ASM prodis ADC User manual

Installation and operation manual EN
prodis®ADC
Digital Process Meter for analog position, angle
and inclination sensors
Please read carefully before installation and operation!

© ASM Automation Sensorik Messtechnik GmbH, 2019
All rights reserved.
Am Bleichbach 18 - 24
85452 Moosinning
Germany

prodis®
Digital Process Meter PD-ADC
Version 3.1.0
www.asm-sensor.com
3
1Safety instructions ........................................................................................................4
1.1 Signal words and symbols .............................................................................................................4
1.2 Intended use...................................................................................................................................5
2Transport and storage...................................................................................................5
3Installation and initial operation...................................................................................6
3.1 Mechanical installation...................................................................................................................6
3.2 Electrical connection ......................................................................................................................7
3.3 Startup..........................................................................................................................................14
4Operation......................................................................................................................15
5Maintenance and disposal..........................................................................................21
5.1 Maintenance and service .............................................................................................................21
5.2 Disposal........................................................................................................................................21

prodis®
Digital Process Meter PD-ADC
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Version 3.1.0
www.asm-sensor.com
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1 Safety instructions
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1.1 Signal words and symbols
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WARNING, Risk of Injury:
Indicates a potentially hazardous situation, which, if not avoided, can result in serious
injury or property damage.
WARNING, Risk of Personal Injury or Death:
Indicates a situation that can result in serious personal injury or death if not properly
avoided.
WARNING, Risk of Personal Injury or Death:
Indicates a situation that can result in moderate personal injury or death if not properly
avoided.
WARNING, Risk of Personal Injury:
Indicates a situation that can result in minor personal injury if not properly avoided.
WARNING, Risk of Property Damage:
Indicates a situation that can result in minor to major property damage if not properly
avoided.
Product liability
•Disregarding the following instructions may result in malfunction, damage to property and personal injury
and releases the manufacturer from product liability.
Safety regulations
•National safety regulations must be observed!
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prodis®
Digital Process Meter PD-ADC
Version 3.1.0
www.asm-sensor.com
5
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1.2 Intended use
The process meters of the prodis®series are optimized for the sensor signals of the ASM sensors. Data can
be transferred to the PC via the RS-232 interface. The optionally available relay outputs enable the
monitoring of limit values and the control of machine processes. Use the unit as intended by operating within
its specified technical data and ambient conditions.
The installation and operating instructions supplied with the unit must be observed. The data sheet of the
respective process meter is part of this instruction manual. If not yet available, it may be requested by stating
the respective model name.
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2 Transport and storage
Observe storage and transport temperatures according to the operating temperature (see data sheet).
Max. rel. humidity 80%, condensation must be excluded.
The device must be secured against slipping and tipping during transport.
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Shipment damages
Check the device immediately for shipment damages. In case of any damage or equipment not operating
appropriately, please contact the producer.
Shipment content
•Process meter
•Operation instructions
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prodis®
Digital Process Meter PD-ADC
6
Version 3.1.0
www.asm-sensor.com
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3 Installation and initial operation
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3.1 Mechanical installation
Cutout according to DIN 43700
Maximum material thickness: 5 mm [.197]
1. Push the device into the front panel cutout
as far as it will go.
2. Hook the mounting clamp to the rear
notch.
3. Push down the end of the mounting clamp
until the front notch is locked.

prodis®
Digital Process Meter PD-ADC
Version 3.1.0
www.asm-sensor.com
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4. Turn the set screw with a blade
screwdriver to the stop on the front plate.
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3.2 Electrical connection
Damage to or destruction of the process meter due to excessive operating voltage
or mounting errors
•The meter must be operated only within values specified in the data sheet.
•Connection to power supply must be performed in accordance with safety
instructions for electrical facilities and performed only by trained staff.
•The inputs of the process meter must not be connected to current sources with more
than 30 mA max.
•It has to be guaranteed that the excitation voltage agrees with the indicated value on
the type label.
•Do not open the process meter.
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Description and specifications
prodis ®-ADC is designed for use with analog position sensors to display angles and displacements. A high
resolution A/D converter processes signals from sensors with voltage or current output. The meter is
programmable to display values within preset start/end range or values in units as inches, mm or degrees. A
tare function or programming lock can be activated with two control terminals. Sensor excitation is supplied by
the meter. With four membrane keys all parameters can be programmed for the special applications. Optional
comparator functions with 4 NPN open-collector output are available, additional 2 of them have relay output.

