››em4

Accessories Signal converters ››Current/voltage conversion of em4 input signals ››PWM/voltage conversion of em4 output signals

Signal converter

Specific characteristics Description

Input

Output

Code

0-20 mA/0-10 V input converter

4

4

88 950 108

PWM/0-10 V output converter

1

1

88 950 112

General characteristics

88 950 108

88 950 112

Current/voltage converter

PWM/0-10 V converter

Environmental characteristics Certifications

CE

CE

Protection rating

In accordance with IEC/EN 60529: IP20 terminal block IP50 casing

In accordance with IEC/EN 60529: IP20

Operating temperature

-20  +85 °C

-20  +55 °C

Storage temperature

-40  +85 °C

-25  +70 °C

Supply

-

24 V c (+10 % / -15 %)

Input current

0-20 mA

-

Output voltage

0-10 V ± 5 %

0-10 V ± 5 %

Electrical characteristics

Impedance

500 Ω (input)

250 W (maximum load)

Max. current

40 mA

40 mA (output)

Input PWM

-

24 V c (+20 % / - 15 %, 120 Hz max.)

Short-circuit protection

-

Yes

Protection against polarity inversions

-

Yes (>10 s)

Absorbed power

0.8 W

1.3 W

Conversion time

-

440 ms (max): 0 100 % & 100 % 0

Mechanical characteristics Cable length

-

< 10 m with shielded cable

I WWW.CROUZET-AUTOMATION.COM

I 02

I em4

Diagrams Dimensions (mm) 17.5

81

45

44

60 5.5

Connections PWM/0-10 V output converter

O1 O1&&O2 O2 O1 & O2 ++ +

PWM PWM PWM

12 12...24V ...24V 12 ...24V 30 30mmMax Max 1181 118130 inches inches Max Max m Max 1181 inches Max

C1 C1 C1

em4 em4 em4

24V ++ IN+ IN+ 24V 24V + Conv. Conv. IN+ (2) (2) O1, O2 Conv. IN- __ 0-10V (2)IN0-10V IN- _ 0-10V 0V 0V

O1, O1,O2 O2

OOnn On

C1 C1O1 O1O2 O2 C1 O1 O2

++ 12…24 12…24VV + 12…24 V

- - 0V -

C3 C3O5 O5

C2 O3 O4

C3 O5

C4 C4O6 O6O7 O7 C4 O6 O7

C5 C5O8 O8O9 O9 C5 O8 O9

C6 C6OAOA/ OAOA/

10 10mmMax Max 393.7 393.710 inches inches Max Max m Max 393.7 inches Max

C6 OAOA/

(1) (1) (1)

--

(1) (1)11AA(UL248) (UL248)quick-blowing quick-blowingfuse, fuse,circuit-breaker circuit-breakerororcircuit circuitprotector protector(US) (US) PWM/0-10V Converter (2) (2) (1)PWM/0-10V 1 A (UL248)Converter quick-blowing fuse, circuit-breaker or circuit protector (US) (2) PWM/0-10V Converter

C2 C2O3 O3O4 O4

IN+ IN+ IN+ IN+ 24V IN+ 24V 24V IN+ 24V (2) (2) (2) (2) 24V ++ +_+24V _ _ IN_ IN(2) IN(2) IN+ +_0V 0V 0V_ ININ- 0V 0V 0V

C1 C1==11AAmax max C1 = 1 A max

0-20 mA/0-10 V input converter

I5 ... IC I5 ...UIC U I5 ... IC U

0-10 V 0-10 V 0-10 V

+ 24 VDC + 24–VDC 15% /–+15% 20% / +20% + 24 VDC –15% / +20% +

0 - 20 mA 0 - 20 mA 0 - 20 mA

(4) (4) Conv. Conv. (4) Conv.

-

I5 ... IC (3) 0 / 10V 0 / 10V 0 / 10V em4 -

-

(1) + (1) + (2) (1) (2) 24V– –+ 24V –

(2)

+ I5 ...+IC (3) I5 ... IC (3)

24V

+ –

em4 em4

– – (1) 1 A (1) (UL248) quick-blowing fuse, circuit-breaker or circuit (US) (US) quick-blowing fuse, circuit-breaker or protector circuit protector – 1 A (UL248) (1) Isolating (2) Isolating (2) 1 source A (UL248) quick-blowing fuse, circuit-breaker or circuit protector (US) source (2) Configured Isolating (3) Configured (3) inputsource "0-10V" input "0-10V" (4) 0-20mA/0-10V (4) Converter Converter (3) 0-20mA/0-10V Configured input "0-10V" (4) 0-20mA/0-10V Converter

(4) (4) Conv. Conv. (4) + – I1 I2 I3 I4Conv. I1I5 I2I6 I3I7 I4I8 I5 + –

I1 I2 I3 I4

(4) (4) 30 m Max 30 m Max Conv. Conv. (4) I6 I7I9 I8IA IB ICI9IDIAIEIBIFICIGID IE IF IG1181 inches m MaxMax 118130Max inches Conv. I5 I6 I7 I8 I9 IA IB IC ID IE IF IG 1181 inches Max