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ViewSmart 200/2050/2150 Controller User's Manual 

Document:  UM-1021 

                                                           Revision Level B 

 

 

21 

U2

J1

S1

TP1

S2

PS1

U3

CR5

2-AMP FUSE
(5 x 20mm)

U5

K2

K1

P3

J2

TB1

TB2

TB3

P1

P2

D2

D1

N/C

N/O

C

RELAY 1

N/C

N/O

C

RELAY 2

+

ALARM

-

RESET

DC PWR

+

SUPPLY

-

INPUT

+

OUTPUT

-

POWER

AUX

-

Common
(0-volts)

0010-1167 Rev C
2-Channel Controller
MotherBoard

1

RS-R85 / ETHERNET OPTION

1

Assy.10-0215

DATA-LOGGER PORT

DRY CONTACTS

DISCRETE RELAY OPTION
(See dwg. 10-0222)
Note: If installed, this option
blocks access to the fuse and
must be removed to replace fuse.

ALARM OPTION

1

AUDIBLE

+

-

*SENSOR INPUT OPTION

4-20mA OUTPUT OPTION
(See dwg. 10-0223)

1

2

3

4

5

6

1

2

1

2

1

2

Combination Cat-bead/Toxic  = 10-0216
Dual Cat-bead = 10-0219
Dual Toxic = 10-0220
Dual 4-20mA = 10-0221

*Each Input option listed may also
  be configured for 4-20mA Inputs.
  See drawings for details on each.

RELAY 1 Indicator

RELAY 2 Indicator

Universal Switching Power Supply

Ribbon Cable to 10-0214 Display Assembly

TB4

J2

+Terminal = 24 VDC
- Terminal is open
collector 100mA driver
for use with optional 100
decibel piezo
annunciator.

TB3

24 VDC power output
for remote devices such
as transmitters, lights,
relays etc.  350mA MAX
(see Figure 3.0)

TB4

5 amp resistive SPDT
(form C) dry contact relay
outputs. Use appropriate
diode / snubber devices
when switching inductive
loads.

TB5

Universal 100-240VAC
primary power source
terminals.
Important:  GND terminal
3 must be tied to earth
for correct shielding of
incoming signals.

TB2

Dry contact input for use
with optional remote
Alarm Reset switch.
Wires must be shorter
than 10 feet & shielded
if longer than 2 feet.

TB1

Available for 10-30VDC
primary power input.
May also be used as
battery back-up to AC
primary power source.
TIE TB5 GND to EARTH

J3

SHOCK HAZARD

RISK OF ELECTRICAL
SHOCK-DISCONNECT OR
TURN OFF POWER
BEFORE SERVICING THE
EQUIPMENT

WARNING:

 For continued protection against

fire replace only with same type and rating
of fuse. (Part # = Littelfuse 217002)

AC POWER

L1

GND

L2

100-240 VAC

3

2

1

TB5

3 Watts MAX

~

.45A 50/60 Hz

Connections to J1 & J3 are not covered by CSA

 

Figure 3.1 

Содержание ViewSmart 200

Страница 1: ...ment UM 1021 Revision Level B ViewSmart 200 2050 2150 DUAL CHANNEL CONTROLLER Built with our Proven ST 90 Dual Channel Controller Warning Read understand contents of this manual prior to operation Fai...

Страница 2: ...2 2 RELAYS 5 1 2 3 AMBIENT TEMPERATURE RANGE 6 1 2 4 HUMIDITY RANGE 6 1 2 5 ALTITUDE 6 1 2 6 HOUSINGS INSTALLATION CATEGORIES 6 1 2 7 APPROVALS 6 SECTION 2 6 2 0 BASIC OPERATION 6 2 1 SETUP MENU CONF...

Страница 3: ...NTERFACE PCB 10 0215 20 3 1 INPUT OUTPUT OPTIONAL PCB s 22 3 1 1 OPTIONAL ANALOG INPUT PCB 10 0221 2 22 3 1 2 OPTIONAL BRIDGE EC SENSOR INPUT BOARD 10 0216 23 3 1 3 OPTIONAL BRIDGE SENSOR INPUT BOARD...

Страница 4: ...vel B 4 1 ViewSmart 200 XP NEMA 7 EXPLOSION PROOF WALL MOUNT ENCLOSURE 35 4 2 ViewSmart 200 PY NEMA 4X POLYCARBONATE WALL MOUNT ENCLOSURE 36 4 3 ViewSmart 200 PCS NEMA 4 PAINTED STEEL WALL MOUNT ENCLO...

