GEORGE FISCHER SIGNET 9040 Intelek-Pro User manual

+GF+SIGNET
+GF+SIGNET 9040 Intelek-Pro
Instruction Manual
ORP Controller
GEORGE FISCHER +GF+

CAUTION: Remove AC power to unit prior to
wiring input and output connections.
Important Safety Information!
Remove AC power before opening unit. Electrical
shock hazard exists

Table of
Contents
Chapter Page
1 Introduction 1
1.1 Introduction 1
1.2 Front Panel Description 2
1.3 Rear Panel Description 3
2 Installation and Operation 4
2.1 Mounting Instructions 4
2.2 Power Connections 5
2.3 Input Connections 6
2.4 2-Relay Output Connections 7
2.5 Dual Proportional Relay Connections 8
2.6 Verifying Analog Outputs 9
2.7 Analog Output Connections 10
3 System Configuration 10
3.1 Introduction 10
3.2 Calibration Menu, ORP Sensor Inputs 12
3.3 Calibration Menu, Analog Inputs 12
3.4 2-Relay Operation 14
3.5 Dual Proportional Relay Operation 14
3.6 Calibration Menu, Relay Outputs 16
3.7 Calibration Menu, Analog Outputs 18
3.8 View-Only Menus 19
4 Technical Support 20
4.1 Accessing Internal Options 20
4.2 AC Power Configurations 21
4.3 Security Code Function 21
4.4 Installing Input/Output Options 22
4.5 Input Card Introduction Mode 22
4.6 Option Cards and Accessories 27
4.7 Output Card Configurations 28
4.8 Troubleshooting 29
Specifications 30
Warranty 32

Unpacking and Inspection
Your ORP controller package includes the
following items:
•+GF+SIGNET 9040 Intelek-Pro ORP Controller
• Two stainless steel mounting brackets
• Mounting Instructions w/self-adhesive template
• Panel gasket
• Instruction manual w/warranty card
Please fill out and return warranty card as soon as
possible.
Warranty Record
For your protection, record your unit's purchase
date and serial number for future reference. The
serial number decal is located on the instrument's
rear panel.
Model: +GF+SIGNET 9040 Intelek-Pro ORP
Controller
Purchase Date: _______________________
Serial Number: ________________________
Purchased From: _______________________
Purchase Order Number: _______________

Chapter 1
Introduction
1.1 Introduction
Your new +GF+SIGNET 9040 Intelek-Pro ORP
Controller has been specifically designed for ORP
measurement in process control applications. The
controller's compact 1/4 DIN enclosure (front) is
NEMA 4X/IP65 rated and ideal for installation
into instrumentation panels with limited space.
Modular "plug-in" input/output option cards allow
you to customize your ORP controller to your
system's requirements. The controller's unique
"slide-out" chassis design makes option installation
fast and simple. Smart self-configuring
microprocessor based circuitry automatically
inventories installed options during power-up,
allowing you to upgrade your system in seconds
without the need for additional equipment.
The unit's front panel features a highly visible
4.5-digit (seven segment) and 8-digit (alpha-
numeric) liquid crystal display with adjustable
contrast. Active ORP and alarm relay status
information is quickly accessed at a glance.
During calibration the user is prompted with clear
step-by-step instructions on the unit's front panel
display.
The +GF+SIGNET 9040 Intelek-Pro ORP
Controller is fully compatible with all +GF+
SIGNET ORP sensor products, yet also accepts
other analog inputs, such as 4 to 20 mA or
0 to 5 VDC etc.
1
The technical data given in
this publication is for general
information purposes only. It
implies no warranty of any
kind.

2
1.2 Front Panel Description
A) Accesses the CAL "view-only" menu B) Used in conjunction with MOD key to
access the main CAL menu
A) Accesses the OUTPUT "view-only" menu B) Used in conjunction with the
"MOD" key to access the OUTPUT calibration menu
A) Accesses the RELAY "view-only" menu B) Used in conjunction with MOD key
to access the RELAY calibration menu
A) Accesses one of three calibration menus: CAL, RELAY, OUT B) Enables a
calibration parameter for modification C) Restores a calibration parameter to
it's original value during calibration.
1. Relay An-
nunciators:
3.
5.
6.
7.
Indicate activation status of optional output "alarm" relays 1 & 2 and additional
relays 3 & 4 (proportional or on/off control)
Shows ORP, raw sensor mV, and relay activation status information2. LCD
Display:
A) Stores a calibration value into memory after modification B) Used to
display available input/output options during normal operation.
4.
Decreases the value of a selected calibration digit8.
Item Function
A) Displays raw sensor mV B) Increases the value of a selected calibration digit
9.
10.
ENTER
A) Returns the unit to normal operation mode B) Selects a digit for modification
during calibration.
MOD
CAL
RELAY
OUTPUT
mV
ORP CONTROLLER
ENTER MOD
CAL RELAY OUTPUT
+GF+SIGNET
2
3
4
5
6
1
7
8
9
10
ORP mV
RLY 1
RLY 2
RLY 3
RLY 4
ORP

