Datasheet
305
Strain-gauge
controllers
© Fritz Kübler GmbH, subject to errors and changes. 10/2016 www.kuebler.com
Strain-gauge controllers
General technical data
Display 6-digit, 14 segment LED
Digit height 14 mm [0.55“]
Display range
-199999 … 999999,
with leading zero blanking
Data retention > 10 years, EEPROM
Operation 5 keys
Operating temperature -20°C ... +65°C [-4°F ... +149°F]
(non-condensing)
Storage temperature -25°C ... +75°C [-13°F ... +167°F]
Relative humidity (
non-condensing) R.H. 93 % at +40°C [+104°F]
Altitude
up to 2000 m [6562‘]
Measuring signal inputs
Sampling rate 10 readings/sec
Input resistance 1 MΩ
Max. measuring signal range
approx. ±35 mV
Max. voltage ±10 V
Sensitivity ranges: 3.3 – 3.0 – 2.0 mV / V
Resolution ±15 bit
Measuring accuracy at 23°C typ. 0.05 % / max. ≤ 0.1 %
(% of range)
Temperature drift
< 100 ppm/K
Ambient
Sensitivity ranges: 1.5 – 1.0 mV / V
Resolution ±14 bit
Measuring accuracy at 23°C typ. 0.1 % / max. ≤ 0.2 %
(% of range)
Temperature drift
< 100 ppm/K
Ambient
Electrical characteristics
Mechanical characteristics
Power supply AC supply 100 ... 240 V AC / max. 9 VA
50 / 60 Hz, tolerance ±10 %
ext. fuse protection: T 0.1 A
DC supply 10 ... 30 V DC / max. 3.8 W
with galvanic isolation and reverse
polarity protection
ext. fuse protection: T 0.4 A
Mains hum suppression 50 Hz or 60 Hz
programmable
Sensor power supply AC supply 24 V DC ±15 %, 30 mA
10 V DC ±1 %, 30 mA
DC supply 10 V DC ±1 %, 30 mA
EMC standard EN 55011 class B
EN 61000-6-2, EN 61000-6-3
with shielded signal and control cables
Device safety designed to EN 61010 part 1
protection class 2 (front side)
application area pollution level 2
overvoltage category II
UL approval file E128604
Housing Panel mount housing
to DIN 43700 RAL 7021
Dimensions 96 x 48 x 102 mm
[3.78 x 1.89 x 4.02“]
Panel cut-out 92 +0.8 x 45 +0.6 mm
[3.62 +0.032 x 1.77 +0.024“]
Installation depth approx. 92 mm [3.62“]
incl. terminals
Weight approx. 180 g [6.34 oz]
with analog output 200 g [7.06 oz]
Protection IP65 (front side)
Housing material Polycarbonate UL94 V-2
Vibration resistance a
cc. to EN 60068-2-6
10 - 55 Hz / 1 mm / XYZ
30 min in each direction
Shock resistance acc. to EN 60068-2-27 100 G / 2 ms / XYZ
3 times in each direction
acc. to EN 60068-2-29 10 G / 6 ms / XYZ
2000 times in each direction
Connections
Power supply and outputs Plug-in screw terminal,
8-pin, RM 5.00,
core ø max. 2.5 mm² [AWG 13]
Signal and control inputs Plug-in screw terminal,
9-pin, RM 3.50,
core ø max. 1.5 mm² [AWG 15]
LED strain-gauge controllers
Control inputs MPI 1 / MPI 2
Quantity 2 optocouplers
Function programmable
Switching levels LOW < 2 V
HIGH > 4 V (max. 30 V)
Pulse length > 100 ms
Codix 566For strain-gauge inputs (AC+DC)
Accessories Dimensions in mm [inch] Order no.
Mounting frame
with cut-out 92 x 45 [3.62 x 1.77]
Suitable gaskets as well as further accessories can be found in the accessories section or in the accessories area of our website at: www.kuebler.com/accessories.
for snap-on mounting on 35 [1.38] top-hat DIN rail,
for counters 96 x 48 [3.74 x 1.89]
grey G300005
Technical data