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Rs 485 Repeater - Siemens SIMATIC S7-300 Reference Manual

Programmable logic controllers module data
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Parameterization missing, SM 338;
POS-INPUT, 5-19
Parameters, Glossary-7
analog input module, 4-40, A-7
analog input/output module, 4-44, A-41
analog output module, 4-43
analog output modules, A-36
data records, A-2
digital input modules, A-3
digital output module, A-5
dynamic, 3-11, 4-39
modifying in user program, 3-11, 4-39
SM 321; DI 16 x 24 VDC, 3-27
SM 322; DO 8 x 24 VDC/0.5 A, 3-76
SM 327; DI 8/DX 8 x DC 24 V/0.5 A,
parameterizable, 3-119
SM 331; AI 8 x RTD, A-11
SM 331; AI 8 x TC, A-19
SM 332; AO 8 x 12 bits, A-39
SM 338; POS-INPUT , 5-14
static, 3-11, 4-39
Parameters, wrong
SM 321; DI 16 x 24 VDC, 3-31
SM 338; POS-INPUT, 5-19
PARM_MOD, SFC 57, A-2
Pin assignment, RS 485 repeater, 7-6
POS-Input module SM 338, 5-7
Position decoder module, SM 338;
POS-INPUT, 5-7
Potential difference, with analog input modules,
4-45
Power supply module, 2-1
dimension drawing, C-8
PS 305 2 A, 2-2
PS 307 10 A, 2-14
PS 307 2 A, 2-6
PS 307 5 A, 2-9
Process image, Glossary-7
Product status, Glossary-7
Programming device (PG), Glossary-7
Protection class, 1-12
PS 307, dimension drawing, C-8
Pulse edge, 3-27
Pulse-shaped interference, 1-6
R
Radio interference, emission of, 1-7
Rail for the "Insert and Remove" function,
dimension drawing, C-7
Rails, dimension drawing, C-2
RAM error
SM 321; DI 16 x 24 VDC, 3-31
SM 322; DO 8 x 24 VDC/0.5 A, 3-79
Rated voltages, 1-13
Programmable Logic Controllers S7-300 Module Data
A5E00105505-03
Reaction to open thermocouple, SM 331;
AI 8 x TC, A-26
Read analog values, STEP 7 blocks, 4-1
Reference junction temperature with
thermocouples, compensating, 4-59
Reference potential, Glossary-8
Relay output module
SM 322; DO 16 x Rel. 120/230 VAC, 3-93
SM 322; DO 8 x Rel. 230 VAC/5A, 3-100
Relay Output Module , SM 322; DO 8 x Rel.
VAC 230/5 A, 3-106
Relay output module , SM 322; DO 8 x Rel.
230 VAC, 3-96
Repeat accuracy, Glossary-8
Repeater, Glossary-8
See RS 485-Repeater
Resistance thermometer connection, to
analog input module, 4-53
Resistor connection, to analog input module,
4-53
Resolution, 4-9, Glossary-8
Response time, 4-38
Response with CPU-STOP, analog output
module, 4-43
Retentivity, Glossary-8

RS 485 repeater

Appearance, 7-3
application, 7-2
definition, 7-2
dimension drawing, C-18
grounded operation, 7-4
rules, 7-2
ungrounded operation, 7-4
RS 485-Repeater, 7-1
grounded, 7-4
ungrounded, 7-4
S
Scan time, Glossary-8
analog input channels, 4-35
analog output channels, 4-37
Screw-type terminals, SIMATIC TOP
connect/...TPA, 8-10
Sensor connection, to analog input module,
4-45
Sensors, non-isolated, 4-48
Settling time, 4-38
SF LED
analog module, 4-72
digital module, 3-13
SF-LED, SM 338; POS-INPUT, 5-17
SFC, Glossary-8, Glossary-9
SFC 51, 3-32, 3-80, 4-75
SFC 55 WR_PARM, A-2
Index
Index-7

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