Schneider Electric RMCN22BD Isolated Analog Converter, Harmony Analog, 0…10V or 4...20Ma to 0…10V or 4...20Ma

This voltage/current converter is part of the range of Harmony Analog interfaces. This cost effective converter converts a 0 to 10 V signal to a 4 to 20mA signal or vice versa. Its supply voltage is 24V DC, non isolated. It also allows the connection distance between a sensor and the measurement acquisition device to be increased. Conforming to IEC standards, UL and CSA certified, this converter is suitable for universal use.

Range of product : Harmony Analog

Product or component type : Voltage/current converter

Analogue input type :

• Current 4...20 mA
• Voltage 0...10 V DC

Analogue output type :

• Current 4...20 mA <= 500 Ohm by cabling
• Voltage 0...10 V >= 100 kOhm by cabling

Protection type :

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

abnormal analogue output voltage : -15...0 V no input or input wire broken

abnormal analogue output current : 4…30 mA no input or input wire broken

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

Current consumption :

• <= 40 mA for voltage output
• <= 60 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

• 1 x 2.5 mm²
• 2 x 1.5 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 :

• MTTFd = 73.2 years
• B10d = 67582

Net weight : 0.12 kg

Standards :

• IEC 60584-1
• IEC 60947-1

product certifications :

• GL
• CSA
• UL

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