Delta RMC151 - Manual (Page 688)

RMC70/150 and RMCTools User Manual
Setting Up the DI/O Module
To set up the DI/O module, read the following topics:
Discrete I/O Configuration
DI/O Wiring
Specifications
For general specifications on the RMC150, see the RMC150 Overview topic.
Note:
The characteristics of the I/O on the DI/O module differ from the I/O on the RMC150E CPU
module.
Inputs
Inputs 18, compatible with signal levels ranging from 5 V to 24 V.
Input Characteristics 5-24 VDC, Sinking (sourcing driver)
Logic Polarity True High
Isolation 500 VAC
Input "High" Range 3 to 26.4 VDC
3.2 mA minumum, 10 mA maximum
Input "Low" Range 0 to 2 VDC
<1 mA
Filtering Inputs 0-15: 500 µsec
Inputs 16-17: 250 µsec
Maximum Propagation
Delay
100 µsec + filtering
Outputs
Outputs 8, Solid State Relay
Logic polarity True On
Isolation 500 VAC RMS optically isolated
Maximum voltage ± 30 V (DC or peak AC voltage rating of SSR)
Maximum current ±75 mA (±50 mA for Class I, Div 2)
Maximum propagation
delay
1.5 ms
Logic 1 (True, On) Low impedance (50 Ω maximum)
Logic 0 (False, Off) High impedance (<1 µA leakage current at 250 V)
7.3.10. UI/O Module
7.3.10.1. UI/O Module (RMC150)
Two Analog Inputs, 6 Discrete I/O, 2 Quadrature/SSI Channels with Inter-
Controller Communication
The Universal I/O module for the RMC150 provides two analog inputs, six discrete I/O, and
two high-speed channels that can be configured for quadrature inputs, SSI inputs, or even
inter-controller communications for synchronizing axes between RMCs.
668 Delta Computer Systems, Inc.