IDEC WindMSG - Manual (Page 4)

This chapter is installation guide for HG1X Series.
2.1 Installation Instructions
HG1X should be mounted on a panel. Gasket, mounting screws and
clamps are provided with each HG1X unit for proper mounting.
Environmental Considerations:
Make sure that the unit is installed correctly and that the operating
limits are followed (see Specifications for HG1X). Do not operate
HG1X in areas subject to explosion hazards due to flammable gases,
vapors or dusts. HG1X should not be installed where fast tempera-
ture variations are present. Highly humid areas are also to be
avoided. High humidity causes condensation of water in the unit.
Location Considerations
Care should be taken when locating equipments behind the HG1X to
ensure that AC power wiring, PLC output modules, contactors,
starters, relays and any other source of electrical interference are
located away from HG1X. Particular care should be taken to the
position of Variable speed drives and switching power supplies.
Mounting
HG1X should be mounted on a panel. Dimensional sketch and Panel
cutout for each HG1X model is given in section 2.2. Clearance
behind the panel may vary with HG1X Model. Follow the procedure
given below for proper mounting:
1) Make a cutout of the required size. Panel cutout
tolerance is + 0.1mm.
2) Put the gasket behind the bezel. The gasket may be
sealed to the case using an adhesive.
3) Put the HG1X through the panel cutout.
4) Insert the clamps into the case.
5) Pullback the clips until they seat into the retaining
slots.
6) Tighten the clamping screws in an even pattern until
the HG1X is secured into the panel.
2.2 Dimensional Sketches and Panel Cutouts
This section presents the dimensional sketches and panel cutouts for
all the HG1X models. All dimensions are in mm. Not to Scale.
HG1X-252
Panel cutout:
92.00 x 45.00 (1/8 DIN size)
HG1X-452
Panel cutout:
162.00 x 79.00
2.3 Power Requirements
HG1X models are DC powered. The specified voltage range is
+5VDC + 5%. Make sure to check PLC power before connecting
cable to HG1X models.
Please follow the instructions given below while making connections
for HG1X models:
If wiring is to be exposed to lightening or surges,
use appropriate surge suppression devices.
Keep AC, high energy and rapidly switching DC
wiring separate from signal wires.
Each HG1X unit has two RS232 ports - a PLC Port and a Serial Port.
Description of each is given in following topics.
2.4 Serial Port
Serial port is used to download the firmware and / or application in to
the HG1X unit. HG1X also has serial printout capabilities. This port
can be attached to a computer/serial printer using the proper cable.
This port is always active. When HG1X is communicating with a PC
for programming, PLC operations are suspended. Pin description of
the Serial Port as seen on the HG1X unit is given below:
2.5 PLC Port
The cable connecting PLC to HG1X is attached to PLC Port. Different
cables are required for different PLCs / controllers. Cable details for
any particular PLC are given in the Operation Manual for that PLC.
Pin description of PLC Port for HG1X models is as given below:
DB9 Female
5
Transmit / Data Out (RS232C)
Receive / Data In (RS232C)
Signal Ground
1
9
6
DIR / Open Collector Out
Reserved
+5 VDC from PLC
Signal Ground
Receive / Data In (RS232C)
Transmit / Data Out
(RS232C)
5
1
6
9
DB9 Male
Gasket
Panel
Bezel
Clamp
108.30
91.20
27.10
44.18
60.50
12
12
123456
123456
Mounting
Screw
Gasket
Panel
Bezel
160.70
101.30
182.50
75.20
36.8
78.50
12 123456
Mounting
Screw
Clamp