PAGE 17
SENSO
RS AN
D INS
TRUME
N
TATIO
N F
OR MAC
HINE
CON
DITION M
ONIT
ORIN
G
Ordering Information/ Model Matrix
IMI Part Number:
685B
0 0 0 0 A1 0
Basic Model Series
685B
Sensor Option
0
Internal 100 mV/g ICP Sensor
1
External 100mV/g ICP
®
Sensor
2
External 100 mV/g ICP Sensor (Low Frequency)
3
Internal 100 mV/g ICP Sensor (Low Frequency)
4
External 100mV/g ICP
®
Sensor (Sensor Fault Detection)
5
External 100mV/g ICP
®
Sensor (Sensor Fault Detection)
Scale Factor
0
0-1.5 in/sec peak
1
0-5 g peak
2
0-15 mils peak to peak displacement
3
0-50 mils peak to peak displacement
4
0-3.0 in/sec peak
Power Required
0
85-245 VAC, 50/60 Hz
1
24 VDC ±10%
Relay Type (two provided)
0
Triac, 5A/245vac
1
Form C Relay (SPDT) 10A/245Vac
– 5A/30Vdc
Enclosure Type/ Hazardous Area Approval
A1
Basic enclosure, internal pushbutton/ remote reset
A2
Same as A1, plus external pushbutton reset
A3
Same as A1, plus acceleration signal through external BNC
A4
Same as A1, plus A2 & A3
A5
Same as A1, plus LCD readout panel in velocity (ips)
C1
Explosion Proof Enclosure (must select option 4 connection)
Connection Interface
0
Dual openings, cord grips
1
Dual openings
, ½” NPT conduit hubs
2
Single opening, cord grip
3
Single opening, ½” NPT conduit hub
4
Dual openings
, ½” NPT conduit hubs (for C1 enclosures only)
5
Dual openings
, cord grip on left, ½” NPT conduit hub on right
6
Dual openings
, cord grip on right, ½” NPT conduit hub on left
