Destructive 1000 m/s

2

Humidity 35% to 95%
Termination PCB and AMP
Construction Dust cover
Weight ~ 37 g

Dimensions

4.5

21.5

36

5.3 3.5

28

2.2 x 0.5

1 x 0.5

4

RMI . 4-5 . . . RMI . 4-5 . . .

Pin View

13.2

6.4

6.3 16.8

12.7

4.4

Ø 1.3

Only for PCB terminals

Wiring Diagram

Diagrams

13 9 5 1

A1 11 14 12

10 6 2

21 24 22

11 7 3

31 34 32

14 12 8 4

A2 41 44 42

RMI . 4-5 . . .

Approvals

The approvals stated are not generally
applicable to all the relay versions.

For further information please apply
for relevant data sheets ref.

3.84.00.10.x

10,8 0,6 0,4 0,2

0,6

0,8

1

F

0,4

cosϕ

F

Power factor

Power factor

1 Electrical life reduction factor at

AC inductive load

0 20 40 60 80 100 120 140 160 180 200 220 250

0,1

0,2

0,3

0,4

0,5

0,6

1

2

3

4

5

0,7

DC voltage (V)

DC current (A)

2 Maximum DC resistive load

breaking capacity

Soldering Terminals PCB Terminals

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