Signal Conditioners

General specifications

Signal type

Digital Input

Supply

Connection

Power Rail or terminals 9+, 10-

Rated voltage

19 ... 30 V DC

Ripple

≤ 10 %

Rated current

≤ 30 mA

Power dissipation

≤ 500 mW

Power consumption

≤ 500 mW

Input

Connection

terminals 1+, 2-

Rated values

acc. to EN 60947-5-6 (NAMUR)

Open circuit voltage/short-circuit current

approx. 10 V DC / approx. 8 mA

Switching point/switching hysteresis

1.2 ... 2.1 mA / approx. 0.2 mA

Line fault detection

breakage I ≤ 0.1 mA , short-circuit I ≥ 6.5 mA

Pulse/Pause ratio

min. 20 ms / min. 20 ms

Output

Connection

output I: terminals 5, 6 ; output II: terminals 7, 8

Output I

signal ; relay

Output II

signal or error message ; relay

Contact loading

253 V AC/2 A/cos φ > 0.7; 126.5 V AC/4 A/cos φ > 0.7; 30 V DC/2 A resistive load

Minimum switch current

2 mA / 24 V DC

Energized/De-energized delay

≤ 20 ms / ≤ 20 ms

Mechanical life

107 switching cycles

Transfer characteristics

Switching frequency

≤ 10 Hz

Directive conformity

Electromagnetic compatibility

Directive 2004/108/EC

EN 61326-1:2006

Low voltage

Directive 2006/95/EC

EN 61010-1:2010

Conformity

Electromagnetic compatibility

NE 21

Degree of protection

IEC 60529

Ambient conditions

Ambient temperature

-20 ... 60 ^oC (-4 ... 140 ^oF)

Mechanical specifications

Degree of protection

IP20

Mass

approx. 100 g

Dimensions

12.5 x 114 x 119 mm (0.5 x 4.5 x 4.7 inch) , housing type A2

Mounting

on 35 mm DIN mounting rail acc. to EN 60715:2001

Electrical specifications

Rated voltage

24 V DC

Rated current

3 A

Ambient conditions

Ambient temperature

-25 ... 70 ^oC (-13 ... 158 ^oF)

Mechanical specifications

Dimensions

6 x 40 x 250 mm (0.24 x 1.57 x 9.84 inch)

Mounting

in 35 mm DIN mounting rail acc. to EN 60715:2001

Accessories

Designation

- cover for DIN mounting rail POWERBUS-COV.250
- end cap POWERBUS-CAP
- 35mm DIN mounting rail acc. to EN 60715

Supply

Connection

Power Bus or terminals 1-, 2+; 7+, 8-

Rated voltage

16.8 ... 31.2 V DC

Fusing

4 AT with back-up fuse

Power dissipation

0.8 W

Output

Supply

Output current: max. 3 A , via Power Bus

Directive conformity

Electromagnetic compatibility

Directive 2014/30/EU

EN 61326-1:2013 (industrial locations)

Conformity

Degree of protection

IEC 60529:2001

Ambient conditions

Ambient temperature

-25 ... 70 ^oC (-13 ... 158 ^oF)

Storage temperature

-40 ... 85 ^oC (-40 ... 185 ^oF)

Mechanical specifications

Connection type

screw terminals

Core cross-section

0.5 ... 2.5 mm² , 20 ... 14 AWG

Degree of protection

IP20

Mass

approx. 70 g

Dimensions

6.2 x 97 x 107 mm (0.24 x 3.82 x 4.21 inch) , housing type S1

Mounting

on 35 mm DIN mounting rail acc. to EN 60715:2001

Data for application in connection with hazardous areas

EC-Type Examination Certificate

DEMKO 16 ATEX 1750X

Group, category, type of protection

II 3G Ex nA IIC T4 Gc

Directive conformity

Directive 2014/34/EU

EN 60079-0:2012+A11:2013 , EN 60079-15:2010

International approvals

UL approval

E106378

IECEx approval

IECEx UL 16.0116X

Approved for

Ex nA IIC T4 Gc

Accessories

Optional accessories

Power Bus POWERBUS-SETL5.
Power Bus POWERBUS-SETH5.
cover for DIN mounting rail POWERBUS-COV.250
end cap POWERBUS-CAP