Electro Cam PL-1746 User Manual

PL
µ
S
Controls Div.
PL-1746 Series
PLµS® Plug-In Modules for the Allen-Bradley SLC-500 PLC
PL-1746-C01
The PLµS PL-1746 Series Plug-In Modules for Allen-
Bradley PLC’s, incorporate advanced PLS functions in a 1746 I/O module package.
The PLµS Plug-In Modules provide 12 bit absolute po­sition, and accurate control of functions at high speeds, based on rotary position input. They complement the control capabilities of the PLC by performing tasks that typically must occur much faster than a normal PLC scan cycle.
PL-1746-C02
PL-1746 Series Features
PL-1746
Model
C01 C02-E1 C02-R1 C03-E1 C03-R1 C04
12 bit Leading/ 2 Analog 8 Sinking/ 32 Solid State 6 Sinking 6 Sourcing 2 Analog Onboard Encoder Resolver
Resolution Trailing Speed Backplane Sourcing Relay Output DC Outputs DC Outputs Outputs Display Based Based
❄❄❄❄❄ ❄ ❄❄❄ ❄ ❄❄❄ ❄ ❄❄❄ ❄ ❄❄❄ ❄ ❄❄❄
Compensation Outputs DC Inputs via I/O Rack Onboard Onboard
PL-1746-C03
In addition to providing precise control of events based on rotary position, these modules incorporate high speed control logic and automatic speed compensation, inde­pendent of the PLC scan. Output Groups and High Speed Logic Modes move beyond standard PLS func­tionality to give the user powerful tools that solve con­trol problems accurately and at high speeds.
Programming of the PL-1746 modules may be done through the backplane or through the Electro Cam Corp. model 6400 keypad/display.
PL-1746-C04
13647 Metric Rd • Roscoe, IL 61073 USA815-389-2620FAX 815-389-3304800-228-5487 (USA & Canada)
Standard PL-1746 Series Features
Non-Volatile Memory - configurations
saved when power is interrupted.
Automatic leading & trailing edge speed
compensation - to advance/retard out­put channel timing to compensate for
Absolute position with high resolution
(Up to 4096 increments per revolution)
48 available programs - active pro-
grams selected through the backplane or via the Electro Cam Corp. 6400 se-
ON/OFF delay in valves and other de­vices.
2 levels of motion detection - to enable/
disable speed critical machine func­tions.
ries keypad/display.
4 timed outputs for controlling time criti-
Complete module status available
cal functions initiated by position.
through the backplane.
PL-1746-C01 Plug-In Module
Up to 32 PLS output channels avail-
able through 1746 backplane. All channels are available to use either with the Electro Cam Corp. I/O rack (High Speed/Real World), or any 1746 discrete output module.
Real world, high speed I/O available
via either an 8 input/8 output, or an 8 input/16 output external DIN mount rack.
Keypad/Display
Power Input
Output Groups and Operating Modes
- allows high speed logic to be done in the PLS, separate from the PLC scan.
Able to connect up to 2 Electro Cam
Corp. Model 6400 keypad/displays for remote adjustment.
Ability to access user selected param-
eters while operating in an Allen-Brad­ley remote I/O chassis.
LED Display
The PS-4108-13-L08 and PS-4108-13-L16 I/O racks provide inputs, analog outputs, and digital power outputs (requiring SLIMLINE™ solid state relays) for the PL-1746-C01 PLµS plug-in modules.
Up to 32 digital plus 2 analog outputs
available. (Requires two racks, 16 I/O per
SLIMLINE™ module outputs: AC, DC
rack)
Resolvers
Electro Cam Corp. Resolvers are de­signed for rugged industrial applications. They feature dual bearing construction (except the 5212 model), and come in a variety of mounting styles and shaft sizes. Some resolver configurations are shown here.
See Price List (Lit. #202) for complete listing of part numbers and specifica­tions.
Resolver
PL-1746-C01
PS-5275-11-ADS Foot Mount
•3/4" Shaft
•Top side, right side, left side or rear connection
I/O Rack (optional)
PS-4108-13-L08 & PS-4108-13-L16 I/O Racks
PS-5238-11-ADR Flange Mount
•3/8" or 5/8" Shaft
•Top side, right side, left side or rear connection
2
PL-1746-C02/C03 Plug-In Module
6 real world DC outputs, and 8 DC inputs mounted on the front of
the PL-1746 module. (-C02 = sourcing† outputs, -C03 = sinking† outputs)
Up to 32 PLS output channels available through the 1746 back-
plane.
2 analog values based on speed, available through the backplane.
These are "tunable" to a specific machine speed range.
