Designation

Signal conditioner operation

Nominal supply voltage

24 V DC -20 % ... +25 %

Supply voltage range

19.2 V DC ... 30 V DC

Max. current consumption

< 46 mA (24 V DC / 20 mA)

Power dissipation

< 1.1 W (24 V DC/20 mA)

Input data

Signal: Repeater power supply operation

Description of the input

Repeater power supply operation

Number of inputs

1

Current input signal

4 mA ... 20 mA

> 16 V (20 mA)

Transmitter supply voltage

> 15.1 V (23 mA)

Polarization and surge protection

Yes

Underload/overload signal range

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

Signal: Signal conditioner operation

Description of the input

Signal conditioner operation

0 mA ... 20 mA

Current input signal

4 mA ... 20 mA

Voltage drop

approx. 3.9 V (in input isolating amplifier operation)

Underload/overload signal range

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

Output data

Signal: Repeater power supply operation

Output description

Repeater power supply operation

Number of outputs

2

Current output signal

4 mA ... 20 mA (Output 1 and output 2 active)

< 450 Ω (20 mA)

Load/output load current output

< 380 Ω (23 mA)

Output ripple

< 20 mVrms

0 mA (Cable break in the input)

Output behavior in the event of an error

≥ 23 mA (Cable short-circuit in the input)

Underload/overload signal range

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

Signal: Signal conditioner operation

Output description

Signal conditioner operation

0 mA ... 20 mA (active)

Current output signal

4 mA ... 20 mA (active)

< 450 Ω (20 mA)

Load/output load current output

< 380 Ω (23 mA)

Output ripple

< 20 mVrms

0 mA (Cable break in the input)

Output behavior in the event of an error

0 mA (Cable short-circuit in the input)

MACX MCR-EX-SL-RPSSI-2I-1S-SP - Repeater power

supply

2908856

https://www.phoenixcontact.com/us/products/2908856

Nov 10, 2025, 12:23AM

Page 3 (14)