Connecting Current Signals To A Sleeper; Connecting Pseudo Digital To A Sleeper - Intech Z-2400-SLEEPER Installation Manual

Input Sleeper Current Input Specifications:
 USB Programmable Zero 0~±99% of the Span.
 USB Programmable Span 1μAdc~24mAdc.
A
+ B  Minimum Recommended Span 0~1mA (gives 1000
- C
 Input Resistance 10Ω.
 Maximum Over-range 50mAdc Continuous.
GND
 Linearity and Repeatability <±0.02% FSO Typical.
Connecting 2 Loop powered 4~20mA Transmitters
Warning: Do not use the
Sleeper power supply to
power the input loops, as
damage to the Sleeper
will result.
Loop Powered
Transmitter 1
Loop Powered
Transmitter 2
Note:
1. Do not common the Sleeper positive inputs
2. Loop is open when the Sleeper is inactive between scan intervals. If a constant loop is required, use a 500Ω resistor
across terminals B & C of the Sleeper, and re-program the Sleeper to read 2~10V instead.
Pseudo Digital Specifications:
Input Sleeper
 Used to detect an on-off state input via an analogue
+ A
- B
- C
GND

Connecting Current Signals to a Sleeper:

 Standard range = 4~20mA.
steps on output).
Instrument Quality
24Vdc Power Supply

Connecting Pseudo Digital to a Sleeper:

input.
Sleeper Input
Terminals
9