2 Technical data
SPECIFICATIONS
ECH 54A
ECH 55A
ECH 56A
Slots
10 x MMS modules and 1 x MMS controller
High / Low Voltage Boards
MMS HV only
MMS LV only
MMS HV and LV Boards
Rated AC mains input
100-240 VAC with PFC
AC power connector
Hirschman Schuko 1x16A
HV module supply voltages
+24 V
Not installed
+24 V
DC output power HV module supply
1,200 W (on request from 600W up to 3,000 W)
Cooling
Vertical, integrated fans , bottom air intake
Operation temperature
0 … 50°C ambient without derating
Storage temperature
-30 °C ... +85 °C (+55°C with UPS option)
Stability
10 mV or 0.1% / 24 hours,
25 mV or 0,3 % / 6 month under
constant conditions
Floating DC Power Supply
± 50V
± 50V
M.F.O.T. Maintenance Free Operation
Time
Internal fans: 40°C ambient : > 65,000 h, 25°C ambient : 100,000 h
electronics: 40°C ambient : > 100,000 h
Dimensions (L/W/H)
463mm / 19“ / 8U
Weight
31,5kg, (+ 10 kg with UPS option)
Table 1: Technical data
3 Order options
OPTION
ORDER CODE
Uninterruptible power supply 1200W
-UPS
Module cage reversed, module insertion from rear
-HVR
ECH5xA – 10 Slot MMS Crate | Last modified on: 07.10.2019| www.iseg-hv.com
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