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UNIT DAMAGE CONTROL
To protect against component failures the user should fit an external fuse for the DC
input power supply. The value should be 4A, time delay, high breaking capacity, mini-
mum 60Vdc.rated.
Failure to comply with these instructions may result in product damage
HAZARDOUS VOLTAGES
When using the recorder as portable equipment the optional rear cover must be fitted
when hazardous voltages are connected.
Failure to comply with these instructions could result in death or serious injury.
AC Power
AC supply is connected via the standard configuration IEC chassis plug on the rear panel,
100 - 250 Vac, 50-60 Hz (40 VA SIREC D200, SIREC D300 and 60VA SIREC D400).
Absolute limits 90V-132Vac (110V) and 180V-264Vac (240V)
24V AC/DC Power / 48V AC Power
For the SIREC D300 and the SIREC D400 the supply range is 24V DC +/- 10% (absolute
limits are 20V to 55V DC). Also accepts 20 to 30V AC. Power to the D.C.variant is connected
via a rectangular 3-way connector as identified in
D300 and
The SIREC D200 the supply range is 24V DC +/- 10% (absolute limits are 20V to 30V DC).
Also accepts 20 to 25V AC.
Earth screw (ground)
Wire seal provision
24V DC/AC Input
Analogue Input /
Analogue Output
/ or Pulse Input
Slot A
Slot B
Alarm Relay or
Digital I/O
Slot G
RS485
14
Electrical Installation
CAUTION
WARNING
Figure 2.4 on page 15
Figure 2.3 SIREC D300 Connector diagram
Figure 2.3 on page 14
for the SIREC D400.
43-TV-25-35 GLO Iss.4 Dec 06 UK
for the SIREC
AC supply
100 - 250 VAC
SPNC Relay
24V TX Power
Supply Output
CJC Sensor
Ethernet
USB Host
A5E01001767-04
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