Rockwell Automation 1397-L11 User Manual
Installation Instructions IN
Allen-Bradley
1397–L11
I/O Expansion Card
Cat. No. 1397-L11
1397 – 5.19 August, 2000
What This Option Provides
The I/O Expansion Card is a drive mounted board that provides these
additional I/O signals.
• (5) Digital Inputs • (2) Digital Outputs
• (2) Analog Inputs • (2) Analog Outputs
• (1) Frequency Input • (1) Frequency Output
These I/O signals are configured and programmed by (5) jumpers and
(27) parameters, detailed in the Setup section.
Where This Option Is Used
This option may be used with all 1397 Drives.
What These Instructions Contain
These instructions contain the necessary information to install and
configure a 1397 I/O Expansion Card. For additional information on
I/O signals, cable and wire recommendations, I/O programming and
function block diagrams, refer to the 1397 User Manual —
Publication 1397-5.0.
Digital Inputs Input Voltage: +24V DC
Input Current Draw: 9mA at +24V DC
Common: All Inputs Share the Same Common
Digital Outputs Operating Voltage: +30V DC/250V AC Max.
Switching Current: 2A Max. Resistive/1A Max. Inductive
Analog Input 3 Potentiometer: 5kΩ Min.
Input Voltage: ±10V DC
Input Current: 4-20mA or 10-50mA (Jumper Selectable)
Reference
Analog Input 4 Potentiometer: 5kΩ Min.
Input Voltage: ±10V DC Max.
Analog Output 3 Output Voltage: ±10V DC
Max. Load: 4mA
Current Output: 4-20mA
External Supply: 5-32V DC, 0-1.3kΩMax. Load
(4-20mA Output)
Analog Output 4 External Supply: ±10V DC
Max. Load: 4mA
Frequency Input Max. Frequency: 250kHz
Min. Duty Cycle: 25% at 250kHz/20% at 100kHz
(Time On-to-Time Off)
Min. Pulse Width: 2µS
Input: Differential A and A
Input Voltage: 50V Maximum Differential
25V to Common
1.5V Min. Differential Voltage Swing
Input Impedance: 22kΩ Differential
11kΩ to Isolated +15V Common
Signal Common: 100Ωto Isolated +15V Common
Frequency Output Max. Frequency: 250kHz
Duty Cycle: 50%
Output Voltage: 5V Differential
Max. Output Offset: 0.4V
Max. Load: 5mA
Signal Common: 100Ωto Isolated +15V Common
Signal Termination: 100Ω to with 3900 pf
2 1397 I/O Expansion Card
1397 – 5.19 August, 2000
Specifications
1397 – 5.19 August, 2000
1397 I/O Expansion Card 3
Installation
ATTENTION: This board contains ESD (Electrostatic
Discharge) sensitive parts and assemblies. Static control
precautions are required when installing, testing, servicing
or repairing this assembly. Component damage may result if
ESD control precautions are not followed. If you are not
familiar with static control procedures, reference AB
publication 8000-4.5.2, “Guarding against Electrostatic
Damage” or any other applicable ESD protection handbook.
!
Captive
Thumb
Screw
Captive
Thumb
Screw
❏ 1 Remove and lock-out all incoming power to the drive. Loosen
the (2) captive retaining screws and remove the drive cover.
❏ 2 Loosen the captive carrier retaining screw and swing the carrier
door open.
Captive
Carrier
Screw
ATTENTION: Electric Shock can cause injury or death.
Remove all power before working on this product.
The drive is at line voltage when connected to incoming AC
power. Before proceeding with any installation or
troubleshooting activity, disconnect, lock out, and tag all
incoming power to the drive. Verify with a voltmeter that no
voltage exists at terminals L1, L2 and L3 on the drive input
power terminal block.
!
4 1397 I/O Expansion Card
1397 – 5.19 August, 2000
Installation
Requirements
(continued)
Retaining
Screw
Retaining
Screw
Retaining
Screw
Retaining
Screw
Carrier Shield
❏ 3 To remove the carrier shield, remove
the (4) retaining screws and unplug the
ground wire at the Power Supply
Board.
Power
Supply
Board
J17
Connector
J17
Carrier Shield
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