2-Wire Current" Amps Buff. Shunt Cal; Figure 12-5: "2-Wire Current Amp W/Buffered Shunt Cal" Connection To High-Level Input Channel - Honeywell SC Series Installation Instructions Manual

SC 2000, SC2001, SC3004
12.2.6 "2-wire Current" Amplifiers 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 amplifier (not
equipped with shunt cal)
• transducers with the Option 2k,3d internal amplifier (buffered
shunt cal)
• Model U2W Universal In-Line amplifiers (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

AMPLIFIED TRANSDUCER
OR
IN-LINE AMPLIFIER
DEVICE WITH
CURRENT OUTPUT,
LOOP POWERED,
REMOTE-BUFFERED
SHUNT CAL
NOTE: SHUNT CALIBRATION
NOT AVAILABLE ON ALL
DEVICES.
(+)SUPPLY
(+)OUTPUT
SHUNT CAL 1
SHUNT CAL 2
CABLE
008-0608-00
Rev. G,
INSTRUMENT CONNECTIONS
DESIGNATION
+28V
(+)EXCITATION
SHUNT CAL 1
SHUNT CAL 2
(-)EXCITATION
(+)SIGNAL
(-)SIGNAL
(+)ANALOG OUTPUT
(-)ANALOG OUTPUT
N/C
DGND
AUX1
AUX2
NOTE KEYED CONNECTOR
CABLE SHIELD CONNECTION SCREW
(CONNECT TO CABLE SHIELD)
Honeywell Sensing and Control
PIN
1
2
3
4
5
6
7
8
9
10
11
12
53