Страница 5: ...irements This equipment is suitable for use in Class I Division 2 Groups A B C and D or non hazardous locations only WARNING EXPLOSION HAZARD SUBSTITUTION OF COMPONENTS MAY IMPAIR SUITABILITY FOR CLAS...

Страница 6: ...ee alarms per channel with features such as ON OFF delays latching relays and alarm Acknowledge A dedicated horn driver circuit for a local audible annunciator is also standard Two standard 5 amp alar...

Страница 7: ...50 Controller User s Manual Document UM 1021 Revision Level B 3 Figure1 0 Figure1 1 1 1 DATA DISPLAY SCREENS The ViewSmart 200 Controller offers three modes for displaying monitored data Each are show...

Страница 8: ...Left and Right hand arrows located at the ends of each bar graph point towards Channel Alarm LED s on the front panel associated with this reading The 10 digit ASCII fields for identifying engineering...

Страница 9: ...herboard TB3 terminals 1 2 on the motherboard provide a maximum of 12 watts output power for powering of auxiliary external devices such as relays lights and monitors see Figure 3 0 Power consumed fro...

Страница 10: ...cludes O Ring in door to satisfy NEMA 4 rating Includes standard non intrusive magnetic keypad 1 2 7 APPROVALS CSA C22 2 No 1010 1 and ISA S82 02 CSA C22 2 No 152 for combustibles UL 1604 C22 2 No 213...

Страница 11: ...efly after power is applied that indicates what type input output options the unit is configured with 2 1 SETUP MENU CONFIGURATION Variables inside the CHANNEL see section 2 2 and SYSTEM see section 2...

Страница 12: ...ViewSmart 200 2050 2150 Controller User s Manual Document UM 1021 Revision Level B 8 Figure 2 1 ViewSmart 200 Menu Tree...

Страница 13: ...key moves the cursor to the next position within a field When the field is complete EDIT clears the cursor and loads the field into non volatile memory where it is retained indefinitely Without a cur...

Страница 14: ...re 2 3 Figure 2 4 Set Point is entered in engineering units and determines the value where the alarm trips For example if a channel monitors 0 50 ppmH2S and the desired alarm level is 10 ppm the corre...

Страница 15: ...devices driven by the AUDIBLE ALARM option connector J2 see Figure 3 1 2 2 4 CONFIGURE MENU TO DEFINE CHANNEL The channel setup menu after the alarm menus is CONFIGURE It allows setting Name and EUNIT...

Страница 16: ...100ppm reading remains 100 0 Resolution may be limited further by setting decimal points to 0 where in the above example 0ppm reads 0 and 100ppm reads 100 2 2 4d TURNING OFF UNUSED CHANNELS The Channe...

Страница 17: ...l Institute of Standards and Technology traceable accuracy to increase the validity of the calibration Do not use a gas cylinder beyond its expiration date Calibrate a new sensor before use Allow the...

Страница 18: ...nts and live analog to digital converter A D counts Span Gas calibration values may also be edited from this screen Holding the UP key for 5 seconds during CAL MODE displays this screen Unity Gain may...

Страница 19: ...oting flexibility by controlling the channel alarm combinations that will trip this common alarm relay OVR on the menu s right side stands for override and means ANY of the selected alarms will activa...

Страница 20: ...not available for Relay 1 since it is often used for driving a warning light and Relay 2 for driving a horn It could be dangerous if an operator acknowledged the horn AND the light since no indication...

Страница 21: ...quire varying times to stabilize after power is applied The Warm Up Delay menu item allows setting how long alarm relays remain disabled after power is applied Cal Delay determines how long alarm rela...

Страница 22: ...4mA on each channel then set the Output Span DAC value for 20mA on each channel These menu items may also be used to drive 4 20mA into receiver devices without stimulating sensor inputs Input Min Max...

Страница 23: ...ntered and confirmed in this menu item locks all menus Viewing menus is not denied but attempts to edit variables flashes the Locked message on the LCD Authorized individuals locking the system should...

Страница 24: ...350mA available at TB3 Auxiliary Power Output terminals If AC power is unavailable or if a DC battery back up supply is needed TB1 provides terminals for DC power input Blocking diodes isolate interna...

