RKI Instruments RM-5000 Series Indicator/Alarm Unit - Manual (Page 77)

10 Product Specifications 10-1. List of specifications
- 77 - RM-5000
10
Product Specifications
10-1. List of specifications
Concentration display Character LCD (digital and bar meter display
red>)
Power display POWER lamp on (green)
Gas alarm display First: ALM1 lamp blinks or lights up (red)/Second: ALM2 lamp blinks or lights up
(red)
Gas alarm pattern Self-latching, auto-reset, or lock-in
Gas alarm contact No-voltage contact 1a or 1b (2 step independent)
De-energized (energized at an alarm) or energized (de-energized at an alarm)
Fault alarm/self
diagnosis System abnormalities/detection circuit abnormalities/communication
abnormalities (digital transmission only)
Fault alarm display FAULT lamp blinking (orange)/Detail display
Fault alarm pattern Auto-reset
Fault alarm contact No-voltage contact 1a or 1b
De-energized (energized at an alarm) or energized (de-energized at an alarm)
Contact capacity 100 VAC - 0.5A/30 VDC - 1.5A (resistant load)
Transmission system Analog/digital transmission [option]
Transmission
specifications Analog transmission: 4 - 20 mA DC (no-insulation/load resistance under 300
Ω)/Digital transmission: RS-485
Power supply 24 VDC (21.6 – 26.4 VDC)
Initial clear Approx. 25 seconds
Operating
temperatures -10 – 40°C (at a constant condition)
Operating humidities 10 to 90%RH (Non-condensing)
Structure Card type with front display used enclosed in a case (a single-unit or multi-unit
case)
External dimensions Approx. 29.6 (W) x 120 (H) x 92 (D) mm (projection portions excluded)
Weight Approx. 0.10 kg (unit only)
* Specifications subject to changes without notice.