HACH CDx440sc Digital SC Gateway User Manual
- June 14, 2024
- HACH
Table of Contents
HACH CDx440sc Digital SC Gateway
Specifications
| Specification | Details |
|---|---|
| Dimensions (W x H x D) | 188 x 160 x 86 mm (7.4 x 6.3 x 3.4 inches) with |
mounting bracket
Enclosure| IP66
Weight| 0.76 kg (1.68 lbs)
Pollution degree| 4 (installation environment), 2 (gateway)
Overvoltage category| I
Protection class| III
Power requirements| 12 VDC, 100 mA supplied by the controller
Environmental conditions| Indoor and outdoor use
Mounting| Wall or pipe
Operating temperature| –20 to 60 °C (–4 to 140 °F)
Storage temperature| –40 to 70 °C (–40 to 158 °F)
Relative humidity| 95% relative humidity at 40 °C, non-condensing
Altitude| 3000 m (9842 ft) maximum
Certifications| CE, UKCA, FCC, ISED, ACMA, KC, CMIM
Warranty| 1 year
General Information
In no event will the manufacturer be liable for damages resulting from any improper use of product or failure to comply with the instructions in the manual. The manufacturer reserves the right to make changes in this manual and the products it describes at any time, without notice or obligation. Revised editions are found on the manufacturer’s website.
Safety Information
The manufacturer is not responsible for any damages due to misapplication or
misuse of this product including, without limitation, direct, incidental and
consequential damages, and disclaims such damages to the full extent permitted
under applicable law. The user is solely responsible to identify critical
application risks and install appropriate mechanisms to protect processes
during a possible equipment malfunction.
Please read this entire manual before unpacking, setting up or operating this
equipment. Pay attention to all danger and cautionstatements. Failure to do so
could result in serious injury to the operator or damage to the equipment.
Make sure that the protection provided by this equipment is not impaired. Do
not use or install this equipment in any manner other than that specified in
this manual.
Use of Hazard Information
DANGER: Indicates a potentially or imminently hazardous situation which,
if not avoided, will result in death or serious injury.
WARNING: Indicates a potentially or imminently hazardous situation which,
if not avoided, could result in death or serious injury.
CAUTION: Indicates a potentially hazardous situation that may result in
minor or moderate injury.
NOTICE: Indicates a situation which, if not avoided, may cause damage to
the instrument. Information that requires special emphasis.
Precautionary Labels
Read all labels and tags attached to the instrument. Personal injury or damage
to the instrument could occur if not observed. A symbol on the instrument is
referenced in the manual with a precautionary statement.
Electrical equipment marked with this symbol may not be disposed of in
European domestic or public disposal systems. Return old or end-of-life
equipment to the manufacturer for disposal at no charge to the user.
Compliance and Certification
CAUTION: This equipment is not intended for use in residential
environments and may not provide adequate protection to radio reception in
such environments.
Canadian Radio Interference-Causing Equipment Regulation, ICES-003, Class
A:
Supporting test records reside with the manufacturer.
This Class A digital apparatus meets all requirements of the Canadian
Interference-Causing Equipment Regulations.
FCC Part 15, Class “A” Limits
Supporting test records reside with the manufacturer. The device complies with
Part 15 of the FCC Rules. Operation is subject to the following conditions:
- The equipment may not cause harmful interference.
- The equipment must accept any interference received, including interference that may cause undesired operation.
Changes or modifications to this equipment not expressly approved by the party responsible for compliance could void the user’s authority to operate the equipment. This equipment has been tested and found to comply with the limits for a Class A digital device, pursuant to Part 15 of the FCC rules. These limits are designed to provide reasonable protection against harmful interference when the equipment is operated in a commercial environment. This equipment generates, uses and can radiate radio frequency energy and, if not installed and used in accordance with the instruction manual, may cause harmful interference to radio communications. Operation of this equipment in a residential area is likely to cause harmful interference, in which case the user will be required to correct the interference at their expense. The following techniques can be used to reduce interference problems:
- Disconnect the equipment from its power source to verify that it is or is not the source of the interference.
- If the equipment is connected to the same outlet as the device experiencing interference, connect the equipment to a different outlet.
- Move the equipment away from the device receiving the interference.
