Siemens 500 NIM - Manual (Page 133)

Specifications E-1 SIMATIC TIWAY I Series 500 NIM User Manual
Appendix E
Specifications
Operating temperature range 0 _ to 60_ C (32_ to 140_ F)
Storage temperature range –40 _ to 85_ C (–40_ to 185_ F)
Operating humidity range 0 to 95% relative humidity
Vibration NAVMAT P9492
Model 5039: 1.25 watts, –5 VDC;
8 watts, +5 VDC
Model 5040: 0.06 watts, –5 VDC;
8 watts, +5 VDC
Data Rates 110; 150; 300; 600; 1,200; 2,400; 4,800; 9,600; 19,200;
38,400; 57,600; 115,200 bits per second.
RS-232-C/423 Ports Configured as Data Terminal Equipment (DTE),
synchronous or asynchronous operation, full or half
duplex operation, NRZ or NRZI encoding.
Local Line Ports Local Line Ports default to asynchronous, half
duplex, with NRZI encoding.
Data Link Protocol High Level Data Link (HDLC, ISO 4335)
Unbalanced Normal Response Mode, ADCCP (UN,4)
class of procedure per Chapter 11 of ANSI Standard
X3.66–1979. The Series 500 NIM operates as an
HDLC Secondary station on the network.
Network Control TIWAY I normally operates with null
Protocol network layer services; however, the user may
optionally select CCITT X.25 protocol in the
Permanent Virtual Circuit Mode of operation.
Network Media Shielded twisted pair cable for Local Line, or
appropriate RS-232-C cable for RS-232-C models
Undetected Bit 6 x 10 – !# (calculated) with cable
Error Rate meeting TIWAY I recommended standards
UL Listed
Technical Services Group (423) 461–2501.
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