Specifications

Publication 1747-SG001E-EN-E - February 2013
Select SLC 500 I/O Modules 35
Synchronized Axes Module
This module offers four axes of closed-loop servo positioning control, using internal logic
to synchronize multiple axes. The 1746-QS features a differential interface to either
pulse-width modulated (DPM) or start/stop pulse (RPM) linear displacement
transducer (LDT) inputs.
Compatible LDTs are:
• Balluff BTL-2-L2 or -M2
•Gemco Quick-Stick II
• Santest GYRP or GYRG
• Temposonics II with DPM or RPM
Use the 1492-AIFMQS interface module and the 1492-ACABLExxQ (xx = cable
length) pre-wired cable with the 1746-QS module. The 1492-AIFMQS interface module
is required for CE certification.
Independent power
source requirement
0.400 mA @ +15V DC
and 0.295 A @ -15V DC
(typical but not LDT-dependent)
LDT Inputs Interrogate
Gate
15V Dc PS
PS Common
Shield/Frame
Module resolution and range 160 in ±0.01 in.
Analog output 0…10V DC @ 250 mA or
-10…+10V DC @ 250 mA
Accuracy of voltage output within ±1% of its programmed value
Module update time 2 ms
1746-QS Specifications
Attribute 1746-QV
Number of inputs 4
Number of outputs 4
Backplane current (mA) @ 5V 1000 mA
Backplane current (mA) @ 5V 200 mA
Voltage category Input: LDT with RPM or DPM
Output: -10V DC…10V DC
Analog output -10…10V DC @ 5 mA
Output resolution 12-bit
Module update time 2 ms
1746-QV Specifications
Attribute 1746-QV