STP, A–2
Structured text, 2–5
Supply voltage, 4–4, 4–7
Failure, 4–8
Switch, 2–2, 2–3, 2–7, 5–1, 6–1, 6–4, A–2
Switching impulse current, 4–7
Switching voltage, 4–7
System area, 5–21
T
TCP/IP Protocol, A–2
Technical data
Power supply module, 4–7
ZS550, 5–21
Timer, 5–21
Timers, 4–11
Trademarks, 1–7
U
UDP/IP Protocol, A–2
Utility, WinSPS, 7–1
UTP, A–2
V
V1 extension, 5–18
Version, 1–7
Vibration and shock resistance, 4–4
W
WinDP, 2–6, 7–2
WinSPS, 2–6, 7–1
Withdrawable fanning unit, 2–1, 3–3, 3–5
Installation, 3–3
X
X31, 5–14
X32, 5–15
X33, 5–16
X71, 5–17, 6–3
X72, 5–18, 6–3
X73, 5–20
Z
ZS550, 2–2, 2–3, 5–1, 6–3, 7–3
ZS550–DP–IBS, 2–2, 5–2
1070 072 263-101 (01.08) GB
Appendix
A–5