Banner Q45 Namur DC Series - Manual (Page 9)

Mounting Brackets
Hole center spacing: A = 51, A to B = 25.4
Hole size: A = 42.6 x 7, B = ø 6.4, C = ø 30.1 Hole center spacing: A to B=31.8, B to C=19.0, A to C=50.8,
D=50.8
Hole size: C=6.9x32, D=73.0x6.9
Q45 NAMUR Sensors Certification Notes
Quick-Disconnect (Q-suffix) Sensor, Connector View Wiring: Cabled and Quick-Disconnect (Q-suffix) Models
Front of Sensor
POWER SOURCE
and
SENSOR MONITOR
INTRINSIC SAFETY GROUND
(if required)
NON-HAZARDOUS AREA HAZARDOUS AREA
BROWN
BLUE
+
–
NAMUR SENSOR
DIN 19234
FACTORY MUTUAL APPROVED
ASSOCIATED APPARATUS APPARATUS
Hazardous Area Application
Entity Parameters. Associated Apparatus may include amplifiers and barriers to monitor apparatus supply current which is the appara-
tus output signal. Associated apparatus must limit both supply voltage and supply current in the event of failures.
Entity Parameters
Associated Apparatus Sensor Apparatus
Voc ≤ 15V dc Vmax = 15V dc
Isc ≤ 60 mA Imax = 60 mA
Ca ≥ *C (cable) + Ci Ci = 0.3 µF
La ≥ *L (cable) + Li Li = 0
Pi = 225 mW
Cable Parameters (if unknown)
*C(cable) = 60 pF/ft
*L(cable) = 0.2 μH/ft
FM Installation Notes
a) Associated Apparatus (barrier) entity parameters must meet the following requirements:
• Voc ≤ Vmax
• Ca ≥ Ci + Ccable
• Isc ≤ Imax
• La ≥ Li + Lcable
b) The Associated Apparatus shall not be connected to any device that uses or generates in excess of 250 Volts rms or dc.
c) Intrinsic safety ground, if required for the Associated Apparatus, shall be less than 1 ohm.
d) Installation shall be in accordance with the National Electrical Code (ANSI/NFPA70), local codes, Associated Apparatus manufactur-
er’s installation requirements and ANSI/ISA RP12.6 for hazardous (classified) location installation.
Q45 NAMUR Sensors
P/N 038343 Rev. H www.bannerengineering.com - tel: 763-544-3164 9