Acumen DataBridge SDR2-CF Manual de usuario descargar pdf (Pagina 28)

Click! 514

www.wavetronix.com

Click! 514 Bid Specication

1.0 General. This item shall govern the purchase and instal-

lation of an event logger module (ELM) equivalent to the

Wavetronix Click!™ 514. Test results and other documentation

demonstrating performance and capabilities shall be pro-

vided.

2.0 Product Description. The ELM shall be a trac event log-

ger module for use with serial devices, such as the Wavetronix

SmartSensor™.

3.0 Physical. The ELM shall not exceed 0.29 lbs. (0.1 kg) in

weight.

The ELM shall not exceed 4.5 in. × 4 in. × 0.9 in. (11.4 cm x 10.2

cm x 2.3 cm) in its physical dimensions.

The ELM shall operate in the temperature range of -29°F to

165°F (-34°C to 74°C).

4.0 Mounting. The ELM shall mount to a DIN rail with hot-

swappable power and communication buses for quick installa-

tion and replacement.

5.0 Power. The ELM shall operate using less than 0.8 W of

average power at 10 VDC to 30 VDC.

6.0 Connections. The ELM shall include the following connec-

tions for power and communication:

6.1 Power. The ELM shall include a 5-position connector,

with two contact points reserved for connecting power

through the bus.

The ELM shall supply voltage input monitoring with set-

table thresholds of 11.7 or 22.7 VDC.

6.2 Serial Ports. The ELM shall include the following four

independent physical serial ports:

● RS-232 Front: DB-9 female DCE connector with DIP

switch override to select between programming and

run mode

● RS-485 Top: 5-position connector for connecting from

T-bus

● RS-232 Top: Pluggable screw terminal

● RS-485 Top: Pluggable screw terminal and an RJ-11 jack

6.3 Digital Input Ports. The ELM shall include two multi-

function digital input ports with the following features:

● Low-level AC input monitoring via clamp-on split-core

current transformers with 1 W 120 VAC load threshold

suitable for monitoring incandescent or LED signal

indication status

● Contact closure input monitoring circuit that also

serves to monitor low-level DC logic with a threshold of

2.5 V

● DC voltage input monitoring with selectable thresholds

of 9, 11.7 and 23.4 VDC

● Maximum input event frequency of 250 Hz

6.4 Contact Closure Output Ports. The ELM shall feature

two solid state contact closure output ports with 250 Hz

of output signaling capability.

7.0 Communication. The ELM shall have the following com-

munication capabilities:

7.1 Serial Protocol Conversion. The ELM shall convert

3-wire half-duplex RS-485 communication to half-duplex

RS-232 communication.

8.0 Baud Rate. The ELM shall operate at a baud rate of 9600

bps.

9.0 Conguration Features. The ELM shall have a push-but-

ton on the face-plate that:

● Sets device to set up mode

● Sets device to programming mode

● Sets device to logging mode

● Resets to device factory defaults

The front of the ELM shall include a red power LED, as well as

green and yellow TX and RX LEDs that shall illuminate when

corresponding data is successfully transmied or received.

These LEDs, as well as the blue LED next to them, shall also

act as operation mode indicators for operation modes selected

with the push-buon.

The ELM shall include two banks of user-programmable

LEDs, one yellow and one red, to display submenu selections

and application information.

The ELM shall be supported by a user-friendly graphical user

interface that will control the program parameters.

The ELM shall have DIP switches that will be used to select

run mode versus programming mode, multi-function inputs

and supply voltage monitor thresholds.

10.0 Testing Features. The ELM shall feature a self-test for

system conguration. This test shall be accessed by using the

push-buon on the faceplate.

11.0 Pocket PC & PC Conguration Software. The ELM shall

be provided with conguration software that:

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