JUMO digiLine CR: Transmitter with analog or binary outputs for connection of inductive conductivity sensors inautomation systems Operating Manual
The JUMO digiLine CR junior has an 8-pole M12 plug connector for electrical connection to your system in both of its versions (analog or binary outputs). In the analog device version, 2 standard signals (4 to 20 mA) for the measured temperature and conductivity values are transmitted via this interface. The device version with binary outputs has instead two solid-state relay outputs for switching functions based on the temperature and conductivity values measured by the JUMO digiLine CR junior. The device versions with analog output are used wherever measured values need to be transmitted by means of the time-tested standard signal technology. The binary device versions are suitable for switching control of system controls and equipment without their own measurement and control technology (e.g. dosing pumps or relay/contactor-based control systems). Threshold values can be set in the JUMO digiLine electronics. In contrast to the JUMO digiLine CR, the JUMO digiLine CR junior has only 1 measuring range for measurement of the electrolytic conductivity.
●Installation and connection:
■The JUMO digiLine CR junior is available in two versions in terms of design type:
▲Device version as head transmitter: JUMO digiLine electronics and sensor form an integrated module. The module is installed in a suitable fitting.
▲Device version with separate sensor: JUMO digiLine electronics and sensor are separate modules and are connected to one another by a cable. The sensor is installed in a suitable fitting. The JUMO digiLine electronics are mounted in the vicinity of the sensor using the supplied wall/pipe/DIN rail holder.
■If it becomes necessary to replace the sensor due to a defect or wear in the device version with a separate sensor, the JUMO digiLine electronics can be disconnected from the sensor and the intact components reused. In the device version as head transmitter, disconnecting the sensor from the JUMO digiLine electronics is not possible. For connection to the analog or binary signal interface on your system, 8-pole M12 cable sockets are available from JUMO for on-site configuration.
●Configuration, parameterization and calibration:
As with other device versions with analog or binary outputs, the JUMO digiLine CR junior is configured and parameterized from a PC using the JUMO DSM software (Digital Sensor Management software). It is only necessary to connect the device to the PC via its USB interface.
●Device version with analog outputs for standard signal 4 to 20 mA:
The analog device version has 2 analog outputs and 2 binary inputs for actuation via external switching signals. At the analog outputs, conductivity and temperature measured values are output as freely-scalable standard signals 4 to 20 mA. The binary inputs can be actuated to actuate hold functions, either via potential-free contacts or via 24-volt logic signals.
●Device version with binary outputs solid state relay PhotoMOS®:
The device version with binary outputs has 2 switching outputs with PhotoMOS® solid-state relays and 2 binary inputs for actuation via external switching signals. The binary outputs output the states of internal functions of the JUMO digiLine electronic components (e.g. limit value monitoring or sensor malfunction) as switching signals. The binary inputs can be actuated to actuate hold functions, either via potential-free contacts or via 24-volt logic signals.
●Temperature compensation:
Temperature compensation is handled by the digiLine electronics. When JUMO sensors with an integrated temperature probe are used, the JUMO digiLine electronics can obtain the temperature compensation directly from the sensor. Alternatively, a fixed temperature can be specified in the configuration of the JUMO digiLine electronics.
●Calibration:
Calibration can be achieved either in the field on the JUMO AQUIS touch S/P or, if available, via the operating panel of the JUMO digiLine electronic components. It is also possible to calibrate at a lab workstation using the JUMO DSM software. The calibration data are saved in the JUMO digiLine electronics of the sensor. The sensor calibration can therefore be performed ahead of commissioning, so that the sensor with its JUMO digiLine electronics can then simply be mounted on the system. This reduces the plant downtime to a minimum when it becomes necessary to replace the sensor.
●Calibration logbook:
The JUMO digiLine electronics contain a calibration logbook in which the last 10 calibration operations are saved with the date, time, and calibration values. This logbook provides an overview of the calibration history of the sensor. The calibration logbook can be read out using the JUMO DSM software on the PC. There is no limit to the number of saved calibration logbook entries for JUMO digiLine electronics in the JUMO DSM software.
