Section 1.5 Detailed Specifications - Spectrum Controls SLC 500 User Manual

Section 1.5
Detailed Specifications
Specification
Configuration
Input Modes
Voltage Range
VIL
VIH
Vmax (CE)
Vmax (UL)
Current Range
Input Impedance
Counter Speed
Input Frequency
Counter Enable Input
Input impedance
Input Filter:
Digital Filter
Digital Filter
Analog Filter
Min Pulse Time:
DC mode
External Enable/Disable
Channel Update Time:
Counter Output
Rate Output:
Rate Instantaneous Mode
Rate Average Mode
Table 1-1. Thermocouple Temperature Ranges
Description
4/8 Channel of differential counter inputs 2/4 Channels of quadrature
encoding 2/4 Input enable Control lines
DC counter, AC flow meter
AC 0-30 VP
-50 mV
+50 mV
±75 V
±100 V
5 mA maximum at 120 V
Rin greater than 10 ohms when within -10 V to +12 V range.
Rin = 25 Kohms when outside of -10 V to +12 V range
Cin 100 pF
Cin 1000 pF
DC Inputs
AC Inputs
DC Inputs
AC Inputs
VIL 1.0 V maximum
VIH 3.5 V minimum
Vmax 75 V
25 Kohms
50 kHz (Default)
30 kHz
15 kHz
8 us
Enable and Disable setup time = 20 us
Scaling OFF
4.00
4.00
1.00
Chapter 1: Module Overview
5 VDC 12 VDC
1 V 3 V
3.5 V 9 V
±75 V ±75 V
±100 V ±100 V
Input Filter Off
Input Filter On
0 Hz to 50 kHz
0 Hz to 50 kHz
1 Hz to 50 kHz
1 Hz to 50 kHz
ON
5.6 (msec per channel)
5.6 (msec per channel)
1.00 (sec per channel)
User's Manual Pub. 0300181-07 Rev. A
1-3
24 VDC
5 V
13 V
±75 V
±100 V