SHINKAWA MODEL VM-51 ROD DROP MONITOR

SHINKAWA  MODEL VM-51 ROD DROP MONITOR

onitor range Input signal Measurement range Polarity 
*1 Recorder output Alarm reset 
(DANGER) 
Alarm reest 
(ALERT) 
Alarm reset 
(OK) 
1 0 to +2.0mm 1 VK-302P,FK-302F 0 60 to 1200rpm 1 Direct 0 4 to 20mADC 0 AUTO-RESET 0 AUTO-RESET 0 AUTO-RESET 
2 0 to +3.0mm 2 VK-452A,FK-452F   2 Reverse 1 1 to 5VDC 1 SELF-HOLD 1 SELF-HOLD 1 SELF-HOLD 
3 0 to +5.0mm 3 VK-602P,FK-602F     
2 
Output card 
/IS or /RE 
option 
      
4 0 to +10.0mm 4 VK-143P,FK-143F           
  5 VK-263P,FK-263F           

Relay mode 
(DANGER) 
Relay mode 
(ALERT) 
Relay mode 
(OK) 
Alarm delay time 
(DANGER) 
Alarm delay time 
(ALERT) Alarm output type 
0 NORMALLY 
DE-ENERGIZED 0 NORMALLY 
DE-ENERGIZED 0 NORMALLY 
DE-ENERGIZED 
0 3 sec. 0 3 sec. 0 CH1 : 2 points (DANGER1,ALERT1) 
CH2 : 2 points (DANGER2,ALERT2) 1 1 sec. 1 1 sec. 
1 NORMALLY 
ENERGIZED 1 NORMALLY 
ENERGIZED 1 NORMALLY 
ENERGIZED 
2 6 sec. 2 6 sec.   3 None 3 None     
Isolate output Recorder output 
option 
Input power supply 
requirements*2 
Tropical 
spec. 
Sensitivity  
correction 
0 4 to 20mADC 2 0 to -10VDC 0 85 to 264VAC  1 TIIS(IEC) 
1 1 to 5VDC 3 0 to 10VDC 1 24VDC  2 FM 
2 0 to -10VDC 4 0 to -5VDC 2 110VDC  4 CSA 
3 0 to 10VDC 5 0 to 5VDC    5 ATEX 
4 0 to -5VDC        
5 0 to 5VDC        

ALARM SET VALUE 
H-DANGER1 :     
H-ALERT1 :     
L-ALERT1 :     
L-DANGER1 :     
H-DANGER2 :     
H-ALERT2 :     
L-ALERT2 :     
L-DANGER2 :     
Unless specified otherwise, preset to : 
H-DANGER : 80% of monitor range 
H-ALERT : 60% of monitor range 
L-ALERT : 40% of monitor range 
L-DANGER : 20% of monitor range 
ALAMR INDICATOR DANGER : (red LED) 
ALERT : (yellow LED) 
ABNOR. ALAMR 
INDICATOR 
OK : (green LED) 
BYPASS INDICATOR BYPASS : (red LED) 
TRANSDUCER INPUT VK-302P,FK-302F,VK-452A,FK-452F,VK-602P,FK-602F, 
VK-143P,FK-143F,VK-263P,FK-263F 
Number of input points : 2 points 
PHASE MARKER 
SIGNAL 
VM-5W1 or VM-5H3 rack : supplied via the bus board from 
VM-5P. 
VM-5G rack : supplied to ø-IN terminal of rear 
terminal block 
SENSOR FOR PHASE 
MARKER 
RD、VK、FK 
OTHERS 

INPUT IMPEDANCE Approx.50kΩ 
EXTARNAL CONTACT 
INPUT 
(FROM REAR PANEL) 
Contact type:Dry contact 
Contact for external reset 
BAR GRAPH METER Recorder output conversion accuracy  ±2.5% of F.S. 
ZERO SHIFT 0 to 100% of monitor range 
DIGITAL METER Recorder output conversion accuracy  ±1.0% of F.S. 
RECORDER OUTPUT 
CONVERSION 
ACCURACY 
±1.0% of F.S. at 25°C 
±2.0% of F.S. at 0 to 65°C 
RECORDER OUTPUT 
(FROM REAR PANEL) Voltage or current output proportional to monitor range. 
1 to 5VDC (output impedance : 250Ω) 
4 to 20mADC (max. load resistance : 500Ω) 
0 to -10VDC*,0 to 10VDC*,0 to -5VDC*,0 to 5VDC* 
(output impedance : 100Ω) (*option) 
Number of output points : 2 points 
ALARM SET POINT 8 points (H-DANGER1,H-ALERT1,L-ALERT1,L-DANGER1, 
H-DANGER2,H-ALERT2,L-ALERT2,L-DANGER2) 
ALARM SET RANGE -10% to +110% of monitor range 
ALARM SET 
ACCURACY 
±1.0% of F.S. or less 
MONITOR OUTPUT 
(FROM FRONT, REAR 
PANEL) 
Input signal is output via a buffer amplifier. 
Signal level : -0.8 to -22VDC or 0 to 5VDC 
Output impedance : 100Ω (load resistance : 50k or more) 
ALAMR SET 
REPEATABILITY 
±0.1% of F.S. or less 
ALARM OUTPUT 5 points (ALERT1,ALERT2,DANGER1,DANGER2,OK) or 
6 points (ALERT1,ALERT2,DANGER1,DANGER2,OK1,OK2) 
TEMPERATURE 
RANGE 
 Operating temperature : 0 to 65°C 
 Storage temperature : -30 to +85°C 
Relative humidity : 20 to 95%RH (noncondensing) MEASURED VALUE LCD digital meter with 5 digits (7 segments,with back light) 
LCD bar graph meter (40 segments,with back light) 
 * Measurement value and alarm set value are indicated 
on the digital meter and bar graph meter 
simultaneously. 
MATERIAL AND 
FITNISH 
Face plate : Aluminum Munsell N-4.0 (equiv.) 
MASS Monitor :  max.0.7kg 
 (including single unit instrument rack max.2.5kg)