Parker H Series - Specifi Cations

Publication PSS-UM001A-EN-P – December 2016
Appendix A
Specifi cations
Following are specifi cations for the DeviceNet adapters.
DeviceNet Adapters - PSSCDM12A, PSSCDM18PA
Expansion I/O Capacity • DeviceNet adapter backplane current output = 1.0A maximum.
See the list below for backplane current consumption for each I/O catalog number and
the current consumption for each of the modules connected to the DeviceNet adapter.
Verify that it is below 1.0A.
• Backplane current can be extended beyond 1.0A with a PSSSE24A Backplane
Extension Power Supply. The PSSSE24A can supply up to an additional 1.3A of
backplane current.
• Multiple PSSSE24A modules can be used to reach the
maximum of 63 modules.
Cat. No. PointBus Current Requirements
PSSN8xxx 75 mA
PSSP8xxx 75 mA
PSST8xxx 75 mA
PSSTR4M12A 90 mA
PSSNACM12A 75 mA
PSSNAVM12A 75 mA
PSSTACM12A 75 mA
PSSTAVM12A 75 mA
PSSS23A 75 mA
PSSV32A 75 mA
DeviceNet Communication Rate 125K bit/s (500m maximum)
250K bit/s (250m maximum)
500K bit/s (100m maximum)
DeviceNet Power Specifi cations
Power Supply Note: In order to comply with CE Low Voltage Directives (LVD), you must use either a
NEC Class 2, a Safety Extra Low Voltage (SELV) or a Protected Extra Low Voltage (PELV)
power supply to power this adapter. A SELV supply cannot exceed 30V rms, 42.4V peak
or 60VDC under normal conditions and under single fault conditions. A PELV supply has
the same rating and is connected to protected earth.
Input Voltage Rating 24VDC nominal
DeviceNet Input Voltage Range 11-25VDC DeviceNet specifi cation
Input Overvoltage Protection Reverse polarity protected
DeviceNet Power Requirements 24VDC (+4% = 25VDC) @ 30 mA maximum
Power Supply Specifi cations
Power Supply Note: In order to comply with CE Low Voltage Directives (LVD), you must use either a
NEC Class 2, a Safety Extra Low Voltage (SELV) or a Protected Extra Low Voltage (PELV)
power supply to power this adapter. A SELV supply cannot exceed 30V rms, 42.4V peak
or 60VDC under normal conditions and under single fault conditions. A PELV supply has
the same rating and is connected to protected earth.
Input Voltage Rating 24VDC
10-28.8VDC range
Input Overvoltage Protection Reverse polarity protected
Inrush Current 6A maximum for 10ms
PointBus Output Current 1A maximum @ 5VDC +5% (4.75-5.25)
Field Side Power Requirements, Maximum 24VDC (+20% = 28.8VDC) @ 400 mA
Interruption Output voltage will stay within specifi cations when input drops out for
10ms at 10V with maximum load
General Specifi cations
LED Indicators 1 green/red Adapter status
1 green/red DeviceNet status
1 green/red PointBus status
1 green System Power (PointBus 5V power)
1 green Adapter Power (24V from fi eld supply)