Device Description HG G-98780-A | English, Revision 16 | Date: 15.07.2021
17
Components and Operation – Chapter 5
5.2.2.2 Pin Allocations X1/X2/X3
The Profibus version of the antenna offers two identical 12 pin sockets for the bus
function as well as one 12 pin connector for the power supply.
5.2.3 HG G-98780UA (with Profibus, RS422 and Cable Tails)
This antenna variant comes with pre-configured cable tails for the connections:
1 x Power/Serial X3
Additionally the following options can be ordered
Table 4
Variant XA/YA: Pin allocation of the 12 pin Profibus connectors X1 / X2 (female)
Contact
Allocation
1
signal ground
2
line A
3
n. c.
4
line B
5
n. c.
6
+5 V Signal
7
+24 V DC (antenna)
8
GND (antenna)
9
shield
10
n. c.
11
n. c.
12
RTS
housing
shield
Table 5
Variant XA/YA: Pin allocation of the 12 pin connector X3 for the antenna power
supply/serial (male)
Contact
Allocation
HG 98780YA
HG 98780XA
1
+24 V DC (antenna)
2
GND (antenna)
3
+24 V DC / 2 A (heater)
4
GND (heater)
5
Rx (RS232)
+RX (RS 422)
6
n. c.
-RX (RS 422)
7
Tx (RS232)
+TX (RS 422)
8
n. c.
-TX (RS 422)
9
+ Posi Pulse (see section 5.2.4 on page 19)
10
- Posi Pulse (see section 5.2.4 on page 19)
11
n. c.
12
signal ground
housing
shield
