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Setra Systems LD330 Installation And Operating Instructions

Local display

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Installation and Operating Instructions.
Setra's Model LD330 is a small local display designed for convenient
in-line installation. It can be used with voltage output and current output tranducers
4-pin bayonet connectors (which meet dimensional requirements of MIL-C-26482
and the MIL STD 3116) Amp jack, 15 Pin and
9 Pin D-Sub connectors.
1.0 INSTALLATION
The LD330 can be supplied with a variety of integral electrical connectors to connect to the
mating connectors on the transducer. Consult part number chart below to determine the
proper configuration. For setting optimum viewing angle, the LD330 display housing can
rotate, at least 270 degrees, with respect to the connector. DO NOT ATTEMPT TO FORCE
ROTATIONAL ADJUSTMENT BEYOND STOP POSITION.
The LD330 is available in a variety of configurations.
2.0 ELECTRICAL CONNECTIONS
The LD330 can be supplied with different style connectors to the input transducer and to
the power supply. The power supply can be supplied with cable, also. Confirm the electrical
connection supplied , and refer to the appropriate column below for
proper connections.
2.1 Voltage Units
CABLE
CONNECTION
WIRE
+ EXCITATION
RED
+ OUTPUT
GREEN
– OUTPUT
WHITE
– EXCITATION
BLACK
CASE GND
DRAIN
2.2 Current Units
CABLE
CONNECTION
WIRE
+ EXCITATION
RED
– EXCITATION
BLACK
CASE GND
DRAIN
Setra Local Display
Model LD330
9 PIN
BAYONET
D-SUB
PIN
A
B
C
D
SHELL
SHELL
9 PIN
BAYONET
D-SUB
PIN
PIN
A
4
D & B
9
SHELL
SHELL
15 PIN
D-SUB
MINI-DIN
PIN
PIN
4
7
1
2
8
12
9
5
SHELL
15 PIN
D-SUB
MINI-DIN
PIN
7
5
SHELL
5 PIN
MOLEX
PIN
1
2
2
1
4
4
5
5
3
6
5 PIN
MOLEX
PIN
1
2
4
5
3
6
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Summary of Contents for Setra Systems LD330

  • Page 1 9 Pin D-Sub connectors. 1.0 INSTALLATION The LD330 can be supplied with a variety of integral electrical connectors to connect to the mating connectors on the transducer. Consult part number chart below to determine the proper configuration. For setting optimum viewing angle, the LD330 display housing can rotate, at least 270 degrees, with respect to the connector.
  • Page 2 2. Apply full scale output to the transducer/transmitter and adjust the span potentio- meter on the LD330 if the LD330 does not display the correct value. If the adjust- ment seems sensitive verify that the LD330 is the correct range for your transducer.
  • Page 3 5.0 SPECIFICATIONS LD 330V LD 330C Display Voltage Input Display Loop Powered Display Digits -999 to 1999 -999 to 1999 Type 7 Segment LCD, Green Backlight 7 Segment LCD (Backlit Optional) Polarity Automatic (-) display Automatic (-) display Overload 1 followed by blank display 1 followed by blank display 0.25% of reading ±...
  • Page 4 Many times only minor field adjustments may be necessary. When returning a product to Setra, the material should be carefully packaged and shipped prepaid to: Setra Systems, Inc. 159 Swanson Road Boxborough, MA 01719-1304...