H Series Fieldbus I/O RS-232 ASCII Module, Series A (PSSS23A) E112P
7
Specications
Following are specifications for the PSSS23A RS-232 ASCII module.
RS-232 ASCII Module - PSSS23A
Inputs per Module 1 full duplex
Input Voltage Signal with respect to Signal Ground (SG)
“0”, Asserted, ON, Space, Active +3 to +25VDC
“1”, Disasserted, OFF, Mark, Inactive -3 to -25VDC
Indicators 1 green/red module status indicator, logic side
1 green/red network status indicator, logic side
2 green TXD, RXD status indicators, logic side
Keyswitch Position 2 (specialty)
PointBus Current, Maximum 75 mA @ 5VDC
Power Dissipation, Maximum 0.75W @ 28.8VDC
Thermal Dissipation, Maximum 2.5 BTU/hr. @ 28.8VDC
Isolation Voltage 50V rms
(continuous voltage withstand rating) Tested at 1250VAC rms for 60s
External DC Power
Supply Voltage 24VDC nominal
Voltage Range 10-28.8VDC
Supply Current 15 mA @ 24VDC
Fault protected to 28.8VDC
Serial Port Parameters
Serial Character Framing 7N2, 7E1, 7O1, 8N1, 8N2, 8E1, 8O1, 7E2, 7O2
Serial Port Comm Speed 9600, 1200, 2400, 4800, 19.2k, 38.4k
Serial Port Receive from ASCII Device
Maximum Number of Receive Characters 1-128
Receive Record Start Mode No, exclude, include start delimiter
Receive Start Delimiter ASCII character
Receive Record End Mode No, exclude, include start delimiter
Receive End Delimiter ASCII character
Send (Produce) on DeviceNet to Master
Receive String Data Type Array, short_string, string
Pad Mode Pad mode disabled, enabled
Pad Character ASCII character
Receive Swap Mode Disabled, 16-bit, 24-bit, 32-bit swap
DeviceNet Handshake Mode Master/slave handshake, produce immediate
Produce Assembly Size 4-132
Serial Data 0-128 bytes
Receive Transaction ID 0-255
Serial Port Transmit to ASCII Device
Maximum Number of Transmit Characters 1-128
Transmit End Delimiter Mode No, exclude, include end delimiter
Transmit End Delimiter Character ASCII
Consume on DeviceNet from Master
Consume String Data Type Array, short_string, string
Transmit Swap Mode Disabled, 16-bit, 24-bit, 32-bit swap
DeviceNet Record Header Mode Transmit handshake/immediate
Consume Assembly Size 4-132
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