Honeywell SC Series User Manual

Honeywell Sensing and Control 53
SC 2000, SC2001, SC3004
Rev. G, 008-0608-00
12.2.6 “2-wire Current” Ampliers with Buff-
ered Shunt Cal
Use the following wiring diagram when connecting an amplified
transducer or in-line amplifier with a 2-wire current amplifier to a
High-Level Input channel. Examples of such devices include
• transducerswiththeOption2kinternalamplier(not
equipped with shunt cal)
• transducerswiththeOption2k,3dinternalamplier(buffered
shunt cal)
• ModelU2WUniversalIn-Lineampliers(notequippedwith
shunt cal)
The High-Level Input channel’s Configuration Jumpers must be
set as follows for proper operation. See “Excitation and Signal
Jumpers” on page 56.
• (+)Excitationsupply:“+28Vdc”
• (-)Excitationsupply:“GND”
• Signaltype:“current”
• Signalreference:“singleended”
Figure 12-5: “2-wire Current Amp w/Buffered Shunt Cal” Connection to High-Level Input Channel
1
2
3
4
5
6
7
8
9
10
11
12
(+)EXCITAT ION
SHUNT CAL 1
SHUNT CAL 2
(-)EXCITAT ION
(+)SIGNAL
(-)SIGNAL
(+)ANALOG OUTPUT
(-)ANALOG OUTPUT
N/C
DGND
AUX1
AUX2
DESIGNATION
PIN
CABLE SHIELD CONNECTION SCREW
(+)SUPPLY
SHUNT CAL 1
(+)OUTPUT
IN-LINE AMPLIFIER
CABLE INSTRUMENT CONNECTIONS
(CONNECT TO CABLE SHIELD)
OR
AMPLIFIED TRANSDUCER
SHUNT CAL 2
NOTE: SHUNT CALIBRATION
NOT AVAILABLE ON ALL
DEVICES.
LOOP POWERED,
CURRENT OUTPUT,
DEVICE WITH
NOTE KEYED CONNECTOR
+28V
REMOTE-BUFFERED
SHUNT CAL

Honeywell SC Series Specifications

General

Brand	Honeywell
Model	SC Series
Category	Measuring Instruments
Language	English