- Reposition the receiving antenna for the device receiving the interference.
- Try combinations of the above.
Icons used in illustrations
Product overview
WARNING
The CDx440sc gateway is not certified for hazardous location installation or
use. Use of the CDx440sc gateway in a hazardous location could result in death
or serious injury.
The CDx440sc gateway is the interface that lets the GS1440 or GS2440EX sensor
connect to an SC Controller. Figure 1 gives an overview of the gateway
assembly.
| 1 | CDx440sc gateway | 5 Cable strain relief for RS-232 sensor cable |
|---|---|---|
| 2 | Mounting bracket | 6 Cable strain relief for Power/4–20mA sensor |
cable
3| Pipe clamp slots (4x)| 7 Digital SC connector for digital
extension cable
4| Mounting holes (4x)
Product components
Make sure that all components have been received. Refer to Figure 2. If any items are missing or damaged, contact the manufacturer or a sales representative immediately.
| 1 Cover | 4 Flat head screwdriver, 2 mm (1/8 inch) |
|---|---|
| 2 CDx440sc gateway | 5 Digital extension cable, 1 m (3.3 ft) |
3 Pipe clamps, 7 cm (2.75 inch)
Installation
Dimensions
Mounting
Install the gateway in a non-hazardous location.
Attach the digital gateway to one of the options that follow:
- Wall
- Horizontal channel brackets
- Horizontal pipe
- Vertical channel brackets
- Vertical pipe
Electrical installation
Connect the sensor cables and digital extension cable
This document shows how to connect a GS1440 or GS2440EX sensor that is
installed in a non-hazardous location to a CDx440sc gateway.
- Connect the Power/4–20 mA sensor cable (3-wires) to the “POWER” terminal.
POWER” terminal—Wiring information Terminal| Wire| Signal
---|---|---
BRN| Brown| Positive
BLU| Blue| Negative
GRY| Silver| Shield - Connect the RS-232 sensor cable (4-wires) to the “RS232” terminal.
POWER” terminal—Wiring information Terminal| Wire| Signal
---|---|---
GRY| Silver| Shield
BRN| Brown| Sensor RXD (receive)
BLU| Blue| Sensor TXD (transmit)
BLK| Black| Ground - Connect the supplied digital extension cable to the gateway.
Connect to an SC Controller
- Connect the digital extension cable to a digital SC connector of an SC200, SC1000 or SC4500 controller. Retain the connector cap to seal the connector opening in case the digital extension cable must be removed.
- If power is set to on when the instrument is connected to the SC Controller:
- SC200 controller —Select TEST MAINT > SCAN SENSORS.
- SC1000 controller —Select SYSTEM SETUP > DEVICE MANAGEMENT > SCANNING FOR NEW DEVICES.
- SC4500 controller —No action is necessary.
Install the cover
NOTICE
Do not use a power tool to tighten the cover screws or the screws will break.
Configuration
Complete the configuration steps in the sensor configuration manual supplied with the gateway.
Maintenance
Clean the instrument
NOTICE
Do not use solvents to clean the instrument.
The instrument is maintenance free. Regular cleaning is not necessary for
normal operation. If the exterior of the instrument becomes dirty, wipe the
instrument surfaces with a clean, moist cloth.
Remove the cover
Remove the cover as necessary. Use a flat head screwdriver to break the seal
as shown.
Troubleshooting
When errors and warnings show on the SC Controller display, refer to the
Troubleshooting section of the GS1440, GS2440EX sensor configuration document
for more information.
HACH COMPANY World Headquarters
P.O. Box 389, Loveland, CO 80539-0389 U.S.A.
Tel. 970-669-3050
800-227-4224 (U.S.A. only)
Fax 970-669-2932
orders@hach.com
www.hach.com
HACH LANGE GMBH
Willstätterstraße 11 D-40549 Düsseldorf, Germany
Tel. +49 (0) 2 11 52 88-320
Fax +49 (0) 2 11 52 88-210
info-de@hach.com
www.de.hach.com
HACH LANGE
Sàrl 6, route de Compois 1222 Vésenaz SWITZERLAND
Tel. +41 22 594 6400
Fax +41 22 594 6499
© Hach Company/Hach Lange GmbH, 2023.
All rights reserved. Printed in U.S.A.