Страница 25: ...isplay Assembly TB4 J2 Terminal 24 VDC Terminal is open collector 100mA driver for use with optional 100 decibel piezo annunciator TB3 24 VDC power output for remote devices such as transmitters light...

Страница 26: ...sition P1 12 bit Analog input PCB option 10 0221 2 shown in Figure 3 2 allows interfacing ViewSmart 200 s to field transmitters having 4 20mA or voltage outputs Remove socketed 100 ohm R1 or R2 termin...

Страница 27: ...ViewSmart 200 normally do not require Initial Setup since it is performed at the factory The electrochemical channel has a preamplifier bridge amplifier sensor coefficient jumpers and a 2 position co...

Страница 28: ...0 into a FAULT condition upon sensor failure or removal This option may also be configured to accept 4 20mA inputs for mixing a sensor and a current loop into the same board Placing either channel s 2...

Страница 29: ...nals Reapply system power and confirm correct voltage across each sensor s A R terminals Note if sensor wires are long it will be necessary to measure the excitation voltage at the sensor end to compe...

Страница 30: ...nd a 2 position coarse gain jumper for setting the gain of the bridge amplifier Socketed resistors R4 and R16 control the gain of the preamplifier and are installed at the factory consult factory if s...

Страница 31: ...lications utilize the standard equipped Relay 1 Relay 2 see section 2 3 1 and do not require optional discrete relays for each of the 6 alarms events 2 A1 s 2 A2 s 2 A3 s All mechanical dry contact re...

Страница 32: ...in Figure 3 8 may be added Each channel s output will transmit 4mA for 0 readings and 20mA for 100 readings If the ViewSmart 200 primary power is 100 240 VAC or at least 24 VDC 4 20mA outputs are capa...

Страница 33: ...n the upper right corner of the ViewSmart 200 motherboard TB1 provides two pairs of T Rx terminals and a floating terminal for shield continuation This makes it easy to multi drop ViewSmart 200 s onto...

Страница 34: ...ls Alarm Ack Reset 2001 1 5 Note After writing a TRUE to this register the ViewSmart 200 will reset it to FALSE Read Only Discrete Chan 1 Alarm 1 12001 2 NA Chan 1 Alarm 2 12002 2 NA Chan 1 Alarm 3 Fl...

Страница 35: ...T8 System Status Word 31007 4 NA 16 bit status word bit assignment for system status PIEZO_DRIVE BIT6 HORN_ACK BIT7 K1_HORN_DRIVE BIT8 K2_HORN_DRIVE BIT9 K1_HORN_PULSE BIT10 K2_HORN_PULSE BIT11 K1_FAI...

Страница 36: ...mal devisor is returned as 1 10 100 or 1000 for decimal position of 1 2 3 or 4 where 123 4 would return the value 10 Chan 1 Zero Real 41001 3 NA Chan 1 Zero Divisor 41002 3 NA Chan 1 Span Real 41003 3...

Страница 37: ...OPTIONAL EXTERNAL 24VDC 50 WATT POWER SUPPLIES Some applications may require 24VDC power in excess of the 12 watts supplied by the ViewSmart 200 NEC Class 2 FIFTY WATT external supplies are available...

Страница 38: ...ViewSmart 200 2050 2150 Controller User s Manual Document UM 1021 Revision Level B 34 Figure 4 0...

Страница 39: ...ewSmart 200 XP NEMA 7 EXPLOSION PROOF WALL MOUNT ENCLOSURE The ViewSmart 200 XP shown in Figure 4 1 is an aluminum NEMA 7 wall mount enclosure designed for mounting into potentially hazardous 3 4 NPT...

Страница 40: ...in Figure 4 2 Non metallic enclosures are not grounded by metal conduit For internal ground points to be grounded to earth the TB5 GND terminal must have a proper earth ground connection see Figure 3...

Страница 41: ...Document UM 1021 Revision Level B 37 4 3 ViewSmart 200 PCS NEMA 4 PAINTED STEEL WALL MOUNT ENCLOSURE The ViewSmart 200 PCS shown in Figure 4 3 is a Painted Carbon Steel NEMA 4 wall mount enclosure des...

Страница 42: ...l Document UM 1021 Revision Level B 38 4 4 ViewSmart 200 SS NEMA 4X STAINLESS STEEL WALL MOUNT ENCLOSURE The ViewSmart 200 SS shown in Figure 4 4 is a 316 Stainless Steel NEMA 4X wall mount enclosure...

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