Transmitter Power Supply Card; Alarm Relay Cards & Digital Input/Output Cards - Honeywell X Series User Manual

Transmitter Power Supply Card

The Minitrend QX
24V DC 200 mA and is fitted to the power supply card
within the unit. Connection is made via a 2-way connector
at the rear of the unit, the mating half is supplied with this
option. For connector position see
page
ed from the recorder, and is not referenced to ground.
The Multitrend SX
the power supply card within the unit. Connection is made via two 10-way connectors, see
Figure 2.4 on page
mitter power supply is isolated from the recorder.
A red LED light will illuminate when there is voltage on the connectors. The LED is situated
between the two connectors at the back of the unit.
The eZtrend QXe has a 24V DC 130mA Transmitter Power Supply card that can be fitted
as an option. Connection is made via a 2-way connector at the rear of the unit, the mating
half is supplied with this option. For connector position see
24V transmitter power supply is not isolated from the recorder, and is not referenced to
ground. The option card also has an RS485 Modbus port and a USB port.
Recommended wire size for termination connector 22-12 AWG (22-14 SWG).
Alarm Relay Cards & Digital Input/Output Cards
The
the Minitrend QX, Multitrend SX and the eZtrend QXe recorders.
To fit these option cards into the eZtrend QXe recorder it requires an expansion card to
interface to the recorder.
All Alarm Relay card outputs provide 240V AC isolation channel to channel and channel to
recorder. Digital Input/Outputs will provide isolation to 100V AC test voltage (not for mains
connection).
All digital inputs have volt free contacts, and are sampled at 10Hz max.
24
Transmitter power supply
14. The 24V transmitter power supply is not isolat-
Transmitter power supply
15, mating halves supplied with this option. The Multitrend SX trans-
24V
Figure 2.9 Transmitter Power Supply card for the
and the
Alarm Relay Cards
See "QXe Analogue Input (Standard) card" on page 19.
option is
Figure 2.3 on
option is 24V DC 1 A and is fitted below
Figure 2.4 on page 15.
LED
Multitrend SX
Digital Input/Output Cards
24V 0V
Minitrend 24V DC TXP
Figure 2.3 on page 14. The
0V
recorder
are both options available for
43-TV-25-30 Iss.6 GLO Aug 07 UK