Distributed I/O System ET 200S

Analog electronics modules
4.11 2AI I 2WIRE High Speed analog electronic module (6ES7134-4GB51-0AB0)
Cable length
• Shielded max. 200 m
Parameter length 12 bytes
(4 bytes when used as 6ES7134 4FB50 0AB0)
Voltages, currents, potentials
Rated load voltage L+ (from the power module) 24 VDC
• Reverse polarity protection Yes
• Short-circuit protection Yes, (destruction limit 35 mA per channel)
Galvanic isolation
• Between channels and backplane bus Yes
• Between channels and load voltage L+ no
• Between the channels no
Permissible potential difference
• Between MANA and Minternal (UISO) 75 VDC, 60 VAC
Insulation test voltage 500 VDC
Current consumption
• Supply and load voltage L+ max. 35 mA 1
Power dissipation of the module Typically 0.8 W
Interrupts
Status, interrupts, diagnostics
• Hardware interrupt Can be assigned parameters 2
Diagnostics function
• Group error display Red "SF" LED
• Diagnostic functions readable Possible 3
Analog value generation
Measuring principle Instantaneous value encoding
Cycle time/resolution:
• Conversion time in ms (per channel) 0.1
• Cycle time in ms (per module) 1
• Resolution (including overrange) 4 mA to 20 mA/13 bits
0 mA to 20 mA/13 bits
Crosstalk between the inputs
Suppression of interference, limits of error
> 50 dB
Operational limit
±0.3%
(in the entire temperature range, with reference to
the input range)
Basic error limit (operational limit at 25° C with
reference to input range)
± 0.2%
Temperature error (with reference to the input
range)
± 0.01 %/K
Linearity error (with reference to the input range) ± 0.01%
Repeatability
(in steady state at 25° C with reference to input
range)
± 0.05%
Sensor power supply outputs
ET 200S
4-60 Manual, 12/2005, A5E00514527-03