JUMO 707530 User Manual

JUMO GmbH & Co. KG Telefon: [phone]

Hausadresse: Moritz-Juchheim-Straße 1, 36039 Fulda, Germany Telefax: [phone]
Lieferadresse: Mackenrodtstraße 14, 36039 Fulda, Germany E-Mail: [e-mail]
Postadresse: 36035 Fulda, Germany Internet: www.jumo.net

JUMO Ex-i Power Supply/

Output signal voltage:

Output signal current (active):

Output signal current (passive):

0to5V
1to5V

0to20mA
4to20mA

0to20mA
4to20mA

Voltage supply:

24 to 230 V AC/DC

-20% to +10%, 50 to 60 Hz

Measuring input:

Current:

Transmitter supply voltage:

0to20mA
4to20mA

>16Vat20mA

Ex-i Power Supply/Input Isolating Amplifier

Input Isolating Amplifier

Brief description

The JUMO Ex-i power supply/input isolating amplifier 707530 is designed for operating intrinsi­cally safe transmitters (Ex-i) and mA current sources installed in potentially explosive (Ex) areas.
The connected 2-wire transmitters are supplied with energy and analog 0/4 to 20 mA measured
values are transmitted from the potentially explosive area to the non-explosive area. The external
connection defines whether the device operates in supply isolating amplifier mode or isolating
amplifier mode. The output of the module can be operated in active or passive mode. Digital
(HART) communication signals can be superimposed over the analog measured value on the Ex
or non Ex side and transmitted bidirectional.
To increase the HART impedance in low-resistance systems an additional resistor can be acti­vated in the output circuit using the switch on the device's front. The device provides a 3-way
electrical isolation and the energy supply is designed as wide range power supply (24 V to
230 V).

Data Sheet 707530

Type 707530

Page 1/4

Block diagram

Approvals/approval marks (see "Technical data")

2012-08-22/00584206

Special features

• HART capable

• SIL2 approval

• Wide range power supply

JUMO GmbH & Co. KG Telefon: [phone]
Hausadresse: Moritz-Juchheim-Straße 1, 36039 Fulda, Germany Telefax: [phone]
Lieferadresse: Mackenrodtstraße 14, 36039 Fulda, Germany E-Mail: [e-mail]
Postadresse: 36035 Fulda, Germany Internet: www.jumo.net

Technical data

Measuring input

Input signal current 0 to 20 mA

4to20mA

Transmitter supply voltage > 16 V (at 20 mA)

Output

Signal output Current output

Output signal voltage 0 V to 5 V (internal resistance, 250 Ω, 0,1%)

1 V to 5 V (internernal resistance, 250 Ω, 0,1%)

Output signal current 0 mA to 20 mA (active)

4 mA to 20 mA (active)

0 mA to 20 mA (passive, external source voltage 14 to 26 V)

4 mA to 20 mA (passive, external source voltage 14 to 26 V)

Burden/output load current output < 600 Ω (current output)

General data

Number of channels 1

Transmission error max. < 0,1 % (of end value)

Transmission error typical < 0,05 % (of end value)

Temperature coefficient max. < 0,01 %/K

Ambient temperature (operation) -20 °C to 60 °C (any installation position)

Ambient temperature
(storage/transport)

Admissible air humidity (operation) 10 % to 95 % (no condensation)

Step response (10 - 90%) < 600 µs (for step 4 mA to 20 mA)

Status display LED green (supply voltage)

Width 12.5 mm

Height 104 mm

Depth 114.5 mm

Flammability class according to UL 94 V0

Material of case Polyamide (PA 6.6)

Color Gray

EMC EN 61326-1

-40 °C to 80 °C

Data Sheet 707530 Page 2/4

Data communication (bypass)

HART function Yes

Supported protocols HART

Voltage supply

Range of supply voltage 24 to 230 V AC/DC, -20 % to +10 %, 50 to 60 Hz

Current consumption < 80 mA (at 24 V DC)

Power consumption < 1,6 W

Connection data

Conductor cross section rigid min. 0.2 mm²

Conductor cross section rigid max. 2.5 mm²

Conductor cross section flexible min. 0.2 mm²

Conductor cross section flexible max. 2.5 mm²

Conductor cross section AWG/kcmil
min.

2012-08-22/00584206

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