ST-3500 Series
Installation Guide
Caution
Be sure to read the “Warning/Caution
Information” on the attached sheet before
using the product.
Package Contents
(1) ST Unit (1)
(2) English and Japanese Installation Guides
(one of each) <This Guide>
(3) Warning/Caution Information (1)
(4) Installation Gasket (1)
(Attached to the ST unit)
(5) Installation Fasteners (Set of 4)
(6) Power Connector (1)
(Attached to the ST unit for DC model)
(7) USB Cable Clamp (1 set)
(Holder: 1, Clamp: 1)
About the Manual
For the detailed information on ST3000
series, refer to the following manual.
• ST3000 Series Hardware Manual
• Maintenance/Troubleshooting
ST3000 Series Hardware Manual can be
selected from the help menu of GP-Pro EX or
downloaded from Pro-face Home Page.
URL
http://www.pro-face.com/otasuke/
This unit has been carefully packed, with
special attention to quality. However, should
you find anything damaged or missing,
please contact your local ST distributor
immediately.
1
Part Names and Functions
Front Rear
A
C
AST-3501T (AC model)
E
D
H
Bottom
(With CF Card Cover open)
AST-3501T (AC model)
F
B
Name Description
ST Status
AStatus LED
LED
Green (lit)
Orange
(blinking)
Normal operation (power is ON.) or
OFFLINE operation.
During software startup.
Red (lit) When power is turned ON.
Not lit Power is OFF.
USB1.1 Host I/F, Connector: USB TYPE-A x 1
B USB Host Interface (USB)
C CF Card Access LED
D Power Connector
ECF Card Cover
F Serial Interface (COM1) Dsub 9-pin plug type. RS232C is supported.
G Serial Interface (COM2) Dsub 9-pin plug type. RS422/RS485
Power supply voltage: 5VDC±5%
Output current: 500mA (max.)
The maximum communication distance: 5m
Lit in green when the CF Card is inserted and the cover
is closed, or when the CF Card is being accessed.
DC model: Power Socket Connector
AC model: Power Input Terminal Block
-
*1
is supported.
H Dip Switches Located inside the CF Card Cover.
*1 RS485 is compliant with ST-3500 series units with revision code “B” or later.
SEE
Revision (page 12)
2
G
General Specifications
Electrical Specifications
DC model AC model
Input Voltage DC24V AC100 to 240V
Rated Voltage DC19.2 to 28.8V AC85 to 265V
Allowable Voltage Drop 10ms (max.)
Power Consumption 45W (max.)
Power Supply
In-Rush Current 30A (max.) 60A (max.)
AC1000V 20mA for
Voltage Endurance
Insulation Resistance
1 minute (between
charging and FG
terminals)
DC500V 10MΩ (min.) (between charging and FG
terminals)
Environmental Specifications
Surrounding Air
Temperature
Storage
Temperature
Ambient Humidity
Physical
Storage Humidity
Dust 0.1mg/m
Pollution Degree For use in Pollution Degree 2 environment.
0 to +50°C
-20 to +60°C
10 to 90% RH
(Wet bulb temperature: 39°C max. - no condensation.)
10 to 90% RH
(Wet bulb temperature: 39°C max. - no condensation.)
3
and below (non-conductive levels)
1 cycle or less
(Voltage drop interval
must be 1s or more.)
AC100V 0.90A or less
(TYP 0.48A)
AC240V 0.45A or less
(TYP 0.26A)
AC1500V 20mA for
1 minute (between
charging and FG
terminals)
3
External Interfaces
• This ST unit’s serial interface is not isolated.When the host (PLC) unit is also not isolated, and to reduce the risk of damaging the RS232C/RS422/RS485 circuit, be sure
to connect pin #5 SG (Signal Ground) terminal.
• Similarly shaped connectors are used for COM1 and COM2 of the ST. Therefore, be
sure to connect the correct connectors. Communication is not available unless the
connectors are connected correctly.
• When isolation is necessary, you can use the RS232C isolation unit (CA3-ISO232-01) on
COM1.
COM1
Recommended Cable Connector XM2D-0901 <made by OMRON Corp.>
Recommended Jack Screw XM2Z-0073 <made by OMRON Corp.>
Recommended Cable Cover XM2S-0913 <made by OMRON Corp.>
Interfit Bracket #4-40 inch screws are used.
Pin #
Signal Name Meaning
1 CD Carrier Detect
2 RD(RXD) Receive Data
3 SD(TXD) Send Data
4 ER(DTR) Data Terminal Ready
5 SG Signal Ground
6 DR(DSR) Data Set Ready
7 RS(RTS) Request to Send
8 CS(CTS) Clear to Send
9CI(RI)/VCC
Shell FG
*1 The RI/VCC selection for Pin #9 is sw i tche d via software. The VCC output is not protected against
overcurrent. To prevent damage or unit malfunctions, use only the rated current.
RS232C
Called status display/
+5V±5% Output 0.25A
Frame Ground
(Common with SG)
*1
4
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