IQH3A IQ 3U Modular Enclosure
www.snellgroup.com
Technical Specification
Issue 2 Rev 2
Page 15
©
2014 Snell Limited
2.
Technical Specification
Inputs, Outputs and Controls
Inputs/Outputs
RollCall Remote Control
BNC connector
RS-422/485/232 Remote Control
9-pin, D-type connector
RollCall/SNMP over TCP/IP
10/100 baseT Ethernet
PSU Status
Molex connector x2
Preset Controls
Unit address code set switches
2 Hex switches 0 to F
Communications mode switch
Select RS-232, RS-485 or RS-422 interface
Additional Controls via RollCall Remote Control System
Full Control via web browser based Java RollCall control panel (available from chassis), any hardware RollCall
control surface or standard RollCall Control Panel PC Application.
Specifications
Modules
Module Complement
8 double width or 16 single width (or combinations of both) fitted vertically
Module Card Dimensions
100 mm wide, 340 mm long
Module Rear Panel Dimensions
129 mm high (-A versions and -B versions), 40.4 mm (double width),
20 mm (single width) wide
Power
Input Voltage Range
100-250 V 50/60 Hz
Input Connector
IEC320 Fused 4 A(T)
Standby Switch
Behind drop-down front panel
Power Consumption
225 VA maximum
Modules Power Dissipation
141 W maximum (power is taken from the positive and negative rails)
Output
+7.5 V and -7.5 V ± 5%
Note that all modules have built-in power supply fuses
CE Performance Information
Environment
Commercial and light industrial E2 immunity, controlled EMC E4
emissions
Peak Mains Inrush Current following a
5 second mains interruption
10 A
Mechanical
Temperature Range
0 to 40°C operating, -30 to +75°C storage. A temperature and load
sensitive cooling fan is fitted
Humidity Range
10 to 85% (non condensing)
Case Type
3U rack mounting aluminum case
Dimensions
W: 483 mm (445 mm behind rack location bracket)
D: 490 mm
H: 135 mm
Weight
Approximately 8.25 kg without modules.
Approximately 15 kg fully populated
