FEC DSP1500 Main Unit User Manual
Page 31

enFORCE
DSP1500 Main Unit Hardware Manual
PAGE 4 - 5
(Rev. 4.0)
Chapter 4: Installation & Wiring
4.4 Input Power Connection
An auto sensing power supply allows for input power in the range of 100 ~ 220VAC single phase,
50/60 hertz. Adequate circuit protection must be provided. Recommended conductor size should be
a minimum of #16AWG.
Wiring Chart
4: 100 ~ 220VAC +/-15%
3: 100 ~ 220VAC +/-15%
2: No Connection **
1: Frame Ground
Mating Connector
Manufacture: Amp
Housing Part No.:
1-178128-4
Contact Part No.:
1-175218-3 (Qty.-3)
** To standardize components, FEC cable
part #FEB-1280 may be used due to the fact
that pin #2 is not connected internally.
4.5 RS485 Connection
The Main Unit uses an RS485 port to perform the communication operations with the DSP1500
Servo (SAN) Controllers. This port has two channels CH1 and CH2. CH1 is dedicated to handle all
preset data upload and download, pressing results monitoring and collection. Channel CH2 is a high
speed connection to all DSP1500 Servo Controllers. It controls all required commands to perform
the pressing cycle.
RS485 port specifications (RJ45)
Speed
9600, 19200, 38400 baud
Cable
Std Cat 5 Ethernet
Maximum number of
connected devices
31
Protocol Proprietary
Operating Voltage
RS485 Standard
RS485 Wiring
Pin Signal Name
Channel
1 TX+ / RX+
CH1
2 TX- / RX-
CH1
3 RX+
CH2
4 TX-
CH2
5 TX+
CH2
6 RX-
CH2
7 GND
8 GND
1
8
4
3
2
1