3
1.3 Rear Panel Description
ItemFunction
90 to 132 VAC or 180 to 264 VAC system power
connection 1. AC IN
17 to 30 VDC system power connection 2. DC IN
Analog output #1 from option socket #1 (optional) 5. ANL1
6. INPUT
±5 VDC @ 1 mA power output for ORP sensor pre-amp circuit 7. PRE-AMP
Serial outputs (future availability) 8. SERIAL
Analog output #2 from option socket #2 (optional) 9. ANL2
Alarm relay #1 (COM, NO, NC) contact set for external
device control (optional) 3. RLY1
Alarm relay #2 (COM, NO, NC) contact set for external
device control (optional) 4. RLY2
Proportional control relay #4 (COM, NO) contact set for
external device control (optional) 10. RLY4
Proportional control relay #3 (COM, NO) contact set for
external device control (optional) 11. RLY3
Note: Rear terminals
accept 18 to 22 AWG
wire
ORP sensor input connections
Note: Terminal #12 (T+) not used for ORP measurement
1 2 3 4 5 6 7 8 9 10 11 12 13 14
15 16 17 18 19 20 21 22 23 24 25 26 27 28
CNO
RLY3 RLY4 SERIAL
Tx GND Rx
PRE-AMP
V+ V- T+ Ain ISO
INPUT
L 1
AC IN
+ GND NO C NC
RLY1DC IN
NO C NC
RLY2
R+ R-
ANL1
CNO
ANL2
R+ R-
11 10 9876
123 4 5
N

4
Chapter 2
Installation
and
Operation
2.1 Mounting Instructions
The +GF+SIGNET Intelek-Pro ORP Controller's
1/4 DIN enclosure is specifically designed for
panel mounting. Adjustable mounting brackets
allow mounting in panels up to one inch (25 mm)
thick. An adhesive template and instructions are
included to insure proper installation.
For outdoor and/or stand alone installations the
splash-proof NEMA 4X/IP65 back cover kit is
recommended (ordered separately).
Figure 1
External dimensions
Panel Cutout Instructions
Recommended panel cutout 3.54 inch (90 mm) square. Maximum panel cutout 3.62 inch
(92 mm) square, DO NOT exceed. Use adhesive backed template (included)
5.7 in./145 mm
6 in./152 mm
7.2 in./183 mm
Mounting Clamp (included, 2 ea.)
*Optional NEMA 4X/IP65 Rear Cover
3.8 in. sq.
96 mm 3.5 in.
88 mm
Mounting Panel
Max. panel thickness = 1 in./25 mm
Panel
Gasket
SIDE VIEW
6.5 in./165 mm

5
2.2 Power Connections
AC Power Connections
Note: AC/DC power can be connected simultaneously,
using DC power as an uninterrupted power source.
*A direct or low impedance earth ground must be used
for optimum performance
Instructions
1. Jumper selectable for 90 to 132 OR 180 to 264
VAC operation. Confirm AC power configuration before
applying power. See section 4.2
2. *A direct or low impedance AC ground (earth
ground) MUST be used for proper operation.
3. To reduce the possibility of noise interference, AC
power lines must be isolated from signal lines.
Figure 2
AC power wiring
Note: DC power
recommended when ground
fault interruption devices
(GFI's) are used.
DC Power Connections
Figure 3
DC power wiring
L 1
N
AC IN
+ GND NO C NC
RLY1DC IN
NO C NC
RLY2
R+ R-
ANL1
17 to 30 VDC @ 0.5 A
GND
15 16 17 18 19 20 21 22 23 24 25 26 27 28
*
15 16 17 18 19 20 21 22 23 24 25 26 27 28
L 1
N
AC IN
+ GND NO C NC
RLY1DC IN
NO C NC
RLY2
R+ R-
ANL1
90 to 132 VAC
OR
180 to 264 VAC
AC Hot
AC Ground*
AC Neutral

CNO
RLY3 RLY4 SERIAL
Tx GND Rx
PRE-AMP
V+ V- T+ Ain ISO
INPUT
CNO
ANL2
R+ R-
#6 (ISO)
#5 (V-)
#4 (V+)
#3 (AO)
#2 (T-)
#1 (T+)
+GF+ SIGNET
3-2711.100
In-Line ORP
Sensor
External DC
Power Supply
OR
OR
Analog Inputs R+
R-
N/C
1 2 3 4 5 6 7 8 9 10 11 12 13 14
+GF+ SIGNET 3-2712.391-3
Submersible ORP
Pre-amp Assembly
SILVER (SHLD)
BLACK (V-)
RED (V+)
BROWN (AO)
+GF+ SIGNET 3-2711.101
In-Line ORP Sensor
OR
GREEN (T+)
WHITE (T-)
A
+GF+ SIGNET 3-2720
Pre-amplifier/Sensor
System
BLUE
BLACK
RED
GREEN
WHITE
BROWN
B C
N/C
N/C
D
E
SIGNET
pH/ORP Transmitter
+GF+
+GF+ SIGNET
8710
+-
+
-
SILVER
(Earth ground)
6
2.3 Input Connections
Three input options are available, providing a
wide range of compatibility for most applications.
ORP Input Card
Provides isolated ORP sensor input capability,
requiring no internal configuration.
Analog Input Cards
Two analog input options available:
• Analog (isolated) current, 4 to 20/0 to 20 mA
• Analog (isolated) voltage, 0 to 5/0 to 10 VDC
Input ranges are software selectable, requiring no
internal configuration.
Figure 4
Input Wiring
Note: See section 4.6 for a
listing of available input cards
To reduce the possibility of noise
interference, separate input lines
from AC power lines and/or
AC relay lines.