●Sensor information:
Numerous data such as type information, operating data, information on measuring point identification etc. are stored in the JUMO digiLine electronics. This information allows clear identification and optimal management of each sensor. All of this data can be viewed using the JUMO DSM software.
●Sensor monitoring:
To monitor the stress on the sensor from sensor cleaning, counters are implemented for CIP and SIP cycles. CIP and SIP cycles are recognized automatically on the basis of the criteria specified in the configuration for sensor monitoring. The counters for the CIP and SIP cycles each retain the number of cleaning processes performed. Upon reaching a configured counter reading, an alarm is signaled on the local display (if present) of the JUMO digiLine CR/Ci. After a sensor has been replaced, the counters are reset with the JUMO DSM software.
●Limit value monitoring function:
■On device versions with binary outputs or an IO-Link interface, 2 limit value monitoring functions with 4 selectable basic mathematical switching functions each (Min. alarm, Max. alarm, Alarm window and Alarm window inverted) are available The limit value can be permanently configured. In addition, it is also possible to set limit value alarms acc. to USP <645> or the European Pharmacopoeia (Ph. Eur.) for purified water.
■If necessary, suppression of limit value alarms that occur when switching the device on and when changing the measuring range can be configured.
■Limit value monitoring can be used to monitor the analog values of the temperature and conductivity measurement inputs. The limit value alarm signals can be configured as the signal source for the binary inputs and, on device versions with binary outputs, also for the alarm buzzer of the device.
●Alarm buzzer:
For audible signaling of alarms, the device version with binary outputs features an alarm buzzer. It can be linked simultaneously to 3 internal binary signals. If one of these signals triggers an alarm, an audible alarm is generated, either for a limited period of time or until all alarms are acknowledged, depending on the configuration.
●Sensor stress:
To assess the stress on the sensor from the thermal, the current "sensor stress" is calculated on the basis of the measurement data provided by the sensor. In the JUMO digiLine electronic components, a sensor stress alarm signal can be configured. If a critical sensor stress level is reached, this signals a sensor stress alarm on the master device and, where available, on the display of the JUMO digiLine electronic components.
●Customer-specific characteristic lines:
A linearization table with up to 30 value pairs each can be activated in the JUMO digiLine CR junior. These show the measured electrolytic conductance to any unit (e.g. a concentration value derived from the conductance). In device versions with analog or binary outputs, the linearization tables can be used to provide customer-specific linearization of the conductivity values measured by the device. JUMO Digital Sensor Management Software for the PC The JUMO DSM software (DSM stands for Digital Sensor Management) can be used to manage, calibrate, and test JUMO digiLine electronics on the PC. In addition, it serves as a configuration tool for the JUMO digiLine electronics. The connection to the PC is made via the USB interface. The JUMO DSM software adds data from the memory of JUMO digiLine electronics to its sensor database. The sensor database holds calibration logbook entries, histories about replaced sensors and configuration changes to the JUMO digiLine electronics. If the JUMO digiLine electronics are to be connected to a new sensor (device versions with a separate sensor only), data for the new sensor can be reset via the JUMO DSM software and the information from the old sensor archived on the PC.
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202763 、 202762 、 202763/10-10-8-01-0010-1005-104-85-26-JUMO/61,62 、 202764/10-10-8-01-0010-1003-68/7-86-84-JUMO/61.,62 、 202765/10-10-8-01-0010-1003-613-31-31-JUMO/61,62 、 202766/10-10-8-01-0010-1003-613-31-31-JUMO/61,62 、 202767/10-10-8-01-0010-1005-997-31-31-JUMO/955,956 、 202768/10-10-8-01-0010-003.-105.88-84-JUMO/61,62 、 202769/10-10-8-01-0500-1005-997-180-79-31-JUMO/61,62 、 202762/10-10-8-01-61,62 、 00655787 、 00710954 、 00710951 、 00709544 、 00444312 、 00486503 、 00444307 |
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User's Guide |
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Please see the document for details |
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English Chinese Chinese and English Japanese |
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2020-03-23 |
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V1.00 |
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00691340 |
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2.2 MB |
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