Discrete Input/Output Modules
Characteristics
BMX DDI 6402 K Input Modules
Altitude Operating Conditions
The characteristics in the table below apply to the modules BMX DDI 6402K and
BMX DDI 6402KH for use at altitude up to 2000 m (6560 ft). When the modules operate above 2000 m (6560 ft), apply additional derating.
For detailed information, refer to chapter Operating and Storage Conditions (see
Modicon M580, M340, and X80 I/O Platforms, Standards and Certifications).
General Characteristics
This table presents the general characteristics for the BMX DDI 6402 K and BMX
DDI 6402 KH modules.
Module type
Operating temperature
Nominal input values
Threshold input values
BMX DDI 6402K
BMX DDI 6402KH
Voltage
At 1
At 0
Current
Voltage
Voltage
Sensor supply (including ripple) at nominal U typical maximum
24 VDC positive logic inputs
0...60 ºC (32...140 ºF)
-25...70 ºC (-13...158 ºF)
24 VDC
0.6 mA
≥ 15 V
≤ 4 V
19...30 V (possible up to 34 V, limited to 1 hour/day)
Input impedance
Response time
Reverse polarity
Fuse type
40 kΩ
4 ms
7 ms
Protected
None
1 fast blow fuse of 0.5 A for each 16-channel group
Internal
External
Type of input
Input type in compliance with IEC 61131-2 standard
Current sink
No type
2-wire / 3-wire proximity sensor compatibility (IEC 60947-5-2 standard compliant)
Dielectric strength
No compatibility (only 1 contact per sensor allowed)
Primary/Secondary 1500 V actual, 50 / 60 Hz for 1 min
Between channel groups 500 VDC
Resistance of insulation
Paralleling of inputs
Reliability MTBF for continuous operation in hours at ambient temperature 30 °
C (86 °F)
>10 MΩ (below 500 VDC)
No
342 216
Sensor voltage: monitoring threshold
Sensor voltage: monitoring response time at 24
V (-15% ... +20%)
Power consumption 3.3 V
Sensor supply consumption
OK
Error on appearance on disappearance typical maximum typical
> 18 V
< 14 V
1 ms < T < 3 ms
8 ms < T < 30 ms
160 mA
226 mA
96 mA
154 35012474.19
