Technical information

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Characteristics
Modicon M340 automation
platform
0
Discrete I/O modules
Complementary characteristics
The following characteristics complement those introduced in the selection guide on
pages 2/2 to 2/7.
DC input modules BMX DDI 16pp/1604T/3202K/6402K and BMX DAI 1602
Input impedance at nominal voltage: 6.4 to 19.2 kΩ, depending on model
Reverse polarity: Protection for modules BMX DDI 1602/1603/3202K
Paralleling of inputs (1): Yes, for modules BMX DDI 1602/1603
Dielectric strength between group of channels: 500 V c for modules
BMX DDI 3202K/6402K
Temperature derating for module BMX DDI 1604T: No derating up to 40°C, a
maximum of 25% of inputs at state 1 at 70°C
b
b
b
b
b
AC input modules BMX DAI 16pp/0805
Input frequency: 47 to 63 Hz
Current peak on activation at nominal voltage: 5 to 240 mA depending on model
Input impedance at nominal voltage and F = 55 Hz: 6 to 21 kΩ, depending on
model
b
b
b
Triac output modules BMX DAO 1605
Current via common: 2.4 A
Current for all 4 commons together: 4.8 A
b
b
DC transistor output modules BMX DDO 16pp/3202K/6402K
Dielectric strength between groups of channels: 500 V c for modules
BMX DDO 3202K/6402K
b
Relay output modules BMX DRA 080pp/1605
Protection against AC inductive overvoltage: Use an RC circuit or ZNO surge
limiter appropriate to the voltage in parallel on each output.
Protection against DC inductive overvoltage: Use a discharge diode on each
output.
b
b
Mixed I/O relay module BMX DDM 16025
Input impedance at nominal voltage: 6.8 kΩ
Dielectric strength between groups of inputs: 500 V c
b
b
DC mixed I/O modules BMX DDM 16022/3202K
Input impedance at nominal voltage: 6.8 to 9.6 kΩ, depending on model
Reverse polarity on the inputs: Protection
Paralleling of outputs: Yes, for a maximum of 2 outputs for module
BMX DDI 16022 and a maximum of 3 outputs for module BMX DDI 3202K
b
b
b
(1) This characteristic allows several inputs to be wired in parallel on the same module or on
different modules for input redundancy.
Processors:
page 1/2
Communication:
page 3/2
Software:
page 4/2
Ruggedized Modicon M340 modules:
page 6/2