gefran GFX4-IR Installation And Operation Manual

INSTALLATION AND CONNECTION
This section contains the instructions needed for correct installation of GFX4-IR modular power control-
ler on the machine/host system control panel and for correct connection of the power supply, inputs,
outputs and interfaces.
Carefully read the following warnings before installing the instrument!
Disregard of such warnings could create electrical safety and electromagnetic compatibility problems, as
well as void the warranty.
ELECTRICAL POWER SUPPLY
• the product DOES NOT have an On/Off switch: the user must install switch/isolator conforming to safety
requisites (CE mark) to cut off the power supply up-line of the controller.
The switch must be installed in the immediate vicinity of the controller in easy reach of the operator.
A single switch can be used for multiple devices.
* the earth connection must be made with a specific lead
• if the product is used in applications with risk of harm to persons or damage to machines or materials, it
MUST be equipped with auxiliary alarm devices.
It is advisable to provide the ability to check for tripped alarms during regular operation.
NOTES ON ELECTRICAL SAFETY AND ELECTROMAGNETIC COMPATIBILITY:
CE: CONFORMITY EMC (ELECTROMAGNETIC COMPATIBILITY) CONFORMITY)
in compliance with Directive 2004/108/CE and following modifications. Series GFX4-IR are mainly intended
for industrial use, installed on panels or control panels of production process machines or systems. For pur-
poses of electromagnetic compatibility, the most restrictive generic standards have been adopted, as shown
on the table.
LV (low voltage) conformity) in compliance with Directive 2006/95/CE.
EMC conformity has been verified with the connections indicated on table 1 (see user's manual).
ATTENTION
This product has been designed for class A equipment. Use of the product in domestic environments may
cause radio interference, in which case the user may be required to employ additional mitigation methods.
RECOMMENDATIONS FOR CORRECT INSTALLATION FOR PURPOSES OF EMC
Instrument power supply
• The power supply for the electronic instrumentation on the panels must always come directly from a cut-off
device with fuse for the instrument part.
• Electronic instrumentation and electromechanical power devices such as relays, contactors, solenoids,etc.,
MUST ALWAYS be powered by separate lines.
• When the power supply line of electronic instruments is heavily disturbed by switching of thyristor power
groups or by motors, you should use an isolation transformer only for the controllers, grounding its sheathing.
• It is important for the system to be well-grounded:
- voltage between neutral and ground must not be > 1V
- Ohmic resistance must be < 6Ω;
• If the grid voltage is highly unstable, use a voltage stabilizer.
• In proximity of high-frequency generators or arc welders, use adequate grid filters.
• The power supply lines must be separate from instrument input and output lines.
• Supply from Class II or from limited energy source
Input and output connections
Before connecting or disconnecting any connection, always check that the power and control cables are iso-
lated from voltage.
Appropriate devices must be provided: fuses or automatic switches to protect power lines.
The fuses present in the module function solely as a protection for the GFX4-IR semiconductors.
• Connected outside circuits must be doubly isolated.
• To connect analog inputs, strain gauges, linears, (TC, RTD), you have to:
- physically separate the input cables from those of the power supply, outputs, and power connections.
- use braided and shielded cables, with sheathing grounded at a single point.
• To connect the control outputs and alarm outputs (contactors, solenoids, motors, fans, etc.), install RC
(series of capacitors and resistors) groups parallel to inductive loads that work in AC.
(Note: all condensers must conform to VDE standards (class X2) and support voltage of at least 220Vac.
Resistances must be at least 2W).
• Install a 1N4007 diode anti-parallel to the coil of inductive loads that work in DC.
GEFRAN S.p.A. assumes no liability for any damage to persons or property deriving from tampering,
from incorrect or improper use, or from any use not conforming to the characteristics of the controller
and to the instructions in this User Manual.
Conformity TC N° RUД-IT.AЛ32.b.01762
CSA
Conformity C/CSA/US CoFC no. 70043834
UL
Conformity C/UL/US File no. E243386
This device conforms to European Union Directive 2004/108/CE e 2006/95/CE with reference to generic standards:
EN 60947-4-3 (product) EN 61010-1 (safety)
Graphic simbol
Indicates contents of sections, general instructions, notes, and other points to which the reader's attention needs
to be called.
Indicates a particularly delicate situation that could affect the safety or correct operation of the controller, or an
instruction that MUST be followed to prevent hazards.
Indicates a risk to the user's safety due to high voltage at the points indicated.
ELECTRICAL CONNECTIONS
P
ower ConneCtions
Model without fuse holder
F1,F2,F3,F4/N
U1,U2,U3,U4
Model with fuse holder
F1,F2,F3,F4/N
U1,U2,U3,U4
C
onneCtions
Triac Logic/continuous Relay
Triac Logica/continua Relè
_ _ 1
c (OUT 5,...8) C1
N
+ (OUT 5 no) +
L1 Load 1 O5
+ +
Load 2 (OUT 6 no) O6
+ +
Load 3 (OUT 7 no)
O7
+ + J1
Load 4 (OUT 8 no) O8
c C9
OUT 9 6
no O9
J1a
c
C10
OUT 10
9
no O10 9
RN
1
L+
POWER SUPPLY L+ ER
J2
M
18...32Vdc
DI1
M
+24Vdc
DI1
DI2 DI2 7
OUT 1
O1 O1 1
OUT 2 O2 1
J3a
OUT 3
O3 O2
4
OUT 4 O4
I5- O3
IN 5
I5+ J3
I6-
O4
IN 6
I6+
I7-
IN 7
I7+
I8-
IN 8
I8+ 12
I1- 1
IN 1
I1+
IN1
I2-
IN 2 I2+
IN2 J4
I3-
IN 3 I3+
IN3
I4-
IN 4 I4+
IN4 12
Line connection terminals
INSTALLATION AND OPERATION MANUAL
Load connection terminals
Side 1 Installation and Connection
Electrical connections
Side 2 Technical-Commercial information
General Information
Dimensions
Fixing/Installation
Derating curves
Tel. 03098881 - fax 0309839063- Internet: http://www.gefran.com
SECTION CABLE
Line connection terminals
Model
Load connection terminals
max current
rigid
4 +VI
flexible
3 Tx/Rx-
S1
2 Tx/Rx+
1 GNDI
4 +VI
3 Tx/Rx-
S2
2 Tx/Rx+
Port 1
1 GNDI
S3
S4
Port 2
S5
* UL certification
GFX4-IR
4-ZONE MODULAR POWER
CONTROLLER FOR IR LAMPS AND
INDUCTIVE LOADS
code 80418B - 12/2015 - ENG
GEFRAN spa
via Sebina, 74 - 25050 Provaglio d'Iseo (BS)
30kW 60kW 80kW
16A 32A (30A)* 57A (40A)*
0,2 - 6mm 24-10AWG 0,5 - 16mm 20-6AWG
2 2
0,5 - 10mm 20-7AWG
0,2 - 4mm 24-10AWG 2
2
0,25 - 4mm 23-10AWG 0,5 - 10mm 20-7AWG
2 2
0,25 - 4mm 23-10AWG 0,5 - 10mm 20-7AWG
2 2
0,5 - 0,6Nm 1,2 - 1,5Nm