https://www.phoenixcontact.com/pi/products/2865340

02/04/2022   Page 2 / 15

Power/input isolating amplifier - MACX MCR-EX-SL-RPSSI-I - 2865340

Technical data

Dimensions

Width

12.5 mm

Height

112.5 mm

Depth

113.7 mm

114.5 mm (Snapped onto DIN rail NS 35/7,5 in accordance with

EN 60715)

Ambient conditions

Ambient temperature (operation)

-20 °C ... 60 °C (Any mounting position)

Ambient temperature (storage/transport)

-40 °C ... 80 °C

Maximum altitude

≤ 2000 m

Permissible humidity (operation)

10 % ... 95 % (non-condensing)

Degree of protection

IP20 (not assessed by UL)

Noise immunity

EN 61000-6-2 When being exposed to interference, there may be

minimal deviations.

Input data

Signal input

Active current input, intrinsically safe

Current input signal

4 mA ... 20 mA

Transmitter supply voltage

> 16 V (20 mA)

> 15.3 V (22.5 mA)

Underload/overload signal range

0 mA ... 24 mA (Extended transmission range for diagnostics)

Polarization and surge protection

Yes

Signal input

Passive current input, intrinsically safe

Current input signal

0 mA ... 20 mA

4 mA ... 20 mA

Voltage drop

< 3.5 V (in input isolating amplifier operation)

Underload/overload signal range

0 mA ... 24 mA (Extended transmission range for diagnostics)

Output data

Signal output

Current output (active and passive)

Current output signal

4 mA ... 20 mA (active)

4 mA ... 20 mA (14 ... 26 V ext. source voltage)

Transmission Behavior

1:1 to input signal

Load/output load current output

< 1000 Ω (20 mA)

< 825 Ω (24 mA)

Output ripple

Output behavior in the event of an error

0 mA (Cable break in the input)

≥ 22.5 mA (Cable short-circuit in the input)

Signal output

Current output (active and passive)

Current output signal

0 mA ... 20 mA (active)

4 mA ... 20 mA (active)

0 mA ... 20 mA (14 ... 26 V ext. source voltage)

4 mA ... 20 mA (14 ... 26 V ext. source voltage)