Technical Data - GEM 1434 mPos Installation, Operating And Maintenance Instructions

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Technical data

General information
Protection class to EN 60529
Weight 220 g
Dimensions L x W x H See dimensional drawing
Mounting position Optional
Intended use For mounting to and control of
pneumatic process valves
Particulars Fail safe function in case of power
supply failure ²⁾
Directives
EC low voltage 2006/95/EG
EMV directive 2004/108/EG
Conformities
Interference resistance DIN EN 61000-6-2 (March 2006)
Interference emission DIN EN 61000-6-4 (Sep. 2011)
Interference emission class A
Interference emission group 1
¹⁾ IP 67 rating applies when using piped air outlets. Replace threaded
plug connectors 3 and 4 by M5 adapters (1434 000 Z2, 2 pieces
required) for this purpose.
²⁾ the air supply line of the process valve is vented in case of power
supply failure.
Operating conditions
Ambient temperature
Storage temperature
Control medium
Dust content
Pressure dew point
Oil concentration
Air supply
Air consumption
Air output
Materials
Housing cover Polypropylene (UV-stabilized)
Housing base Anodized aluminium or stainless steel
Travel sensor system -
Linear version
Stroke
Resistance R
Minimum stroke
1434 µPos
IP 65 / IP 67 ¹⁾
0 to +60 °C
-10 to +60 °C
Quality classes to DIN ISO 8573-1
Class 3
(max. particle size 5 µm)
(max. particle density 5 mg/m³)
Class 3
(max. pressure dew point -20 °C)
Class 3
(max. oil concentration 1 mg/m³)
1 to 10 bar at 40 °C
1 to 8 bar at 60 °C
0 l/min (when idle)
15 Nl/min
integrated for direct mounting
0.8 to 10 mm (code 010)
2.0 to 25 mm (code 030)
1 / 3 k
≥ 8% of travel length
Electrical data
Power supply
Power supply
Power consumption
Analogue inputs
Accuracy / Linearity
Temperature drift
Set value
Input
Input resistance
Resolution
External travel sensor
Digital input
Initialisation input
Voltage
Level "Logical 1"
Level "Logical 0"
Input current
Analogue output
Accuracy / Linearity
Temperature drift
Resolution
Actual value output
Output
Electrical connection
Power supply
and signal connections
Positioner data
System deviation
Initialisation
Close tight function
Display elements
Status display
* Interferences on set value signal may influence control activities
Regulation diagram
100
75
50
25
0
0 5
4 8
0 2,5
During initialisation the 1434 Pos automatically detects the
actuator control function (Normally Open or Normally Closed).
For all valves the Closed position is at 0/4 mA or 0 V.
20 / 24
U = 18...30 V DC
V
≤ 4 W (up to 24 V DC)
≤ ± 0,3 % F.S.
≤ ± 0.3 % F.S.
a) 0-10 V; b) 0/4...20 mA
passive
a) 100 k ; b) 50
12 bit
R = 1-10 k
G
U = 24V DC
rated
14 V DC ≤ U ≤ 30 V DC
H
0 V DC ≤ U ≤ 8 V DC
L
I = 1.3 mA (at 24V DC)
typ
(optional)
≤ ± 1.0 % F.S.
≤ ± 0.5 % F.S.
12 bit
0 - 20 mA / 4 - 20 mA
load resistor max. 600
active
1 x M12 plug (A-coded)
(Installation: Observe operating
instructions)
≤ 1%
Automatic via 24 V DC signal
CLOSED: W ≤ 0.5%; OPEN: W ≥ 99.5%
4 visible LEDs
10 15
12 16
5 7,5
, 0-10 V
20 mA
20 mA
10 V