ZUP/NC401 TDK Corporation, ZUP/NC401 Datasheet - Page 47

• Manufacturer Part Number: ZUP/NC401
• Description: CABLE COMMUNICATIONS RS232
• Manufacturer: TDK Corporation
• Series: ZUPr

Specifications of ZUP/NC401

• Connector Type: D-Sub 09 pos Male to RS232 8 pos Male
• Length: 3.28' (1.00m)
• Cable Type: Round
• Color: White
• Shielding: Shielded
• Usage: Communication
• Cable Length: 1m
• Connector Type B: RJ45
• Connector Type A: DB9 Female
• Cable Assembly Type: Serial
• For Use With: ZUP Series Power Supplies
• Lead Free Status / RoHS Status: Lead free / RoHS Compliant
• Other names: 285-1666

5
1
Fig. 5-7: RS485 cable with
5.4
DB-9 female connector.
5.4.1 Introduction
For operation environments that require high noise immunity or long distance communication, it is
recommended to use the built-in RS485 interface. The RS485 interface is accessible through the
rear panel In/Out jacks in a similar way to the RS232. The communication is a four-wire type. Refer to
par. 5-6 for detailed explanation. Up to 31 ZUP units can be connected to the RS485 control as shown
in Fig. 5-6.
Fig. 5-6: Linking ZUP units to RS485 control.
5.4.2 RS485 cable ( PC to ZUP ) - NC402
5.4.3 Linking power supplies
Power supplies are linked in the same way as described in par. 5.3.4.
5.5
The ZUP command set is divided into four categories as follows: 1. Initialization Control
The commands structure, syntax, and registers definition are described in this paragraph as listed
above.
REMOTE PROGRAMMING VIA RS485
ZUP SERIES COMMAND SET DESCRIPTION
RS485
ZUP (1)
1000m max.
HOUSING
RS485
PIN NO.
DB-9 CONNECTOR
9
8
1
5
4
ZUP (2)
SHIELD
TXD
TXD
SG
RXD
RXD
NAME
-
+
-
+
2. ID Control
3. Output Control
4. Status Control
RS485
HOUSING
PIN NO.
6
8
5
2
4
8 PIN CONNECTOR
NAME
SHIELD
RXD
RXD
SG
TXD
TXD
ZUP (31)
+
+
-
-
REMARKS
TWISTED
TWISTED
PAIR
PAIR
1
8