Technical Data - Beckhoff EL3692 Manual

2 channel resistance measurement terminal, high-precision
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2.3

Technical data

Technical data
Number of inputs
Connection technology
Measuring range
Resolution
Sampling type
Ground reference
Conversion time
Broken wire detection
Internal resistance
Filter characteristics
Measuring error
Supply voltage for electronics
Current consumption via E-bus
Distributed Clocks
Special features
Width in the process image
Electrical isolation
Configuration
Weight
permissible ambient temperature
range during operation
permissible ambient temperature
range during storage
permissible relative humidity
Dimensions (W x H x D)
Mounting [} 38]
Vibration/shock resistance
EMC immunity/emission
Protection class
Installation position
Calibration certificate [} 20]
*)
Marking / Approval
*) Real applicable approvals/markings see type plate on the side (product marking).
Ex marking
Standard
Marking
ATEX
II 3 G Ex nA IIC T4 Gc
EL3692
EL3692
2
2 or 4 wire
9 measuring ranges with measuring range setpoint 100 mΩ ... 10 MΩ:
0..0.1 Ω, 0..1 Ω, 0..10 Ω, 0..100 Ω, 0..1 kΩ, 0..10 kΩ, 0..100 kΩ, 0..1 MΩ, 0..10 MΩ MΩ, 0..10 MΩ
24 bits incl. sign
simultaneous
single ended
10 ms ..400 ms; depends on measuring range; operation mode (alternating, one channel), waiting
time, filter settings
yes
>100 MΩ
Hardware 5 kHz, Firmware adjustable 2.5 - 100 Hz
<0.5% (relative to the respective full scale value with 4-wire connection)
via the E-bus
typ. 220 mA
No
automatic range selection; "auto range", pulse and continuous measurement
max. 24 bytes input, max. 4 bytes output
1500 V (E-bus/field voltage)
via TwinCAT System Manager
approx. 60 g
0 °C ... + 55 °C
-25 °C ... + 85 °C
95 %, no condensation
approx. 15 mm x 100 mm x 70 mm (width aligned: 12 mm)
on 35 mm mounting rail conforms to EN 60715
conforms to EN 60068-2-6 / EN 60068-2-27
see also installation instructions for terminals with increased mechanical load capacity [} 41]
conforms to EN 61000-6-2 / EN 61000-6-4
IP20
variable
-
CE, EAC, UKCA
cULus [} 37], ATEX [} 35]
Version: 3.1
EL3692-0020
yes (factory calibration
certificate)
Product description
EL3692-0030
yes (DAkkS or ISO17025)
CE, EAC, UKCA
19

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