Siemens 505-2571 - Manual (Page 27)

Specifications A-1 SIMATIC 505-2571 Program Port Expander Manual
Appendix A
Specifications
Table A-1 Physical and Environmental Specifications
Number of Concurrent Communications Ports 4 Serial Ports
Port Electrical Interface Ports 1 and 2 RS-232-C (subset)
Ports 3 and 4 RS-422
Port Baud Rates Individually selectable 1200, 2400, 9600, 19200
Maximum Aggregate Rate 38,400 Baud
Communications Parameters Data Bits – 7, Parity – Odd, Stop Bits – 1
Port Connectors Ports 1 and 2 – Male DB9
Ports 3 and 4 – Female DB9
Isolation 1500 VDC channel-to-controller
Module Size Single wide 505 I/O
Backplane Power Consumption 6 Watts @ 5 VDC
Operating Temperature 0
°
C to 60
°
C (32
°
F to 140
°
F)
Storage temperature –40 to +85
°
C (–40 to 185
°
F)
Relative humidity 5% to 95% R.H. noncondensing
Agency Approvals Pending UL for Canada, FM, (Class I, Div 2), CE
Shipping Weight 4 lbs.