Electrical Installation; 1: Electrical Specifications; 2: Wiring The Voltage/Current Input - Honeywell XYR 5000 series User Manual

Honeywell Process Solutions

3.3: Electrical Installation

Caution
!
Remember to turn off all power BEFORE hook-
ing up any wires!

3.3.1: Electrical Specifications

!
Warning
Explosions may result in death or serious injury.
Do not remove the instrument cover or open wir-
ing housing in explosive atmospheres when power
and communications are on.
3.3.2: Wiring the Voltage/Current
Input
Caution
!
The maximum input to a Voltage/Current Trans-
mitter cannot exceed 30V/100mA respectively.
Exceeding these values may cause damage to the
Transmitter.
NOTE
For Dual Loop installations, the inputs share a
common ground (-). Use the same ground poten-
tial to avoid ground loop effects.
NOTE
The analog loop that is wired to the Dual Analog
Input Transmitter MUST be an externally loop
powered. If the loop being monitored does not
supply a powered loop, a loop power supply must
be used.
Rev. 8
July 2012
In this section wiring instructions are discussed for the various setup capa-
bilities of the Dual Analog Input Transmitter. The subsections are as fol-
lows:
!
3.3.1: Electrical Specifications

3.3.2: Wiring the Voltage/Current Input

3.3.3: Wiring the Input Switches
Analog Input Characteristics
•
•
Input Switch Characteristics
•
!
Intrinsic Safety Entity Parameters for Analog Inputs
•
•
•
To properly wire a device to the Dual Analog Input Transmitter follow the
wiring diagram provided below. Please note that a 0-10V loop CANNOT
be wired to a WI551 unit, and a 4-20mA loop CANNOT be wired to a
WI552 unit.
!
The diagram shown in Figure 3.7 below refers to the circuit board found at
the base of the Transmitter, within the junction box. Before connecting
wires to the terminal blocks, the input wires should be routed into the back
of the enclosure and threaded through the center of the circuit board.
Figure 3.7: Voltage/Current Input Wiring Diagram
User Manual
Wireless Dual Analog Input Interface Transmitter
10 Ohm impedance (WI551)
100 kOhm impedance (WI552)
For simple device monitoring only (i.e., contact closures)
Vmax = 30VDC
Imax = 100mA
Pmax = 900mW
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