User guide

Revision 1.2D Page 17 of 17
www.resourcedm.com
ML Switch User Guide
Warning
Please Note
The specifications of the product detailed on this
Set-Up Guide may change without notice. RDM
Ltd. shall not be liable for errors or for incidental
or consequential damages, directly and indirectly,
in connection with the furnishing, performance or
misuse of this product or document.
Ensure that all power is
switched off before
installing or maintaining
this product
Specification
Power requirements:
Supply Voltage Range: 100 - 240 Vac ±10% (Mains version)
Supply Frequency: 50 - 60 Hz (Mains version)
Typical supply current: <500 mAmps
Maximum supply current 650mA
Operating temperature range: +5
0
C to +50
0
C
Operating Humidity: 80% maximum
Storage temperature range: -20
0
C to +65
0
C
Environmental: Indoor use at altitudes up to 2000m, Pollution Degree 1,
Installation Category II.
Voltage fluctuations not to exceed ±10% of nominal voltage
Size: 300mm (L) x 35mm (H) x 110mm (W)
Weight: 300 Grams
Safety: EN61010
EMC: EN61326; 1997 +Amdt. A1; 1998
Ventilation: There is no requirement for forced cooling ventilation
Class 2 Insulation: No protective Earth is required and none should be fitted.
The host equipment must provide a suitable external over-current protection device such as: -
Fuse: 1A 240 Vac Antisurge (T) HRC conforming to IEC 60127
Or MCB: 1A, 240 VAC Type C conforming to BS EN 60898
Mounting
There is a fixing lug at each end of the Switch, with hole centres 317 mm apart. Use typically Number 6 x 1” Pan head screw with 6mm
washer, torque down to 1.5 Newton metres.
RS232 Cable Lengths
All RS232 connections must not exceed 15 metres/connection.
Ethernet Cable lengths
Port number
Main Powered Switch
1
Refer to Cat5 standard
2
Refer to Cat5 standard
3
Refer to Cat5 standard
Disclaimer
The specifications of the product detailed in this document may change without notice. RDM Ltd shall not be liable for errors or
omissions, for incidental or consequential damages, directly or indirectly, in connection with the furnishing, performance or misuse of this
product or document.
Revision History
Revision
Date
Changes
Comments
1.2
04/05/2009
1
st
released copy. Revision history synchronised with ML Switch software
version.
1.2A
20/07/2009
Note on network compatibility with new Switch and IP Module added
1.2C
24/02/2012
Current Issue
1.2D
26/07/2012
New Look