Section 1.2 Detailed Specifications - Spectrum Controls SLC 500 User Manual

1-2 Chapter 1: Module Overview
Section 1.2
Detailed Specifications
User's Manual Pub. 0300128-04 Rev. A
Table 1-1. Electrical Specifications-Module
Description
Backplane Current Consumption
(maximum)
1746sc-INO4i
1746sc-INO4vi
Backplane Power Consumption
(typical)
Number of Channels
I/O Chassis Location
A/D Conversion Method
Calibration
Opto-Electrical Isolation
Module ID Code
1746sc-INO4i
1746sc-INO4vi
Thermal Dissipation
Table 1-2. Electrical Specifications-Outputs
Description
Output Current Ranges (selectable
for each channel)
Output Voltage Ranges‒INO4vi
only (selectable for each channel)
SLC Communication Formats
(selectable for each channel)
Specification
120 mA at 5 VDC
250 mA at 24 VDC
120 mA at 5 VDC
250 mA at 24 VDC
0.6 W
4 (differential, individually isolated)
Any 1746 I/O module slot except slot 0
Sigma-Delta
Factory calibrated
Temperature compensation once a
minute
750 VDC channel-to-channel
750 VDC field wiring-to-backplane
3521
3519
4.5 W maximum
Specification
4 to 20 mA
0 to 20 mA
0 to 21 mA
-10 to +10 VDC
0 to 10 VDC
0 to 5 VDC
1 to 5 VDC
Scaled engineering units
Scaled for PID
Proportional counts
1746-INO4 format
User-defined scale