25. Specifications
244
WT09991X01
EW-C
The clock accuracy is ±10 seconds per month (at 25°C). Backup time in case of power failure is 3 days.
Item Specifications
Power supply Rating 100-240 VAC ±10%, 50/60 Hz, single phase
Power consumption 15 W
LAN1, LAN2 100BASE-TX
RS-485 Modbus RTU
USB
Type C 
(Supported memory USB 3.2 Gen 1 (FAT32, no security))
External input/
output
Input Photocoupler input (4 inputs x 2)
Output Transistor output (2 outputs x 2) (sink type)
Ambient condi-
tions
Operating tempera-
ture range
-10°C to +55°C (+14°F to +131°F)
Storage temperature 
range
-20°C to +60°C (-4°F to +140°F)
Humidity 30% to 90% RH (non-condensing)
Exterior
Body: Electrogalvanized steel sheet
Cover: PC + ABS
External dimen-
sions
W x H x D
185 × 278 × 60.3 mm (7-5/16 × 10-31/32 × 2-3/8 in)
(185 × 278 × 81.5 mm (7-5/16 × 10-31/32 × 3-7/32 in) when installed on 
the installation frame)
Weight 1.9 kg (5 lbs)
Installation conditions In the metal control box installed indoors
WT09991X01 英語IB詳細編 (3校 正式版).book  244 ページ  2024年7月30日 火曜日 午後3時34分