Inputs
LED Display
Resolver
or
Encoder
Optional Features
Incremental Encoder input.
Shift register with 256 shifts.
Output assignment allowing the user to choose which six (6)
channels are the real world power outputs.
All other features of the PL-1746-C02/C03 models are the same as those for standard PL-1746 series modules.
PL-1746-C04 Plug-In Module
Up to 32 PLS output channels available through the 1746 back-
plane.
2 analog outputs available through the backplane.
All other features of the PL-1746-C04 model are the same as those for standard PL-1746 series modules.
Power Input
Outputs
Keypad/Display
PL-1746-C02/C03
Keypad/Display
Power Input
Resolver
PS-5275-051-ADL Foot Mount Geared
•3/4" Shaft
•5:1 Gear Ratio
•Top side, right side or
PS-5262-11-CTG Stainless Steel
•5/8" Shaft
•Left side or right side connection
left side connection
•Available in ratios 2:1 thru 36:1 (Consult Factory for availability)
PL-1746-C04
PS-5238-11-SDR Servo Mount
•3/8" Shaft
•Top side, right side, left side or rear connection
3
PS-5212-11-SVW Unhoused Servo
Mount
•.120" Shaft
•Standard size 11
See page 4 for sinking/sourcing definitions.
Plug-In Module
Plug-In Module
Part Number Breakdown
P L - X X X X - XXX - X X - X
PL = Plugs into backplane
Utilizes Allen-Bradley technology.
PLA TFORM TYPE
1746 = SLC 500
SUB-CATEGORY
C01 = Display, 32 Real World I/O with
External I/O racks
C02 = Display, Built-in 8 Inputs and 6
Sourcing† DC Outputs, 1.5 A
C03 = Same as C02, except with
Sinking† outputs
C04 = No Display, No Real World I/O
TYPE TRANSDUCER
R - Resolver E - Encoder
NUMBER OF TRANSDUCERS
1 = One
OPTIONS
S = Shift Register & Output
assignment feature
Resolver
Part Number Breakdown
P S - 5 2 X X - X X X - X X X - X
PLµS Part Number
Typical Systems
Component(s) Qty. Part Number
PL-1746-C01 System
C01 Plug-In Module (1) PL-1746-C01-R1 Resolver (1) PS-5275-11-ADR Resolver Cable (1) PS-5300-01-010 Keypad/Display (1) PS-6400-24-001 Keypad-to-controller cable(s) (1) PS-6300-01-005 I/O Rack (1) PS-PS-4108-13-L08 I/O Rack Cable (1) PS-4308-10-005 SLIMLINE™ Output Modules (16) EC-ODC060-3 SLIMLINE™ Analog Modules (2) EC-SANL-010V
PL-1746-C02 System (C03 for †Sinking)
C02/C03 Plug-In Module (1) PL-1746-C02-R1 Resolver (1) PS-5275-11-ADR Resolver Cable (1) PS-5300-01-010 Keypad/Display (1) PS-6400-24-001 Keypad-to-controller cable(s) (1) PS-6300-01-005
PL-1746-C04 System
C04 Plug-In Module (1) PL-1746-C04-R1 Resolver (1) PS-5275-11-ADR Resolver Cable (1) PS-5300-01-010 Keypad/Display (1) PS-6400-24-001
Keypad-to-controller cable(s) (1) PS-6300-01-005
Resolver
SHAFT SIZE
12 - 1/8 DIA. 15 - 15 mm DIA. 20 - 20 mm DIA. 38 - 3/8” DIA., 2.06” Bolt Flange 62 - 5/8” DIA., 2.25” Bolt Flange
75 - 3/4” DIA.
RATIO
11 - Standard 1:1 (Note: 3rd digit
not used on Standard 1:1)
021 - Geared 2:1 - Ext. shaft to
internal resolver shaft
thru 361 - Geared 36:1 - Ext. shaft to
internal resolver shaft Various ratios available, contact Factory.
HOUSING A - Can housing w/flange
or foot endbells.
C - Stainless steel
square housing.
E - 74 mm bolt spacing,
flange mount
S - Servo mount
(.12 = size 11; .38 = size 25 )
TYPE OF CABLE CONNECTION
D - Military bayonet style connector T - Terminal strip with NO conduit
entrance
V - No connector, just stripped &
tinned wires
S - Sealed connector — screw type
Note: Part # PS-5903-01-001
conduit entrance for terminal strip models sold separately.
LOCATION OF CABLE CONNECTION
W- With stripped & tinned leads G - Right (120° from top on “A” housings) R - Rear (not available on Geared Resolver) L - Left (120° from top on “A” housings) S - Side (Top)
OPTION
V - Vertical Mount
Note: Only required for vertical mounting of PS-5262-11-CTX Models.
