Schneider Electric RMCL55BD Voltage or Current Converter, Harmony Analog, Isolated 0...20Ma

This voltage/current converter is part of the range of Harmony Analog. It allows conversion of the most common signals. Its supply voltage is 24V DC, isolated. It features four inputs with voltage/current range of 0V to 10V, +/- 10V, 0mA to 20mA, and 4mA to 20mA. It has four outputs with a switchable voltage/current range of 0V to 10V, +/- 10V, 0mA to 20mA, and 4mA to 20mA. It also allows the connection distance between a sensor and the measurement acquisition device to be increased. It weighs 0.120Kg. Conforming to IEC standards, UL and CSA certified, this converter is suitable for universal use. Quick and intuitive setting, easy to use with fixed input and output values according to the market needs. The settings are secure with sealable protective cover.

Range of product : Harmony Analog

Product or component type : Voltage/current converter

Analogue input type :

• Current 0...20 mA
• Current 4...20 mA
• Voltage +/- 10 V DC
• Voltage 0...10 V DC

Analogue output type :

• Current 0...20 mA <= 500 Ohm switchable
• Current 4...20 mA <= 500 Ohm switchable
• Voltage +/- 10 V >= 100 kOhm switchable
• Voltage 0...10 V >= 100 kOhm switchable

Protection type :

• Reverse polarity protection on output
• Short-circuit protection on output
• Overvoltage protection on output (+/- 30 V)

abnormal analogue output voltage :

• 11...15 V, output selected - 10...10 V no input or input wire broken voltage
• 11...15 V, output selected 0...10 V no input or input wire broken voltage
• -15...0 V, output selected 0...20 mA no input or input wire broken current
• -15...0 V, output selected 4...20 mA no input or input wire broken current

abnormal analogue output current :

• 22…30 mA, output selected 0...20 mA no input or input wire broken voltage
• 22…30 mA, output selected 4...20 mA no input or input wire broken voltage
• -30…0 mA, output selected 0...20 mA no input or input wire broken current
• 4…30 mA, output selected 4...20 mA no input or input wire broken current

[Us] rated supply voltage : 24 V DC +/- 20 %, isolated

Current consumption :

• <= 70 mA for voltage output
• <= 90 mA for current output

Local signalling : LED (green) for power ON

Measurement error : +/- 5 % of full scale at 20 °C (temporary performance degradation when subject to electromagnetic interference)

Repeat accuracy :

• +/- 0.2 % full scale at 20 °C
• +/- 0.6 % full scale at 60 °C

Temperature coefficient : 200 ppm/°C

clamping connection capacity :

• 2 x 1.5 mm²
• 1 x 2.5 mm²

Tightening torque : 0.6…1.1 N.m

Marking : CE

Surge withstand : 0.5 kV during 1.2/50 µs conforming to IEC 61000-4-5

[Ui] rated insulation voltage : 2 kV

Fixing mode :

• By screws (mounting plate)
• Clip-on (35 mm symmetrical DIN rail)

Safety reliability data

• B10d = 20000
• MTTFd = 21.6 years

Net weight : 0.12 kg

Standards :

• IEC 60947-1
• IEC 60584-1

product certifications :

• UL
• GL
• CSA

IP degree of protection :

• IP20 (terminal block)
• IP50 (housing)

Fire resistance :

• 850 °C conforming to IEC 60695-2-1
• 850 °C conforming to UL

Shock resistance : 50 gn for 11 ms conforming to IEC 60068-2-27

Vibration resistance : 5 gn (f= 10…100 Hz) conforming to IEC 60068-2-6

Resistance to electrostatic discharge :

• 6 kV (in contact) conforming to IEC 61000-4-2 level 3
• 8 kV (in air) conforming to IEC 61000-4-2 level 3

Resistance to fast transients :

• 1 kV (on input-output) conforming to IEC 61000-4-4
• 2 kV (on power supply) conforming to IEC 61000-4-4

Disturbance radiated/conducted :

• CISPR 22 group 1 - class B
• CISPR 11

Ambient air temperature for storage : -40…85 °C

Ambient air temperature for operation :

• 0…50 °C mounting side by side
• 0…60 °C 2 cm spacing

Pollution degree : 2 conforming to IEC 60664-1