Справочник Пользователя для Siemens 9300
9300 Series User’s Guide
The Meter is Factory-Configured and Ready to Operate
Chapter 1 - Introduction
Page 17
Digital Outputs
All 9300 Series meters have four programmable digital output ports. These are
suitable for pulsing or controlling relays. The Infrared Data Port and/or a rear
panel LED can also be used for energy pulsing.
suitable for pulsing or controlling relays. The Infrared Data Port and/or a rear
panel LED can also be used for energy pulsing.
Status Inputs
Four optically isolated digital inputs on the 9330 and 9350 meters can monitor
status, count transducer pulses, breaker trips and pulses from any external “volts
free” dry contact.
status, count transducer pulses, breaker trips and pulses from any external “volts
free” dry contact.
Analog Inputs/Outputs
Any meter in the 9300 Series can be equipped with an optional analog I/O card
featuring:
featuring:
4 analog inputs accepting 0–1mA or 0–20mA, (scalable to 4-20mA)
4 analog outputs accepting 0–1mA or 0–20mA, (scalable to 4-20mA)
N
OTE
When equipped with analog I/O, TRAN base units cannot be ordered with a remote display (RMD).
REB Option
Adding the Relay Expansion Board (REB) option can enhance the functionality of
the onboard digital outputs. The REB option includes a four-position Grayhill
module rack and a 100-240VAC to 5VDC power supply. Grayhill modules are
ordered separately.
the onboard digital outputs. The REB option includes a four-position Grayhill
module rack and a 100-240VAC to 5VDC power supply. Grayhill modules are
ordered separately.
The Meter is Factory-Configured and Ready to Operate
Although the 9300 Series meter is fully customizable, it is shipped from the factory
with many functions pre-configured. Once installation and basic setup are
performed, all of the basic measurements and energy calculations are ready to
operate, right out of the box. Many users will find that the factory configuration
will serve their purposes without performing any additional configuration.
with many functions pre-configured. Once installation and basic setup are
performed, all of the basic measurements and energy calculations are ready to
operate, right out of the box. Many users will find that the factory configuration
will serve their purposes without performing any additional configuration.