Wiring - Siemens 6SN1123-1AA00-0DA2 Configuration Manual

02.12 02.07
05.01
4.3.2

Wiring

Line supply
The SINUMERIK 840D and the HLA module are supplied from the
SIMODRIVE line supply infeed or from the SIMODRIVE monitoring module via
connection
the equipment bus. There must be at least one NE module in the equipment
group when an HLA module is used. No provision has been made for any other
type of voltage supply and failure to use the supply provided could damage the
unit.
Note
It is not permissible to operate an HLA module on its own with a SIMODRIVE
monitoring module!
Power is supplied to downstream electrical axes via the DC link busbars (40
mm
Measuring
One position encoder for each axis can be evaluated on the HLA module.
systems
S
S
The measuring system must always be plugged into the connector of the asso-
ciated axis.
Table 4-14
Note: The SSI encoder requires an external 24 V power supply
1)
© Siemens AG 2012 All Rights Reserved
SIMODRIVE 611 Configuration Manual (PJU) – 02/2012 Edition
2
) of the carrier module.
X101: Axis 1
X102: Axis 2
Connectors X101, X102; 15–pin sub–D plug connector (two–tier)
1)
Pin X101 X102
1 PENC0 PENC2
2 M M
3 AP0 AP2
4 AN0 AN2
5 ENDATDAT0 ENDATDAT2
6 BP0 BP2
7 BN0 BN2
8 XENDATDAT0 XENDATDAT2 Inverse EnDat or
9 PSENSE0 PSENSE2
10 RP0 RP2
11 MSENSE0 MSENSE2
12 RN0 RN2
13 M M
14 ENDATCLK0 ENDATCLK2
15 XBMICLK0 XBMICLK2
The permissible voltage range for the common mode component of the
individual encoder signals (AP. AN. BP, BP, RP, RP) is 1.5...3.5 V.
4.3 "HLA module" control board
1)
Function
Encoder power supply 5 V $5%, 300 mA
Encoder power supply ground
Incremental signal for track A
Inverse incremental signal for track A
EnDat or SSI interface data signal
Incremental signal for track B
Inverse incremental signal for track B
SSI interface data signal
Remote sense encoder power supply (P)
Zero pulse/reference mark signal A
Remote sense encoder power supply (M)
Inverse zero pulse/reference mark signal A
Ground (for internal shields)
EnDat or SSI interface clock signal
Inverse EnDat interface clock signal
4 Control Units
4-107
4