ULTIMA X
®
Series
GB
33
Fig. 7 Connections on the instrument board
This shows all possible ULTIMA XE connections, three wire with 4-20 mA output
and HART Protocol.
ULTIMA X
®
Series Gas Monitors can be connected to all control units that process
4-20 mA analogue signals [such as SUPREMA, 9010/9020, DCS etc.]
The power supply requirements are given in chapter 7. In addition, refer to:
- installation drawings [ Chapter 9.1 to 9.5]
- cable lengths and cross-sections [ Chapter 9.14 and 9.15]
- connection drawings for controllers [ Chapter 9.10 to 9.14]
TROUBLE RELAY CONNECTOR
HART PORT CONNECTOR
'J8' POWER CONNECTOR
SENSOR CONNECTOR
ALARM RELAY CONNECTIONS
PUSH BUTTON
CONNECTOR
If using the HART signal terminate the 4-20 mA line with 230 to
500 Ohms
Attention!
When using any of the ULTIMA X
®
Series options [such as relays] with
4-20 mA output signal, a 3-wire connection must be used. Failure to use
a 3-wire connection could damage the electronics in the
ULTIMA X
®
Series Gas Monitor.