50
50
IsoPAQ-110R
SPECIALISTS IN INDUSTRIAL TEMPERATURE MEASUREMENT
Transmitter Repeater for Powering
and Isolation of 2-wire Transmitters
IsoPAQ-110R is a Transmitter Repeater for powering and isolation
of a non-isolated 2-wire transmitter.
Thanks to the isolation, the 4-20 mA transmitter signal can be
connected to a grounded input circuit of a control system without risk for
measurement errors due to ground loops.
The Transmitter Repeater needs no power supply, which contributes
to reduced installation costs.
The high reliability ensures a safe system operation and low
maintenance costs.
• Transmitter isolation
Problem-free connection of non-isolated 2-wire transmitters to
grounded control system inputs
• Transmitter powering
The 24 VDC power from the control system is transferred to the
2-wire transmitter
• High accuracy
Negligible additional measurement errors in the loop
• HART communication
Separate input terminals with built-in 250 Ω load resistor
COMPACT LINE is a line of very compact and
cost-optimized Isolators, Transmitter
Repeaters and Isolating Transmitters within
the IsoPAQ family.
The small dimensions - only 60 mm deep and
11.2 mm wide – and the favorable pricing allow
for space saving and economic installations.
• Fixed ranges
Ready to use without any settings
• Protective Separation acc. to EN 61140
The design and high isolation level (2.5 kV) provides protection for
service personnel and downstream devices against impermissibly
high voltage
• Compact DIN-rail mounting
11.2 mm (0.44”) housing combined with very low self heating allows
for high density mounting. With a depth of only 60 mm, compact
standard boxes can be used
51
51
IsoPAQ-110R
SPECIALISTS IN INDUSTRIAL TEMPERATURE MEASUREMENT
Specications: IsoPAQ-110R
Input
Input signal 4-20 mA
Operating current range 2-23 mA
Voltage drop ~ 4.7 V
HART communication Separate terminals with 250 Ω input resistance. Additional voltage drop 5V @ 20 mA
Short circuit input current ≤ 50 mA
Output
Output signal 4-20 mA
Supply voltage 15-30 VDC
Response time < 10 ms
(10 to 90 % of end value)
Ripple < 0.2 % of end value, ~ 100 kHz
General data
Transmission error ± 0.1 % of end value
Supply voltage inuence ± 0.01 % of end value/V (deviation from 24 VDC)
Temperature coefcient1) ± 0.01 %/K of end value
Test voltage 2.5 kV, 50 Hz Between all circuits
Working voltage
acc. to EN 61010 part 1 between all circuits.
Protection against electrical Protective separation acc. to EN 61140 by reinforced insulation acc. to EN 61010 part 1
shock2) up to 300 VAC/DC for overvoltage category II and pollution degree 2 between all circuits.
Ambient temperature Operation 0 to +55 °C (32 to +131 °F)
Transport and storage -25 to +80 °C (-13 to +176 °F)
EMC3) EN 61326-1
Construction 11.2 mm (0.44”) housing, protection class: IP20
Connection ≤ 2.5 mm2, AWG 14
Weight Approx. 50 g
2)
(Basic Insulation) 600 VAC/DC for overvoltage category II and pollution degree 2
1) Average TC in specied operating temperature range
2) As far as relevant the standards and rules mentioned above are considered by development and production of our devices. In addition relevant assembly rules are to be considered
by installation of our devices in other equipments. For applications with high working voltages, take measures to prevent accidental contact and make sure that there is sufcient
distance or insulation between adjacent situated devices.
3) Minor deviations possible during interference
Block diagram/Connections Ordering information
Product Input / Output Part No.
Connection
to standard
transmitter
Connection
to HART
transmitter
IN
4...20 mA
OUT
4...20 mA
Connection to
control system
IsoPAQ-110R 4-20 / 4-20 mA 70ISC11011
Dimensions
mm/inch
Loading...