
Hornet and Bee Installation Guide Installation
MAN-HRBEIG (Ver. 1.3)
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3.3.2. Pinouts
The pinouts in this section describe the function of each pin in the Hornet and Bee J1 and J2
connectors.
3.3.2.1. Connector J1
Pin (J1) Signal Function
1 RS232_RX RS232 receive
2 RS232_TX RS232 Transmit
3 RS232_COMRET Communication return
4 SUPRET Supply return
5 AUX PORT CHA AUX PORT CHA (bidirectional)
6 SUPRET Supply return
7 OUT1 Programmable Digital output 1
8 OUT2 Programmable Digital output 2
9 IN1 Programmable Digital input 1
10 IN2 Programmable Digital input 2
11 IN3 Programmable Digital input 3
12 IN4 Programmable Digital input 4
13 IN5 Programmable Digital input 5
14 IN6 Programmable Digital input 6
15 INRET Programmable Digital input return
16 OUTRET2 Programmable Digital output 2 return
17 OUTRET1 Programmable Digital output 1 return
18 AUX PORT CHB AUX PORT CHB (bidirectional)
19 AUX PORT INDEX AUX PORT INDEX (bidirectional)
20 CAN_COMRET Communication return
21 CAN_L CAN_L busline (dominant low)
22 CAN_H CAN_H busline (dominant high)
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