prodis®
Digital Process Meter PD-ADC
8
Version 3.1.0
www.asm-sensor.com
Specifications
Display
6-digit, 7-segment LED, height 14 mm, decimal point programmable
Counting rate
1 ... 25/s programmable
Measurement accuracy
±0,05 % f.s.
Excitation voltage/current
24 V DC ±10%/150 mA, residual ripple 1%SS;
85-250 V AC, 50-60 Hz/180 mA max.
Sensor excitation
24 V DC/300 mA / voltage divider 5 V, 10 mA
Input
Two channels each for:
Voltage: 0 ... 10 V; 0.5 … 4.5 V, 0.5 … 10 V, max. 24V,
Input resistance: 20k
Current: 0...20 mA, 3 wires; 4 … 20 mA 2 wires/3 wires
Load 100 Ω, Imax<30 mA
Voltage divider Rmin=500, 0 … 5 V
One input or the difference between both inputs can be chosen by
programming.
Control input
2 control inputs 24 V, active low
Comparator output (option)
Relay: 250 V AC/5 A, 30 V DC/5 A
NPN: 24 V max./50 mA to GND
Options
Comparator
Desktop version
Connection
Terminal strip 12 pole, excitation 3 pole
Temperature coefficient
±20 x 10-6 / °C
Operating temperature
-10...+40 °C
Storage temperature
-20...+85 °C
Weight
24 V DC: approx. 250 g
230 V AC: approx. 400 g
Protection class
Front IP60, rear IP40
Humidity
Max. 80 % R. H., non-condensing
Safety of equipment
Directive 2014/35/EU: EN 61010-1:2010
EMC
Directive 2014/30/EU: EN 61326-1:2013
Programmable parameters / value range
Value range offset
-999999 to +999999
Divisor, multiplier
0 to 999999
Other programmable
parameters
Decimal point position, display brightness
Control input terminals
Key lock, display value hold, tare function
Interface RS-232
Level
RS-232: ±8 V, galvanically isolated
Data format
1 start bit, 8 data bits, 1 stop bit, no parity
Transmission rate
9600 Baud
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prodis®
Digital Process Meter PD-ADC
Version 3.1.0
www.asm-sensor.com
9
Wiring basic unit without comparator output
Signals
Connector X1
Pin no.
Connector X2
Pin no.
Sensor excitation +UB 24 V
1
Sensor excitation 0 V (GND)
2
Control input terminal 1: tare function
3
Control input terminal 2: programming lock
4
Voltage input terminal (e.g. 0 ... 10 V), channel 1
5
Voltage input terminal (e.g. 0 ... 10 V), channel 2
6
Current input terminal (e.g. 0 ... 20 mA), channel 1
7
Current input terminal (e.g. 0 ... 20 mA), channel 2
8
Voltage divider input terminal, channel 1
9
Voltage divider input terminal, channel 2
10
Reference voltage 5 V for voltage divider
11
GND
12
PD-ADC-24VDC
Excitation +24 V
Excitation 0 V (GND)
13
14
PD-ADC-230VAC
Excitation
Protective ground
13, 15
14
Signals
D-Sub, pin no.
TxD
2
RxD
3
GND
5
Rear view without comparator output
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prodis®
Digital Process Meter PD-ADC
10
Version 3.1.0
www.asm-sensor.com
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Wiring basic unit with comparator output
Signals
Connector X1
Pin no.
Connector X2
Pin no.
Sensor excitation +UB 24 V
1
Sensor excitation 0 V (GND)
2
Control input terminal 1: tare function
3
Control input terminal 2: programming lock
4
Voltage input terminal (e.g. 0 ... 10 V), channel 1
5
Voltage input terminal (e.g. 0 ... 10 V), channel 2
6
Current input terminal (e.g. 4 ... 20 mA), channel 1
7
Current input terminal (e.g. 4 ... 20 mA), channel 2
8
Voltage divider input terminal, channel 1
9
Voltage divider input terminal, channel 2
10
Reference voltage 5 V for voltage divider
11
GND
12
PD-ADC-24VDC
Excitation +24 V
Excitation 0 V (GND)
13
14
PD-ADC-230VAC
Excitation
Protective ground
13, 15
14
Signals
Connector X3
Pin no.
TxD
17
RxD
16
GND
18
Rear view with comparator output (option „REL2“)