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Series 654T Transmitter User's Manual                                                                                                  Voltage Input 
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 - 8 - 

 

APPROVALS (-xxx0) 

 
0

:  cULus Listed 

 

Hazardous Locations: Class I; Division 2; Groups A, B, C, D. 

 
 

ENCLOSURE/PHYSICAL SPECIFICATIONS 

 

Unit is packaged in a general purpose plastic enclosure that is 
DIN rail mountable for flexible, high density (approximately 1” 
wide per unit) mounting.  See Enclosure Dimensions Drawing 
4501-780 for details. 
 

Dimensions

:  Width = 1.05 inches, Height = 4.68 inches, Depth 

= 4.35 inches (see Drawing 4501-780). 

DIN Rail Mounting (-xx0x):

  

DIN rail mount, Type EN50022; “T” 

rail (35mm). 

Connectors:

  Removable plug-in type terminal blocks; Current/ 

Voltage Ratings: 15A/300V;  Wire Range: AWG #14-24 solid 
or stranded;  Separate terminal blocks are provided for each 
I/O channel. 

Case Material:

  Self-extinguishing NYLON type 6.6 polyamide 

thermoplastic, UL94 V-2, color beige; general purpose NEMA 
Type 1 enclosure. 

Printed Circuit Boards:

  Military grade FR-4 epoxy glass. 

Shipping Weight: 

1 pound (0.45 Kg) packed. 

 
 

ENVIRONMENTAL SPECIFICATIONS 

 
Operating Temperature:  

-25

C to +75

C (-13

F to +167

F), 

Temperature Code: T4. 

Storage Temperature:  

-40

C to +85

C (-40

F to +185

F). 

Relative Humidity:

  5 to 95%, non-condensing. 

Isolation:  

Inputs, outputs, and channels are isolated from each 

other for common-mode voltages up to 250VAC, or 354V DC 
off DC power ground, on a continuous basis (will withstand 
1500VAC dielectric strength test for one minute without 
breakdown).  This complies with test requirements outlined in 
ANSI/ISA-82.01-1988 for the voltage rating specified.  

Installation Category:

  Designed to operate in an Installation 

Category for use in pollution degree 2.. 

Radiated Field Immunity (RFI):

  Designed to comply with 

IEC1000-4-3 Level 3 (10V/M, 80 to 1000MHz AM & 900MHz 
keyed) and European Norm EN50082-1. 

Electromagnetic Interference Immunity (EMI):

  No output shift 

will occur beyond 

0.25% of span, under the influence of EMI 

from switching solenoids, commutator motors, & drill motors. 

Electrical Fast Transient Immunity (EFT):

  Complies with 

IEC1000-4-4 Level 3 (2KV) and European Norm EN50082-1. 

Electrostatic Discharge (ESD) Immunity:  

Complies with 

IEC1000-4-2, Level 3 (8KV/4KV air/direct discharge) to the 
enclosure port and European Norm EN50082-1. 

Surge Immunity:  

Complies with IEC1000-4-5 Level 3 (2.0KV) 

and European Norm EN50082-1. 

Radiated Emissions:  

Meets or exceeds European Norm 

EN50081-1 for Class B equipment.

 

 

 
IMPORTANT:  

Power, input, and output (I/O) wiring must be in 

accordance with Class I, Division 2 wiring methods Article 501-
4(b) of the National Electrical Code, NFPA 70 for installations in 
the U.S., or as specified in section 18-1J2 of the Canadian 
Electrical Code for installations within Canada and in accordance 
with the authority having jurisdiction. 

 

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 Class I, Division 2. 

 

WARNING 

– EXPLOSION HAZARD

 

– Do not disconnect 

equipment unless power has been switched off or the area is 
known to be non-hazardous. 

 

CAUTION 

– 

To reduce the risk of fire or electric shock, do not 

interconnect the outputs of different class 2 circuits. 

 

CONFIGURATION CONTROLS 

 
Configuration of this transmitter is accomplished via external 

DIP switches and toggle switches provided for each channel and 
described below: 

 

Toggle Switches (Each Channel, See Drawing 4501-798): 

The following SPDT toggle switches are used to configure the 
transmitter’s zero and full-scale end points (input to output 
scaling) and are located on the front panel.  Adjustment via 
these switches may be locked out via DIP switch 12 (see 
below). 

Z (Zero) Up/Down - 

Used to adjust the 

Zero

 endpoint during 

field configuration.  With a zero input signal applied, 
depress this toggle to the UP direction to raise the output 
zero level, or DN to lower the output zero level. 

FS (Full-Scale) Up/Down - 

Used to adjust the 

Full-Scale

 

endpoint during field configuration.  With the full-scale 
input signal applied, depress this toggle to the UP 
direction to raise the full-scale output level, or DN 
direction to lower the full-scale output level. 

DIP Switches (See Drawing 4501-798 For Location): 

Options Configuration

 - Used to select the input range and 

lock or unlock reconfiguration.  Refer to Drawing 4501-
798 and INSTALLATION section to set switches.  Note 
that switches 4-11 are non-functional for this model. 