SINKING or SOURCING
( as pertaining to Electro Cam Corp. products )
Sinking
input device) is ON, the output (or input device) is providing a DC common or ground to the connected device.
Sourcing
(or input device) is ON, the output (or input device) is pro vid­ing a +DC voltage to the connected device.
This information is important when interfacing an Electro Cam Corp. product with another electronic device. If y ou are using an Electro Cam Corp. product input to an Allen-Bradle y 1746­IN16 “sinking” input card* or similar A-B device, you have to supply a +DC voltage (Electro Cam Corp. to this card, NOT a DC common or ground. In these cases,
Sinking
to common or ground. * Other manufacturers include, but not limited to: Koyo (for-
merly GE Series 1, Texas Instruments, or Siemens SIMATIC PLS’s) that use descriptions similar to Allen-Bradley.
means that when the logic is true and the output (or
means that when the logic is true and the output
Sourcing
output)
is what the card does with the input voltage; sinks it
4
Resolver Dimensions
Foot Mount
With Rear Connector (shown):
PS-5275-11-ADR
With Side Connector:
PS-5275-11-ADS
Cable:
PS-5300-01-XXX where "XXX" is length in feet.
Flange Mount
With Rear Connector (shown):
PS-5238-11-ADR
With Side Connector:
PS-5238-11-ADS
Cable:
PS-5300-01-XXX where "XXX" is length in feet.
Stainless Steel
Horizontal Mount (shown):
PS-5262-11-CTG (with right connector)
With Left Connector:
PS-5262-11-CTL
Vertical Mount (Shaft up)
PS-5262-11-CTG-V (with right connector) PS-5262-11-CTL-V (with left connector)
0.749/
0.747"
19.02/
18.97 mm
0.375/
0.374"
9.53/
9.50 mm
.625/ .624" dia.
15.88/
15.85 mm
Cable:
PS-5300-02-XXX where "XXX" is length in feet.
Unhoused Servo Mount
Size 11, .120" Shaft:
PS-5212-11-SVW
Contact the Factory for detailed specifications on other available resolvers.
For horizontal applications
5
PL-1746 Specifications
Plug-In Module PL-1746-C01-R1 PL-1746-C02-E1-S PL-1746-C04-R1 Part Numbers PL-1746-C02-R1
PL-1746-C03-E1-S PL-1746-C03-R1
Electrical
Input Power
Backplane Power
I/O Power
Permanent Memory
Environment
Operating Temp. Storage Temp. Humidity
NEMA Rating
20-30 VDC. Keypad/display is powered from controller.
5VDC @ 500 mA max.
20-30 VDC, 80 mA + 150 mA per keypad + 230 mA per rack.
Example: Total = 840 mA with 2 keyboards and 2 racks.
Certain types of power supplies employ a self protection feature called current fold back limiting. The inrush currents of the high efficiency switching regulators may cause power supplies to enter current limit mode. Power supplies with current fold back limiting should be sufficient to supply three times the steady state current of the system.
Inrush current @ 30v, 40 amps max. for 600 µs (2 keyboards, 2 racks)
EEPROM (no battery required)
0° to 55°C (32° to 131°F)
-40° to 70°C (-40° to 160°F) 95% maximum relative
non-condensing Keypad/Display: NEMA 4
20-30 VDC. Keypad/display is powered from controller.
5 VDC @ 500 mA max.
20-30 VDC @ 90 mA max. + 150 mA per PS-6400 keypad
Certain types of power supplies employ a self protection feature called current fold back limiting. The inrush currents of the high efficiency switching regulators may cause power supplies to enter current limit mode. Power supplies with current fold back limiting should be sufficient to supply three times the steady state current of the system.
EEPROM (no battery required)
0° to 55°C (32° to 131°F)
-40° to 70°C (-40° to 160°F) 95% maximum relative
non-condensing Keypad/Display: NEMA 4
5VDC @ 500 mA max.
20-30 VDC @ 80 mA max. + 150 mA per PS-6400 keypad (include power supply warning).
EEPROM (no battery required)
0° to 55°C (32° to 131°F)
-40° to 70°C (-40° to 160°F) 95% maximum relative
non-condensing Keypad/Display: NEMA 4
Physical
Weight
PLµS Module: 0.5 lbs (0.2 kg) Keypad/Display: 0.5 lbs. (0.2 kg)
Mounting
Controller Rack
Keypad/Display
Mounts in SLC-500 chassis. Brackets accept EN-50035 (“G” profile)
or EN-50022 (“Top Hat” profile) DIN Rail Mounts up to 1000’ from controller. 0
0 to 2 keypads may be connected to one controller.
