ABB MotiFlex e100 OPT-MF-005, User Manual

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MN1950WEN Input / Output 3-3
3.1.2 Digital inputs
 Six independent digital inputs.
 Input voltage range: 12-30 V DC (input current not to exceed 50 mA).

Sampling frequency: 8 kHz.
Each digital input is buffered by a TLP280 opto-isolator, allowing the input signal to be
connected with either polarity.
Figure 3-3: DIN32/64 digital input circuit
When the MotiFlex e 100 is connected to Mint WorkBench, the digital inputs can be
configured using the Digital I/O tool. Alternatively, Mint keywords including
RESETINPUT
,
ERRORINPUT
and
STOPINPUT
can be used in the command window. The state of these
specially configured digital inputs can then be viewed using the Mint WorkBench Spy
window’s Axis tab. The state of all digital inputs can also be viewed using the Spy window’s
I/O tab. See the Mint help file for details.
Figure 3-4: Digital input - typical connection from an ABB NextMove e100
DIN32/64+
100R
3k3
Mint
/ INX(32) INX(64)
TLP280
DGND
Vcc
74LVC14
7
19
DIN32/64-
OPT-MF-005 Digital I/O
100R
3k3
9
1 19
10
7
DIN32/64+ DOUT0
USR GND
USR V+
DIN32/64-
UDN2982
Mint
OUTX(0)
TLP280
OPT-MF-005 Digital I/O
User
supply
24 V
User
supply
GND
NextMove e100 / controller