CHAPTER 1: BEFORE YOU START
D400 SUBSTATION GATEWAY INSTRUCTION MANUAL GE INFORMATION 25
Electrical
Physical
Time synchronization IRIG-B Input Module
IRIG-B format pulse width coded (PWC) signal, HCMOS or TTL levels on
terminal block, IRIG-B format 1kHz AM modulated signal on BNC connector,
and IRIG-B PWC signal on Fiber Optic (820 to 850 nm) ST connector.
CPU time sync for internal database time stamping
Distribution Module
Can drive IRIG-B TTL signal from the input module for 16 IEDs
Signal Propagation
Propagated to all 16 RS-232 ports for devices
Propagated to the distribution module
USB KVM & Audio Three USB v1.1 compliant Type A ports for connecting keyboard, mouse, or
touchscreen
HD D-Sub 15 socket for connecting an industrial SVGA display (in
accordance with VESA
®
Plug & Display Standard)3.5 mm stereo audio jack
for audible alarms
User connections Front Ethernet port for local connection to HMI
Two USB v1.1 compliant Type A ports for USB device plug-in, such as
keyboard, mouse, or touchscreen
Front serial communication port (RS-232) for local maintenance
Rated power supplies AC-DC 100 to 240 VAC (±10%) 127 VA maximum
Minimum/Maximum AC voltage: 90 VAC / 265 VAC
100 to 300 VDC (±10%) 135 W maximum
Minimum/Maximum DC voltage: 88 VDC / 330 VDC
DC-DC 20 to 55 VDC (±10%) 135 W maximum
Minimum/Maximum DC voltage: 18 VDC / 60 VDC
Peak inrush current at
25 °C on cold start
AC-DC 26.5 A
peak
(< 145 VAC or 205 VDC)
40 A
peak
(< 264 VAC or 370 VDC)
DC-DC 35 A
peak
(< 60 VDC)
Rated frequency (AC-DC) 47 to 63 Hz (50/60 Hz)
Contact closures Solid-state photo-MOS device
Output ratings at maximum ambient temperature:
– Continuous current: 0.1 A continuous at 300 VAC or 300 VDC
– Peak current: 0.28 A peak for 10 ms
– Maximum on resistance: 35 ohm
– Dielectric isolation: 2 kV
RMS
Overall height 2U (3.47”) [88.12 mm]
Width 19” rack mount [482.59 mm]
Depth 12.24” [310.95 mm] for chassis and rear connectors
13.04” [331.34 mm] with front clearance for protruding parts
Recommended cable
clearance
3.75” [95.25 mm] for units with fiber optic connections
2.0” [50.8 mm] for units without fiber optic connections
Recommended work area
clearance
36” [0.91 m] depth by 30” [0.76 m] width on front and back of device.
Unit gross weight 15.4 lb [7.0 kg]
Packing carton Size: 23.6” x 16.1” x 14.6” [600 mm x 410 mm x 372 mm]
Gross Weight: 20.0 lb [9.1 kg]
Material/Finish Galvannealed steel with black powder coat
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