Product data sheet
Characteristics
RM4LG01F
liquid level control relay RM4-L - 110..130 V AC
Main
Range of product
Product or component
type
Relay type
Relay name
Relay monitored pa-
rameters
Time delay
Power consumption
Contacts type and com-
position
Zelio Control
Industrial measurement and control relays
Liquid level control relay
RM4-L
Detection by resistive probes
Without time delay
2.6 VA AC
1 C/O
The information provided in this documentation contains general descriptions and/or technical characteristics of the performance of the products contained herein.
This documentation is not intended as a substitute for and is not to be used for determining suitability or reliability of these products for specific user applications.
It is the duty of any such user or integrator to perform the appropriate and complete risk analysis, evaluation and testing of the products with respect to the relevant specific application or use thereof.
Neither Schneider Electric Industries SAS nor any of its affiliates or subsidiaries shall be responsible or liable for misuse of the information contained herein.
Complementary
[Un] rated nominal voltage
Operating voltage tolerance
Width
Output contacts
Maximum electrode voltage
Maximum electrode current
Maximum cable capacity
Cable length
Sensitivity scale
Marking
Overvoltage category
[Ui] rated insulation voltage
Supply frequency
Supply disconnection value
Operating position
Connections - terminals
Tightening torque
Mechanical durability
[Ith] conventional free air thermal current
[Ie] rated operational current
110...130 V AC 50/60 Hz
0.85...1.1 Uc
22.5 mm
1 C/O
24 V AC
1 mA
0 mF
<= 100 m
5...100 kOhm
CE : EMC 89/336/EEC
CE : LVD 73/23/EEC
III conforming to IEC 60664-1
500 V conforming to IEC
50/60 Hz +/- 5 %
> 0.1 Uc
Any position without derating
Screw terminals 2 x 2.5 mm², flexible cable without cable end
Screw terminals 2 x 1.5 mm², flexible cable with cable end
0.6...1.1 N.m
30000000 cycles
8A
0.3 A at 115 V DC-13 70 °C conforming to VDE 0660
0.3 A at 115 V DC-13 70 °C conforming to IEC 60947-5-1/1991
0.1 A at 250 V DC-13 70 °C conforming to VDE 0660
0.1 A at 250 V DC-13 70 °C conforming to IEC 60947-5-1/1991
3 A at 250 V AC-15 70 °C conforming to VDE 0660
3 A at 250 V AC-15 70 °C conforming to IEC 60947-5-1/1991
3 A at 24 V AC-15 70 °C conforming to VDE 0660
3 A at 24 V AC-15 70 °C conforming to IEC 60947-5-1/1991
3 A at 115 V AC-15 70 °C conforming to VDE 0660
3 A at 115 V AC-15 70 °C conforming to IEC 60947-5-1/1991
2 A at 24 V DC-13 70 °C conforming to VDE 0660
2 A at 24 V DC-13 70 °C conforming to IEC 60947-5-1/1991
10 mA at 12 V
250 V AC
<= 440 V AC
90/10 silver nickel contacts
2
23 mm
Switching capacity in mA
Switching voltage
Contacts material
Number of cables
CAD overall width
Aug 15, 2014
1
CAD overall height
CAD overall depth
Terminals description ISO n°1
78 mm
80 mm
(15-16-18)OC
(A1-A2)CO
(B1-B2-B3)CO
According to chosen function
2.5
0.165 kg
Output relay state
9 mm pitches
Product weight
Environment
Standards
Product certifications
EN/IEC 60255-6
CSA
GL
UL
-40...85 °C
-20...65 °C
15...85 % 3K3 conforming to IEC 60721-3-3
0.35 ms (f = 10...55 Hz) conforming to IEC 60068-2-6
15 gn for 11 ms conforming to IEC 60068-2-27
IP50 (casing) conforming to IEC 60529
IP20 (terminals) conforming to IEC 60529
3 conforming to IEC 60664-1
2.5 kV
4.8 kV
8 kV air conforming to IEC 61000-4-2 level 3
6 kV contact conforming to IEC 61000-4-2 level 3
10 V/m conforming to IEC 61000-4-3 level 3
2 kV conforming to IEC 61000-4-4 level 3
2 kV conforming to IEC 61000-4-5 level 3
CISPR 11 group 1 - class A
CISPR 22 - class A
Ambient air temperature for storage
Ambient air temperature for operation
Relative humidity
Vibration resistance
Shock resistance
IP degree of protection
Pollution degree
Dielectric test voltage
Non-dissipating shock wave
Resistance to electrostatic discharge
Resistance to electromagnetic fields
Resistance to fast transients
Protection against electric shocks
Disturbance radiated/conducted
2
Product data sheet
Connections and Schema
RM4LG01F
Liquid Level Control Relays
RM4LG01 Wiring Diagram
A1- Supply voltage Electrodes (see table below)
A2,
B1,
B2,
B3
15-18,15-16 contact of the output relay
1st C/O
Electrodes and level controlled
B1
B2
B3
Reference or tank earth electrode
High level
Low level
RM4LA32 Wiring Diagram
A1- Supply voltage Electrodes (see table below)
A2,
B1,
B2,
B3
15-18,15-16 contact of the output relay
1st C/O
25-28,
2nd C/O contact of the output relay
25-26
Electrodes and level controlled
B1
B2
B3
Reference or tank earth electrode
High level
Low level
Connection Examples
Control by Electrodes
(1)
(2)
(3)
Supply voltage
High level
Low level
5
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