Input - Range (S1-3):  

The transmitter can be configured 

to accept any one of eight voltage ranges.  Input ranges 
are already factory calibrated. 

Unlock Reconfiguration (S12):

  This switch is normally 

enabled (locked) and must be set ON to unlock zero/full-
scale reconfiguration capability of the front panel toggle 
switches.  It is provided as an extra level of security to 
help prevent inadvertent reconfiguration or tampering in 
the field. 

 
 
 
 
 
 

Содержание 65*T-0600

Страница 1: ...USER S MANUAL ACROMAG INCORPORATED 30765 South Wixom Road Wixom MI 48393 2417 U S A Tel 248 624 1541 Fax 248 624 9234 Copyright 2000 Acromag Inc Printed in the USA Data and specifications are subject to change without notice 8500627H Safety Summary Symbols on equipment ...

Страница 2: ...ptions or features Table 1 Models Covered in This Manual Series Input Type Options Output Enclosure Approvals1 Factory Configuration2 654T 0600 C Notes Table 1 1 Approvals cULus Listed Hazardous Locations Class I Division 2 Groups A B C D See specifications 2 Include the C suffix to specify factory configuration option Otherwise no suffix is required for standard configuration DESCRIPTION Series 6...

Страница 3: ...able shipping cartons and packing material be saved for future use in the event the product must be shipped This module is physically protected with packing material and electrically protected with an anti static bag during shipment However it is recommended that the module be visually inspected for evidence of mishandling prior to applying power This circuit utilizes static sensitive components a...

Страница 4: ... of power supply ripple You can reduce this ripple by connecting an external 1uF capacitor across the load if desired For sensitive applications with high speed acquisition rates high frequency noise may be reduced by placing a 0 1uF capacitor directly across the load Inductive Loads If the two wire current loop includes a highly inductive load such as an I P transducer this may reduce output stab...

Страница 5: ...ted and has its full range endpoints scaled to the 4 to 20mA output by default However you may use the front panel toggle switches to scale virtually any part of the nominal input range to the 4 20mA output range For example use the 2 to 10V portion of the 0 10V input range to drive the 4 to 20mA output range this configuration will be used as an example in the following procedure Transmitter Zero...

Страница 6: ...sion and digitally filters the signals The digitized signal is then transmitted serially to a microcontroller The microcontroller completes the transfer function according to the input range and scaling configuration and sends a corresponding output signal to an optocoupler and filter circuit A corresponding analog output voltage is generated and used to drive the amplifier that modulates the loop...

Страница 7: ...lution is controlled by the output stage which resolves to 1 part in 6546 for the nominal 4 to 20mA output span Response Time 980ms typical for an analog output to reach 98 of the final value for a step change in input Input Filter Bandwidth 3dB at 3Hz typical Input bias current 25nA typical Noise Rejection Normal Mode Better than 40dB 60Hz typical with 100 input unbalance Noise Rejection Common M...

Страница 8: ...1 Radiated Emissions Meets or exceeds European Norm EN50081 1 for Class B equipment IMPORTANT Power input and output I O wiring must be in accordance with Class I Division 2 wiring methods Article 501 4 b of the National Electrical Code NFPA 70 for installations in the U S or as specified in section 18 1J2 of the Canadian Electrical Code for installations within Canada and in accordance with the a...

Страница 9: ...2 OUT CHANNEL 2 SOURCE IN Acromag CHAN 1 TB2 or TB3 TB2 CHANNEL 1 TB3 WARNING MODEL 654T 0600 GROUND LOOPS AND MEASUREMENT ERROR CHAN 2 MODEL 654T 0600 SHOWN I O Connections CH1 DIPSWITCHES Model 654T 0600 CH2 DIPSWITCHES FOR COMPLIANCE TO APPLICABLE SAFETY AND PERFORMANCE STANDARDS SEE I O CONNECTIONS AT LEFT AVOID MAKING ADDITIONAL GROUND CONNECTIONS WHICH COULD GENERATE NOTE 1 THIS GROUND CONNE...

Страница 10: ...N 0 10V 0 5V 0 2 5V 1 ON Closed 0 OFF Open 0 0 1 0 0 1 1 0 0 0 2 3 6 4 5 1 ON 2 3 4 5 6 7 8 9 10 11 12 12 11 10 9 8 7 1 0 0 1 1 1 1 1 1 0 0 1 1 0 1 1 0 DIP SWITCH SETTINGS SWITCHES 4 11 ARE NOTUSED RECONFIGURATION LOCK UNLOCK DEFAULTCONFIGURATION All Switches OFF 0V to 10V DC Lock ON ConfigurationUNLOCKED ConfigurationLOCKED 4501 798A Z Z FS L FS C DN UP SET DN UP 4 60 116 8 3 75 95 3 3 90 99 1 CH...

Страница 11: ...___________________________________________________________ 11 REVISION HISTORY The following table details the revision history for this document Release Date Version EGR DOC Description of Revision 3 AUG 2017 H CAP JAA Remove CE Mark due to non RoHS compliant part Refer to ECN 17G016 ...

Страница 12: ...Series 654T Transmitter User s Manual Voltage Input ___________________________________________________________________________________________ 12 Notes ...

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