HEIDENHAIN iTNC 530 HSCI - Page 468

February 2012 28 – 469
X51 to X56:
PWM-output
Pin layout:
X69:
CC supply voltage
and control signals
Pin layout:
Ribbon connector, 20-pin Assignment
1a PWM U1
1b 0 V U1
2a PWM U2
2b 0 V U2
3a PWM U3
3b 0 V U3
4a SH2
4b 0 V (SH2)
5a SH1
5b 0 V (SH1)
6a +IACTL 1
6b –IACTL 1
7a 0 V (analog)
7b +IACTL 2
8a –IACTL 2
8b 0 V (analog)
9a Do not assign
9b BRK
10a ERR
10b RDY
Note
The interface complies with the requirements of EN 61800-5-1 for "protective extra-low voltage"
(PELV).
50-pin ribbon
connector
Assignment 50-pin ribbon
connector
Assignment
1a to 5b +5 V 16b GND
6a to 7b + 12 V 17a RDY.PS
8a +5 V (low-voltage separation) 17b GND
8b 0 V (low-voltage separation) 18a ERR.ILEAK
9a +15 V 18b GND
9b –15 V 19a PF.PS.AC
(only regenerative
HEIDENHAIN inverters)
10a UZAN 19b GND
10b 0 V 20a Do not assign
11a IZAN 20b GND
11b 0 V 21a Do not assign
12a RES.PS
21b GND
12b 0 V 22a Do not assign
13a PF.PS.ZK
22b GND
13b GND 23a Reserved (SDA)
14a ERR.UZ.GR
23b GND
14b GND 24a Reserved (SLC)
15a ERR.IZ.GR
24b GND
15b GND 25a RES.LE
16a ERR.TMP
25b GND