Emerson Process Management IB106-340 Connect Line Voltage, Intelligent Multiprobe Test Gas

Instruction Manual

IB-106-340 Rev. 2.4 April, 2001

Oxymitter 4000

b. Connect Line Voltage	4000 Intelligent Multiprobe Test Gas
	Sequencer Instruction Bulletin.

Connect the line, or L1, wire to the L1 ter- minal and the neutral, or L2 wire, to the N terminal (Figure 2-9). The Oxymitter 4000 automatically will configure itself for 90-250 VAC line voltage and 50/60 Hz. The power supply requires no setup.

c.Connect 4-20 mA Signal and Logic I/O/Calibration Handshake Leads (Figure 2-9)

1.4-20 mA Signal. The 4-20 mA signal represents the O2 value and can also operate the Model 751 Remote Pow- ered Loop LCD Display or any other loop powered display. Superimposed on the 4-20 mA signal is HART infor- mation that is accessible through a Model 275 Handheld Communicator or AMS software.

2.Logic I/O/Calibration Handshake. The output can either be an alarm or pro- vide the handshaking to interface with an IMPS 4000. For more information, refer to paragraph 7-3and the IMPS

AC TERMINAL

COVER

3.If autocalibration is not utilized, a common bi-directional logic contact is provided for any of the diagnostic alarms listed in Table 7-1.The assign- ment of alarms which can actuate this contact can be modified to one of seven additional groupings listed in Table 3-1.

The logic contact is self-powered, +5 VDC, 340 ohm series resistance. An interposing relay will be required if this contact is to be utilized to annunciate a higher voltage device, such as a light or horn, and may also be required for certain DCS input cards. A Potter & Brumfield R10S-E1Y1-J1.0K 3.2 mA DC or an equal interposing relay will be mounted where the contact wires ter- minate in the control/relay room.

d.Install terminal block cover (27, Figure 6-1)and secure with cover lock (34), gasket (33), and screw (32).

TERMINAL

BLOCK AC LINE

VOLTAGE PORT

LINE VOLTAGE	AC	L1
(85 TO 264 VAC)	AC	N
	+	GROUND
		LUGS
LOGIC I/O/	-
CALIBRATION HANDSHAKE	+
4-20 mA
	4-20
SIGNAL
	-
		SIGNAL
LEFT SIDE OF		PORT
OXYMITTER 4000		26170016

Figure 2-9. Terminal Block

2-10 Installation Rosemount Analytical Inc. A Division of Emerson Process Management