Siemens Vector Control Operating Instructions Manual page 260

Connecting-up
X101 – Control
terminal strip
WARNING
7-16
The following connections are provided on the control terminal strip:
♦ 4 optionally parameterizable digital inputs and outputs
♦ 3 digital inputs
♦ 24 V aux. voltage supply (max. 150 mA) for the inputs and outputs
♦ 1 serial interface SCom2 (USS / RS485)
If the digital inputs are supplied by an external 24 V voltage supply, it
must be referred to ground terminal X101.2. Terminal X101.1 (P24
AUX) must not be connected to the external 24 V supply.
Terminal Designation
1 P24 AUX
2 M24 AUX
3 DIO1
4 DIO2
5 DIO3
6 DIO4
7 DI5
8 DI6
9 DI7
10 RS485 P
11 RS485 N
12 M RS485
Connectable cross-section: 0.14 mm
Terminal 1 is at the top when installed.
Table 7-6 Control terminal strip X101
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
Digital input 7
USS bus connection SCom2
USS bus connection SCom2
Reference potential RS485
2
to 1.5 mm
6SE7087-2JD60
Operating Instructions
05.2006
Range
DC 24 V / 150 mA
0 V
24 V, 10 mA / 20 mA;
L ≤ 3 V, H ≥ 13 V
24 V, 10 mA;
L ≤ 3 V, H ≥ 13 V
RS485
RS485
2
(AWG 16)
Siemens AG
SIMOVERT MASTERDRIVES