HORNER QX351 Series, Specifications & Installation, Page: 4 / 5

MAN0893-02-EN Specifications / Installation
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Feb 2, 2010
Page 4 of 5 #1039
4.2 Ethernet Port
Table 3 - Ethernet Port
Speeds 10 BaseT Ethernet (10-Mbps)
100 BaseTx Fast Ethernet (100-Mbps)
Modes Half or Full Duplex
Auto - Negotiation Both 10/100-Mbps and Half/Full Duplex
Connector Type Shielded RJ-45
Cable Type
(Recommended) CAT5 (or better) UTP
Port Auto MDI/MDI-X
4.3 External DIP Switch settings
4.4 CAN Network Port and wiring 4.5 Power port and wiring
Table 2 - Ports and Functions
Functions Port 1 (MJ1) Port 2 (MJ2)
RS-232
Hardware Handshaking X
Programming X
Ladder function controlled
Serial Downloable
Protocols
RS 485 Full duplex X
RS485 Half duplex
NET 1 Port Pin Assignments
Pin Signal Signal Description Direction
1 V- CAN Ground -
2 CN_L CAN Data Low In/Out
3 SHLD Shield Ground -
4 CN_H CAN Data High In/Out
5 NC No Connect -
Primary Power Port Pins
Pin Signal Description
1 Ground Frame Ground
2 V- Input Power Supply Ground
3 V+ Input Power Supply Voltage
As seen when looking at the side of the QX351 unit:
The DIP Switches are used for
termination of the RS-485 ports. The
QX351 is shipped un-terminated.
To terminate, select one of the DIP
Switches and configure it based
upon the option that is desired.
MJ1
On
Off
On
Off
On
Off
MJ2
SW1 –
ON enables MJ2 RS485 port termination (121 ohms)
OFF disables MJ2 RS485 port termination.
SW2 & SW3 –
ON places MJ2 RS485 port in half-duplex mode.
OFF places MJ2 RS485 port in full-duplex mode.
SW4 –
ON enables MJ1 RS485 port termination (121 ohms)
OFF disables MJ1 RS485 port termination.
CAN Connector
Use the CAN Connector when
using CsCAN network.
Torque rating 4.5 – 7 Lb-In
(0.50 – 0.78 N-m)
Power Connector
Power Up:
Connect to Earth Ground.
Apply 10 - 30 VDC.
Screen lights up.
Torque rating 4.5 – 7 Lb-In
(0.50 – 0.78 N-m)