Connections - ELGO Electronic Z25 Operating Manual

9 Connections

Table 2: Assignment of the RIA terminal
Connector S1: 8 pin RIA terminal
Pin Function
1 0 V / GND (encoder supply output)
2 +24 VDC (encoder supply output)
3 HTL channel A
4 HTL channel B
5 Control input 1 (24 V-PNP)
6 Control input 2 (24 V-PNP)
7 0 V / GND (power supply input)
8 +24 VDC (power supply input)
Table 3: Assignment of the D-SUB connector
Connector S2: 9 pin (female) D-SUB
5 V-TTL input signals (with order index 2  11)
Pin Function
1 0 V / GND (encoder supply output)
2 +24 VDC (encoder supply output)
3 TTL channel A (5 V levels only)
4 TTL channel B (5 V levels only)
5 PE / shield
6 TTL channel A´ (5 V levels only)
7 TTL channel B´ (5 V levels only)
8 TTL channel Z (5 V levels only)
9 TTL channel Z´ (5 V levels only)
NOTE!
 Only encoders with a 10 ... 30 VDC or 24 VDC power supply input can be supplied by
using the encoder supply output. There is no 5 VDC encoder supply available.
 Details for earthing and avoiding interferences see in section  10.1
EMAX / RS422 input signals (order index 5  11)
Pin Function
1 0 V / GND (encoder supply output)
2 +24 VDC (encoder supply output)
3 RxD +
4 -
5 -
6 RxD −
7 -
8 -
9 -
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Connections