Section 12. Connections
PORT 1 (DUPLEX) HARDWARE CONFIGURATION
FUNCTION Jmp 3 Jmp 4 Jmp 6 IC Changes
RS232 1-3 2-4 1-4 All Open None
RS485 All Open 2-5 All Open Insert U19
20ma (Passive) All Open 3-6 1-2 5-6 Remove U19
20ma (Active) All Open 3-6 1-5 3-7 4-8 Remove U19
PORT 2 (PRINTER) HARDWARE CONFIGURATION
FUNCTION Jmp2 Jmp5
RS232 All Open 1-3 2-4
20ma (Passive) 1-2 5-6 All Open
20ma (Active) 1-5 3-7 4-8 All Open
SERIAL DATA CONNECTIONS - PORT 1 (DUPLEX)
Port 1 RS232 Port 1 RS485 Port 1 20 ma
TB2-9 TXD TB2-5 TXD/RXD- (B) TB2-9 TXD+
TB2-1 Signal Ground TB2-8 TXD/RXD+ (A) TB2-8 TXD-
TB2-4 RXD TB2-10 Chassis Ground TB2-4 RXD+
TB2-10 Chassis Ground TB2-5 RXD-
TB2-10 Chassis Ground
SERIAL DATA CONNECTIONS - PORT 2 (PRINTER)
Port 2 RS232 Port 2 20 ma
TB2-6 TXD TB2-6 TXD+
TB2-1 Signal Ground TB2-7 TXD-
TB2-7 CTS TB2-10 Chassis Ground
TB2-10 Chassis Ground
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