A&D RA3100 Omniace, Instruction Manual

Page: 160 / 176

12.Specifications - 12.3.Module Specifications
160 1WMPD4004444
12.3.6. Remote Control Module (RA30-112)
Item Specifications
Input connectors Half pitch connector 20 pin
Output connectors Half pitch connector 14 pin
External input Function: Controllable via external signal
Control signals START/STOP, MARK, FEED, PRINT, TRIG
Input level High level: 2.1 V to 5.0 V, Low level: 0 V to 0.5 V (active low)
Response speed Switch between high speed/medium speed/low speed
Effective pulse width For high speed response: High period 1 μs or more, low period 1 μs or more
For medium speed response: High period 1 ms or more, low period 1 ms or more
For low speed response:
High period 10 ms or more, low period 10 ms or more
Maximum allowed
input voltage
30 V
External output
Function: Externally output external input control signal
START/STOP and TRIG are the OR output with the external input
signal and output signal from the RA3100 main unit
Control signals START/STOP, MARK, FEED, PRINT, TRIG
Output level High level: 3.8 V to 5.0 V, Low level: 0 V to 0.5 V (active low)
Output pulse width
(RA3100 main unit
output signal)
START/STOP, FEED, PRINT: Active output during operation period
TRIG, MARK, for high speed response: 1 μs
For medium speed response: 1 ms
For low speed response: 10 ms
External sample signal
input Synchronization possible via external sample signal (simultaneous SSD and
printer recording not possible)
Input level High level: 2.1 V to 5.0 V, Low level: 0 V to 0.5 V
Effective pulse width 2 μs or more
Maximum input
frequency
SSD recording : 250 kHz
Printer recording : 500 Hz
External sample signal
output Output external sample input signal
Output level High level: 3.8 V to 5.0 V, Low level: 0 V to 0.5 V
For AC strain
Synchronization signal
input/output Function : Synchronization signal generator for using AC strain
Carrier wave : 0 V to 5 V, square wave, 5 kHz
Synchronization : Synchronization possible with other RA3000 product including
RA30-112