Siemens 6SE7087-8KN50 Instructions De Service page 221

08.2008
X101 – Control
terminal strip
WARNING
NOTE
Siemens AG 6SE7087-7KN50
SIMOVERT MASTERDRIVES
The following connections are provided on the control terminal strip:
♦ 4 optionally parameterizable digital inputs and outputs
♦ 2 digital inputs
♦ 1 analog input
♦ 1 analog output
♦ 24 V aux. voltage supply (max. 150 mA, output only!) for the inputs
and outputs
If the digital inputs are supplied from an external 24 V supply, this must
be referenced to frame X101.2. Terminal X101.1 (P24 AUX) may not
be connected with the 24V supply.
Terminal Designation
1 P24 AUX
2 M24 AUX
3 DIO1
4 DIO2
5 DIO3
6 DIO4
7 DI5
8 DI6
AI +
9
AI −
10
11 AO
12 M AO
Connectable cross-section: 0.14 mm
Terminal 1 is at the top when installed.
Table 7-5 Control terminal strip
In the case of digital inputs, levels below 3 V are interpreted as low and
levels above 13 V as high.
The outputs of the customer terminal can assume undefined states
during power up/board initialization/execution time overflow, unless a
specific response has been expressly defined (and implemented in the
hardware) for these periods.
Operating Instructions
Meaning
Aux. voltage supply
Reference potential
Digital input/output 1
Digital input/output 2
Digital input/output 3
Digital input/output 4
Digital input 5
Digital input 6
Analog input +
Analog input −
Analog output
Ground analog output
2 2
to 1.5 mm
Connecting-up
Range
DC 24 V / 150 mA
0 V
24 V, 10 mA / 20 mA
24 V, 10 mA / 20 mA
24 V, 10 mA / 20 mA
24 V, 10 mA / 20 mA
24 V, 10 mA
24 V, 10 mA
11 bit + sign
differential input:
Ω
± 10 V / Ri = 40 k
8 bit + sign
± 10 V, 5 mA
(AWG 16)
7-11