Eurotech Apollo User Manual page 49

J24 – Front panel interface connector
26-way 2mm pitch shrouded header.
Mating connector: Neltron 2417HJ-26-PHD
Mating crimps: Neltron 2417TJ-PHD
Pin Signal name
1 +5V
3 RS
5 ENABLE
7 D1
9 D3
11 D5
13 D7
15 Ground (K)
17 USER LED1
19 USER LED2
21 Ground
23 SMBUS Clk
25 SMBUS Data
J25 – COM4 RS485/RS422 serial port
5-way 2mm pitch shrouded header.
Mating connector: JST PHR-5
Mating connector crimps: JST SPH-004T-P0.5S
Pin Signal name (RS422)
1 TX-
2 TX+
3 RX-
4 RX+
5 Ground
Issue G
Pin Signal name
2 Ground
4 CONTRAST
6 /IOW
8 D0
10 D2
12 D4
14 D6
16 VCC_LCD (A)
18 LED1 RES
20 LED2 RES
22 +5V standby
24 GPIO1
26 GPIO2
Signal name (RS485)
TX-/RX-
TX+/RX+
No connect
No connect
Ground
Jumpers and connectors
1
26
25
1
5
49
2