© 2016, JCM American Corporation
2 - 4
Section 2
Installation
RS232C Connector Pin Assignments
Table 2-5 lists the GEN5 RS232C Connector Pin Assignments.
10
RX2
I
Receive 2, RS232C
11
TX2
O
Transmit 2, RS232C
12
RX1
I
Receive 1, RS232C
13
TX1
O
Transmit 1, RS232C
14
TX1
O
Transmit 1, Netplex
15
RX1
I
Receive 1, Netplex
16
DNGD
-
Ground
17
VBUS
-
USB+5V
18
No Connection
-
No Connection
Table 2-5
GEN5 RS232C Connector Pin Assignments
Pin No.
Signal Name
I/O
Function
1
MRESET
MRESET
2
No Connection
3
No Connection
4
No Connection
5
DGND
-
Ground
6
+24V DC
-
+24V DC Power Supply
7
DGND
-
Ground
8
+24V DC
-
+24V DC Power Supply
9
Sw24V
-
Sw24V(Bezel)
10
DGND
-
Ground
11
RX1
I
Receive 1 - RS232C
12
TX1
O
Transmit 1 - RS232C
13
DTR
-
DATA Terminal Ready
14
RTS
-
Request to Send
Table 2-4
GEN5 Base Port Connector Pin Assignments (Continued)
Pin No.
Signal Name
I/O
Function
18
10
1
9
Connector: 43025-1800 (MOLEX)
Mate: 43045-1812 (MOLEX)
Coil Interface Connector/RS232C/USB
14
8
7
1
Connector: 39-01-3149 Mini-Fit Jr. (MOLEX)
Mate: 39-01-2140 Mini-Fit Jr. (MOLEX)
RS232 Power/COMM Port Connector/Coil Interface