Siemens Plant Central Clock TC100 - Manual (Page 99)

Technical data
13-9  © Siemens AG 2010 All Rights Reserved
SICLOCK ® TC100 Operating Instructions
Battery
Service life in operation > 12 years
Service life when switched off
during storage > 12 years
Service life when switched on
during storage < 6 years, see Battery (Chapter 11.1)
Electromagnetic compatibility (EMC)
Radiated interference EN 55022 class A, FCC class A
Interference immunity EN 55024
Environmental characteristics
In operation EN 60721-3-3 (stationary use in weather-proof locations) class 3K3,
During storage/transport EN 60721-3-2 class 2K4
Climatic conditions
Temperature in operation 0°C to 55°C
Temperature during
storage/transport -40°C to +70°C
Temperature gradient 10°C/h max. in operation, 20°C/h in storage, no condensation
Relative humidity
- Operation
- Storage / transport Tested according to IEC 60068-2-78, IEC 60068-2-30
10% to 95% at 25°C (no condensation)
10% to 95% at 25°C (no condensation)
Atmospheric pressure 1080 to 795 hPa (corresponds to an elevation of -1000 to 2000 m)
Mech. environmental conditions
During operation EN 60721-3-3, class 3M3
During storage / transport EN 60721-3-2, class 2M2
Interfaces (see also Connection (Chapter 6))
Ethernet connection 1x Ethernet port, 10/100 Mbit/s, autonegotiation
8-pin terminal strip (see also Terminal assignment (Chapter 15.1))
Radio clock input
(short-circuit proof) Rated current 20 mA to 40 mA, supply voltage 48 V for connecting to
SICLOCK GPS1000, SICLOCK GPSDEC or SICLOCK DCFRS
The radio clock input is galvanically separated from the rest of the
electronics.
1 relay output NC contact for
WARNING signal 0.06 A, 48 VDC max.
1 relay output NC contact for
ALARM signal 0.06 A, 48 VDC max.
Table 13-1 SICLOCK TC100, technical data