Housing material

PA 6.6

Environmental and real-life conditions

Ambient conditions

IP20 (Terminal blocks)

Degree of protection

IP30 (Housing)

-40 °C ... 70 °C (Stand-alone device: any mounting position)

-40 °C ... 48 °C (Group assembly: vertical DIN rail without

circulating air)

-40 °C ... 58 °C (Group assembly: vertical DIN rail with circulating

air)

-40 °C ... 56 °C (Group assembly: horizontal DIN rail without

circulating air)

Ambient temperature (operation)

-40 °C ... 60 °C (Group assembly: horizontal DIN rail with

circulating air)

Ambient temperature (storage/transport)

-40 °C ... 80 °C

Altitude

≤ 2000 m

Permissible humidity (operation)

≤ 95 % (non-condensing)

Approvals

ATEX

 II (1) G [Ex ia Ga] IIC

 II (1) D [Ex ia Da] IIIC

 II 3 (1) G Ex nA nC [ia Ga] IIC T4 Gc

Identification

 I (M1) [Ex ia Ma] I

IECEx

[Ex ia Ga] IIC

[Ex ia Da] IIIC

Ex nA nC [ia Ga] IIC T4 Gc

Identification

[Ex ia Ma] I

Safety Integrity Level (SIL, IEC 61508)

Identification

2

EMC data

Electromagnetic compatibility

Tested in accordance with the following standards and

regulations: EN 61326-1 For industrial use, NAMUR NE 21

Standards and regulations

Electrical isolation

4-way isolation

Mounting

Mounting type

NS 35/15, NS 35/7,5

Mounting position

vertical, horizontal

MACX MCR-EX-AP-RPSS-I-IR - Repeater power

supply

1290774

https://www.phoenixcontact.com/us/products/1290774

Nov 10, 2025, 12:17AM

Page 6 (11)