PRODUCT SHEET: HMT1000
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01.2010 © Ascom (Switzerland) Ltd.
Ascom (Switzerland) Ltd. Ascom (Finland) Oy Ascom Poland SP. z.o.o. Ascom (CZ) s.r.o.
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CH-3000 Bern 14 FI-01510 Vantaa PL-02-862 Warsaw CZ-10200 Praha 10
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Technical Specification
Mechanical data
Size (LxHxD)/mm 280x280x258
Weight approx. 25.5 kg
Power supply
Input voltage 230 VAC/50 Hz ± 10%
Output voltage 230 VAC/50 Hz ± 10% (regulated)
Max. output power 1 kVA
Max. transmission
length 3 km
Environment
Operation temperature -20... +55 °C MIL-STD-810F, 502.4, procedure II, 501.4,
procedure II
Storage temperature -30... +60 °C MIL-STD-810F, 502.4,
procedure I, 501.4, procedure I
Relative humidity
(closed interfaces) 95% MIL-STD-810E, 507.3, procedure I, cycle 3
Waterproof IP65
Shock (device in trans-
port case)
MIL-STD-810F, method 516.5, procedure I, impulse (20
g, 11ms, sawtooth)
Vibration (device in
transport case)
MIL-STD-810F, method 514.5 (1.04 g RMS according to
514.5C-1, 5 - 500 Hz)
External I/O
Optical connectors FO-4 (4 x single-mode FO, 1310 nm); HMT1000 to
exernal device
Hybride connector 1 x pair copper, 4 x single-mode FO
(1310 nm; HMT1000 to HMT1000)
EOW Microtel connection
Control 1x RS232, 1x 10base-T
230 VAC In Binder plug, series 693, 7pol pin
230 VAC Out Binder plug, series 693, 7pol socket
User Interface
230 VAC switch On/Off
EOW call Hook on/off button and
indicator
Status indication
LEDs for
Status 230 VAC
link
local error
remote error
overload
Protection
Isolation to ground 3 kVAC
Power Transmission Mains power transmission galvanically isolated and
monitored with supervision signal
Overload protection Electronic protection circuit
Approvals
EMC emissions MIL-STD 461E
EMC immunity
MIL-STD 461E
IEC 61000-4-2
IEC 61000-4-4
IEC 61000-6-2
Transport
Case Stocks absorbing carrying case