Inputs on Rack
DC Inputs
Input ON State Voltage Input Current Response
8 sinking† or sourcing† DC inputs, optically isolated (1st rack only).
10-30 VDC 11 mA @ 24 VDC 2 µs max.
Outputs on Rack
Real World Outupts Up to 16 SLIMLINE™ modules may
Analog Output Up to 2 SLIMLINE™ analog output
be mounted on the rack. Modules may be any mix of AC, DC, and reed relay. All modules (except reed relay) optically isolated.
modules may be mounted on the rack in addition to the 16 digital modules.
PLµS Module: 0.5 lbs (0.2 kg) Keypad/Display: 0.5 lbs. (0.2 kg)
Mounts in SLC-500 chassis.
Mounts up to 1000’ from controller. 0 0 to 2 keypads may be connected to one controller.
PLµS Module: 0.5 lbs (0.2 kg) Keypad/Display: 0.5 lbs. (0.2 kg)
Mounts in SLC-500 chassis.
Mounts up to 1000’ from controller. 0 0 to 2 keypads may be connected to one controller.
See page 4 for sinking/sourcing definitions.
6
Specifications continued...
PL-1746 Specifications (continued)
Plug-In Module PL-1746-C01-R1 PL-1746-C02-E1-S PL-1746-C04-R Part Numbers PL-1746-C02-R1
PL-1746-C03-E1-S PL-1746-C03-R1
Outputs On Rack (cont’)
Output Types Resolution Update Frequency Linearity Set-up
Inputs on Module
DC Inputs
4-20 mA or 0-10 VDC, proportional to RPM 12 bit 10 ms ±0.3% of full scale @ 25°C (77°F) Offset & full scale RPM are programmable
8 DC inputs, optically isolated, sinking† or sourcing† in banks of 4.
Input ON State Voltage Input Current Response
Outputs on Module
Real World Outputs
Analog Output
Resolution Update Frequency Set-up
Operation
Scan Time
Position Resolution Speed Compensation
Less than 1000 µs typical (exact time determined by programming)
12 bits (4096 increments)
Programmed in 0.1 msec steps. 16 individually compensated outputs max. Updated 5 times per second. Separate leading/trailing edge compensation standard.
20-30 VDC 11 mA @ 24 VDC 2 µs max.
6 DC outputs @ 1.5A each, 20-30V
Note: -C02 all outputs are SOURCING
-C03 all outputs are SINKING
Analog outputs accessible through backplane only; they are proportional to RPM.
12 bit 10 ms Offset & full scale RPM are
programmable
Less than 1000 µs typical (exact time determined by programming).
12 bits (4096 increments)
Programmed in 0.1 msec steps. 16 individually compensated outputs max. Separate leading/trailing edge compensa­tion standard.
Less than 1000 µs typical (exact time determined by programming).
12 bits (4096 increments)
Programmed in 0.1 msec steps. 16 individually compensated outputs max. Updated 5 times per second. Separate leading/trailing edge compensation standard.
Output Timeout Number of Timed Outputs Multiple Programs Total Pulse Memory Pulses per Program Pulses per Output Maximum Speed
See page 4 for sinking/sourcing definitions.
1.0 ms time base (accuracy: +1,-0 ms) Four maximum 48 programs standard 1252 pulses standard 512 maximum standard 512 maximum standard 3000 RPM. Note: Pulses generated with Pulse
Train command are not included in pulses per program or pulses per output counts.
1.0 ms time base (accuracy: +1,-0 ms) Four maximum 48 programs standard 1252 pulses standard 512 maximum standard 512 maximum standard 3000 RPM.
7
1.0 ms time base (accuracy: +1,-0 ms) Four maximum 48 programs standard 1252 pulses standard 512 maximum standard 512 maximum standard 3000 RPM. Note: Pulses generated
with Pulse Train command are not included in pulses per program or pulses per output counts.
Copyright © 2000
All Rights Reserved
Neither this document nor any part may be reproduced or transmitted in
any form or by any means without permission in writing from the publisher.
, PLµS, SLIMLINE, and PLµSNET are all registered trademarks of
This product incorporates patented technology which is licensed by Allen-Bradley Company, Inc. A-B has not technically approved, nor does it warrant or support this product. All warranty and support for this product and its application is provided solely by Electro Cam Corp.
SLC-500 is a trademark of Allen-Bradley Company.
299 08/00
13647 Metric Rd • Roscoe, IL 61073 USA • Web Site: http://www.electrocam.com • email: ecam@electrocam.com
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