PCB Piezotronics IMI SENSORS EXM641B12 Operating Manual page 57

4
PCB Piezotronics Inc. claims proprietary rights in
the information disclosed hereon. Neither it nor any
reproduction thereof will be disclosed to others
without the written consent of PCB Piezotronics Inc.
SCHEDULE DRAWING
NO MODIFICATIONS PERMITTED
WITHOUT REFERENCE TO THE
NOTIFIED BODY
B
6.) DO NOT DISCONNECT WHEN ENERGIZED
5.) FOR ZONE 2 INSTALLATION, POWER SUPPLY MUST BE CERTIFIED WITH ENTITY OUTPUT PARAMETERS
(SEE PAGE 1 NOTE 3 FOR POWER SUPPLY OUTPUT PARAMETERS).
4.) EQUIPMENT CONSISTS OF TRANSIENT PROTECTION DEVICE TO BE SET AT A LEVEL NOT EXCEEDING
140% OF RATED POWER SUPPLY VOLTAGE (28V)
A
3.) CERTIFIED BY THE APPROPRIATE APPROVAL AUTHORITY FOR CONNECTION
TO THE FOLLOWING AREAS:
ZONE 2
Exec IIC T4 Gc, Ta= 80°C
2.) WIRING:
RED/PIN A (POWER)
BLUE/PIN B (RETURN)
1.) Ci AND Li BASED ON CABLE WITH 61nF/FT AND 0.306mH/FT WITH A MAXIMUM
CABLE LENGTH OF 1000 FT. Ci AND Li WILL DECREASE WITH SHORTER CABLE LENGTHS
4
3
APPROVED
POWER SUPPLY/
SIGNAL CONDITIONER
POWER SUPPLY
24V TYPICAL
3
2
NON-HAZARDOUS / SAFE AREA
AREA / ZONE 2
CABLE
RED
BLUE
SHIELD
UNLESS OTHERWISE SPECIFIED
DRAWN
DIMENSIONS ARE IN INCHES
`
DECIMALS X .05 NJF
`
XX .01
`
XXX .005
`
XXXX .0005 TITLE
ANGLES ± 2 DEGREES
APPROVAL EX(M)64*****/M**
FILLETS AND RADII .003 - .005
HEX DIMENSIONS ARE:
NON-CONDUIT VERSION
≤ .5 + .000 / - .003
CAUTION
> .5 + .000 / - .005
ELECTROSTATIC
INTERNAL THREAD DEPTH MIN.
REMOVE ALL BURRS
DISCHARGE SENSITIVE
SHARP = R.000 - R.003
2
1
REVISIONS
REV DESCRIPTION
-SEE SHEET 1-
TRANSDUCER
ENGINEER
CHECKED
07/26/21 NJF 07/26/21 GGS 07/26/21
3425 WALDEN AVE. DEPEW, NY 14043
(716) 684-0002 E-MAIL: sales@pcb.com
DWG. NO.
CODE
IDENT. NO. 64861
INTERCONNECTION
52681
NONE
SCALE:
1
DIN
B
A
2 OF 2
SHEET