SHINKAWA VM-741B LOCAL COMMUNICATION &  PHASE MARKER MODULE

VM-741B LOCAL COMMUNICATION &
PHASE MARKER MODULE
HASE MARKER INPUT
Input points (tachometer) :  4 points
Input Impedance : 50kΩ
Input voltage range : Less than 50Vp-p
Hysteresis : 1V, 2V, 5V
Maximum rotation speed : 60,000rpm
PHASE MARKER INPUT TRANSDUCER
Proximity transducer : FK-202F, RD-05A
OPERATION CONTACT INPUT
RES : Outside reset signal
SEQ : Sequence signal
FIL : Filter enable signal
OUTPUT
Indicators : DAN LED (Red)
On : When DANGER , HH-Speed , or LL-Speed
alarm occurs
(This indicator lights up when DANGER , HH-Speed , or
LL-Speed alarm is output from at least one of the
modules stored in the instrument rack .)
Off : During normal status
ALT LED (Yellow)
On : When ALERT , H-Speed , or L-Speed
alarm occur
(This indicator lights up when ALERT , H-Speed , or
L-Speed alarm is output from at least one of the modules
stored in the instrument rack .)
Off : During normal status
SYS-OK LED (Green)
On : During normal status
Flash : When OK alarm occurs
(This indicator flashes when an input abnormality of the
phase marker signal is output or an OK alarm is output
within the rack.)
D-BYP LED (Red)
On  : While the DANGER bypass is set
Off : During normal status
COMM LED (Green)
On : Communication is connected
Flash : Communication data is being passed
Off : Communication is disconnected
TRG LED (Yellow)
On  : A phase marker pulse is not detected
Flash : A phase marker pulse is detected
OUTPUT
Monitor output : Input signal is output via a buffer amplifier
Location : BNC (Front) and connector (Back)
Output Impedance : Approx. 100Ω
Output current  : Max. 5mA
Pulse output : Shaped pulse signal is output via a buffer amplifier.
Location : BNC (Front)
Signal waveform : 0V (VOL), 5V (VOH)
Output Impedance : Approx. 100Ω
Output current : Max. 5mA
Transducer power supply
: proximity transducer
-24VDC±10% / 25mA Max.
Contact output : SYS-OK
Output points : 1
Contact type : Dry contact (SPDT)
Enagization method
: Normally de-energized or
Normally energized field changeable
Contact capacity : 250VAC/5A, 30VDC/5A
ALARM
Alarm reset : AUTO-RESET or SELF-HOLD field changeable.

PROGRAMMABLE INDICATOR COMMUNICATION
Network : RS-485
Protocol : Modbus/RTU
Connector : 5-pin connector (Back side of rack)
MCL VIEW (VM-771B) COMMUNICATION
Network : Ethernet 100Base-TX
Protocol : TCP/IP
Connector : RJ-45 (Back side of rack)
DEVICE CONFIG (VM-772B) COMMUNICATION
Network : USB 2.0/1.1
Connector : Type-B (Front side of rack)

SECURITY FUNCTION*1
Network : Ethernet 100Base-TX
Protocol : TCP/IP
Connector : RJ-45(Back side of rack)
Filter function : None(non-compliant Security Function)
Off(Filter OFF : Maintenance only)
On(Filter ON : In Operation)
Client MAC Address : MAC Address of PC for MCL View
Client IP Address   : IP Address of PC for MCL View

*1 About the Security Function
・When selecting the presence of “security function”, other networks
(VM-742B: Fieldbus(Modbus / TCP), Analysis software communication
(TCP / IP)) to unify security policies are also ” Please select the presence of
security function “.
・Custom setup of “Security function” can’t be order.
・Select “Security Function”, you can meet a global certification program
(Achilles Certification Level 2) that proves to have a certain network
robustness.
・Achilles is a registered trademark of GE Digital.
ENVIRONMENTAL CONDITION
Operating temperature : 0 to +65°C
Operating temperature at explosion proof construction
: 0 to +60°C
Storage temperature  : -30 to +85°C
Relative humidity   : 20 to 95%RH (non-condensing)
POWER CONSUMPTION
Module alone : Less than 15W
MATERIAL and FINISH
Face plate : ABS (Black)
Sheet : Polyester tough top (Gray)
Base plate : Alminium alloy (Silver)
MASS
Body : Max. 1.0 kg (2.2 lb)
ACCESSORY SPECIFICATION CODE / IDENTIFIED BY TB□
Code Accessory Quantity
(Part Code)
/TB1 Phase Marker input terminal block plug (15pin)
FRONT-MC-1.5/15-STF-3.81(PHOENIX CONTACT)
1piece
(7072NAB)
Phase Marker input terminal block plug (6pin)
FRONT-MC-1.5/6-STF-3.81(PHOENIX CONTACT)
1piece
(7072NAC)
SYSTEM-OK output terminal block plug (6pin)
FRONT-MC-1.5/6-STF-3.81(PHOENIX CONTACT)
1piece
(7072NAC)
Contact input terminal block plug (6pin)
FRONT-MC-1.5/6-STF-3.81(PHOENIX CONTACT)
1piece
(7072NAC)
/TB2 SYSTEM-OK output terminal block plug (6pin)
FRONT-MC-1.5/6-STF-3.81(PHOENIX CONTACT)
1piece
(7072NAC)
Contact input terminal block plug (6pin)
FRONT-MC-1.5/6-STF-3.81(PHOENIX CONTACT)
1piece
(7072NAC)
Note) *1 D-sub plugs and hoods are not included in this code. Please make
necessary arrangement separately, if required.
*2  When individually ordering specify the parts code, it is require
to arrange for a necessary amount.