Technical Data
Page 18 of 22
Hardware Manual Doc. Nr.: M.1607.27 / Rev. 1.0
VME-DIO32-L
Number of outputs
Arranged in 4 groups with 8 channels.
I/O-configuration
Ports are configurable as inputs or outputs, digital outputs,
The status of the outputs (DERR) can be read.
Type of the outputs
Plus switching (High Side Driver)
Power supply
External power supply
18 V ... 32 V
Arranged in 4 groups,
no reverse polarity protection
maximum current per group: 6A
Protective circuits of the
power supply
Safety fuse 6.3 A for each group of 8 channels,
after activation of the fuse, the VME-DIO32-L has to be returned to
esd for an expert repair.
Transient protection from 39 V
Digital Inputs
Input voltage range
-3 V ... 32 V (but maximum external power supply)
Note that the maximum reachable voltage value results from the
external power supply.
Input threshold
U
ON
≥ 12 V
U
OFF
≤ 3 V
Input current at 24V
Minimum 4 mA,
maximum 6 mA
Digital outputs
Driver module
ITS4130
Output current
Typical: 0.50 A
maximal: 0.75 A
max. overcurrent-limit: 1.5 A
Electrical isolation
Isolation voltage: 5000 V
rms
(1 minute)
Connector
See chapter 6.2
“I/O-Connector P2” page 21
Table 9:
Digital inputs/outputs
4.4 Digital Inputs/Outputs
