PD602B
Distributed Process Intelligence, P-NET via Light-Link and 10/100 Mbit/s Ethernet LAN Interface.
• Real time clock with battery backup.
• 64 – 1024 kBytes in circuit programmable FLASH memory for user program.
• 128 – 2048 kBytes in circuit programmable FLASH memory for user data.
• 64 – 976 kBytes RAM memory with battery backup for user data. (2 kBytes of RAM reserved for system variables).
• Built-in replaceable lithium battery.
• LED state indicators.
• Low power consumption.
• Process-Pascal programmable.
• Automatic checksum control of program memory after each Reset.
• EMC approved (89/336/EEC).
New features and limitations:
• PP program execution is approx. 3 times faster than the previous version.
• Ethernet electrical standard (100 Mbit/s) with auto-negotiation support.
• EthernetPort, IPNetTable is not supported.
• Replacement for PD602, except that use with PD681 is not supported.
• To retain full EMC compliance, the appropriate BM020 must be used.
• Read details about this and other subjects in the tab INFO NOTES.
Product Description
Replacement for PD602. Contact us upon purchase.
- Real time clock with battery backup.
- 64 – 1024 kBytes in circuit programmable FLASH memory for user program.
- 128 – 2048 kBytes in circuit programmable FLASH memory for user data.
- 64 – 976 kBytes RAM memory with battery backup for user data. (2 kBytes of RAM reserved for system variables).
- Built-in replaceable lithium battery.
- LED state indicators.
- Low power consumption.
- Process-Pascal programmable.
- Automatic checksum control of program memory after each Reset.
- EMC approved (89/336/EEC).
APPLICATION
A PD602B DPI is used to provide programmable intelligence for the local cluster via Light-Link P-NET, and to provide an interface with local area networks (LAN) using the Ethernet electrical standard (100 Mbit/s). The BM020 Base module is required for this device.
The terminals in BM020 for P-NET RS-485 interface connections cannot be used together with PD602B DPI.
The PD602B DPI is programmed in Process-Pascal, which is an extension of standard Pascal, allowing easy declaration and utilisation of P-NET variables and objects. Programs are developed and compiled on a standard PC, then downloaded directly via a P-NET interface. Program code can be downloaded to FLASH memory.
SPECIFICATIONS
Communication
The PD602B DPI has 2 standard P-NET Communication Channels.
Channel 1 is a P-NET Ethernet communication channel for connecting the DPI to a LAN.
Channel 2 is a P-NET Light-Link communication channel intended for communicating with other locally mounted P-NET devices using the optical Light-Link interface.
Memory
Program FLASH: 64 – 1024 kBytes
Data FLASH: 128 – 2048 kBytes
RAM 64 – 976 kBytes
*) 2 kBytes of RAM reserved for system variables. |
Power Specifications
Power Supply DC: nom. 24.0 V
min. 15.0 V
max. 32.0 V
Ripple: max. 5 %
Power consumption @ 24 VDC
Operating: max. 50 mA
Current at power up: max. 100 mA
Battery Backup (RAM and RTC)
Replaceable battery (Panasonic) BR1632
Replace battery every 5 years.
If the operating ambient temperature is over 50 °C,
replace battery more frequently.
Backup time @ 25 °C typ. 1 year
Environmental Conditions
Ambient Temperature
Operating temperature: ÷25 °C – 70 °C
Storage temperature: ÷40 °C – 85 °C
Humidity
Relative humidity: max. 95 %
Real Time Clock
Accuracy: Deviation is approx. 3 minutes per month over the full
temperature range.
Deviation is approx. 1 minute per month at 25 °C
Approvals
EMC EN61000-6-2, EN61000-6-3
Vibration IEC 60068-2-6
Frequency range: 2-100 Hz
Frequency / amplitude: 2-10 Hz: ± 5.0 mm
10-100 Hz: ± 2g
Sweep rate: max. 1 octave/min.
Number of axes: 3 mutually perpendicular
Mounting requirements
The PD602B DPI must be mounted in a metal enclosure/panel.
The following documentation from our ancient website applies to the original PD602 DPI.
Most of the information is also valid for the PD602B, except that:
• BM020 must be used to retain full EMC compliance.
• EthernetPort, IPNetTable is not supported.
• The speed on the Ethernet LAN Interface is 100 Mbit/s.
Common information for DPI types PD600B and PD602B
• PD681 Operator Interface is not supported in the B types.
• If a PD681 Operator Interface is used together with a DPI, we recommend that you continue to use the DPI type PD600 or PD602.
• If a downloaded program indicates “Unrunable” instead of “Running” in ProgramStatus.State, the reason could be that the program contains a reference to a PD681 as explained. Please consult the support department.
• If the variable “Screen” is present in the PD600 or PD602 DPI node type, it is very likely that the Process-Pascal program uses a PD681 Operator Interface and it will not be able to run because of the missing PD681 support.
• If a PD681 is declared in the Process-Pascal program, but no operator interface is actually installed, this part of the program can be removed before the PP program is recompiled to a new version and downloaded to the PD600B or PD602B, since the Process-Pascal program has now become compatible with these new DPI types.
Info:
PD602B Large: 976 kBytes RAM memory is now available.
Please update or substitute the existing sys file to enable the Process-Pascal compiler to use the 976 kBytes RAM in PP program.
The RAM size for PD602 large is 464 kBytes. If 464 kBytes is sufficient, there is no need for update of sys file.
PD602B, version 260
Including PD602v256.sys
PD602B, version 259
Including PD602v256.sys
PD602B, version 258
Including PD602v256.sys
PD602B, version 257
Including PD602v256.sys
