Banner MINI-BEAM Namur DC User Manual
Gain
Adjustment
Blue (2)
Brown (1)
No
Connection
No
Connection
LED
Indicator
MINI-BEAM® MIAD9 Series
NAMUR Intrinsically Safe DC Sensors
• Intrinsically safe sensors with MINI-BEAM performance and small size
• For use with approved switching amplifiers with intrinsically safe input circuits
• Output 1 mA or less in the dark and 2 mA or more in the light
• Models with integral cable or quick-disconnect
WARNING: Not To Be Used for Personnel Protection
Never use this device as a sensing device for personnel protection. Doing so could lead to serious injury or death. This
device does not include the self-checking redundant circuitry necessary to allow its use in personnel safety applications. A sensor
failure or malfunction can cause either an energized or de-energized sensor output condition.
Models
1
Model
MI9E Emitter
MIAD9R Receiver
MIAD9LVAG Polarized Retroreflective Visible red, 650 nm 50 mm to 2 m (2 in to 7 ft)
MIAD9LV Retroreflective Visible red, 650 nm 5 m (16.4 ft)
MIAD9D Diffuse Infrared, 880 nm 380 mm (15 in)
MIAD9W Divergent Diffuse Infrared, 880 nm 75 mm (3 in)
MIAD9CV
MIAD9CV2 43 mm (1.7 in)
Fiber Optic (Glass) MIAD9F Infrared, 880 nm Range varies by sensing mode
Sensing Mode Sensing Beam Sensing Range Output Type
Opposed Infrared, 880 nm Range: 6 m (20 ft)
Constant Current
≤ 1.2 mA dark
≥ 2.1 mA light
16 mm (0.6 in)
Convergent Visible red, 650 nm
and fiber optics used
Overview
MIAD9 Series NAMUR Sensors are small, rugged, self-contained two-wire sensors designed for use with approved
switching amplifiers with intrinsically safe input circuits. MIAD9 Series sensors are designed in accordance with DIN 19
234.
These sensors vary the impedance across the sensor output, which passes 1 mA or less in the “dark” condition and 2
mA or more in the “light”condition. A red LED on the rear of the sensor lights whenever the sensor sees the “light”
condition. A rugged, clutched, 15-turn slotted brass screw Gain control potentiometer enables precise adjustment of
system sensitivity.
Models are available with either a 2 m (6.5 ft) or 10 m (30 ft) long attached PVC-covered cable, or a 4-pin Euro-style
quick disconnect (QD) connector. Quick disconnect models (with “Q” in the model number suffix) use MQD9-4.. mating
cable (either straight or right angle connector; see Quick-Disconnect (QD) Cables on page 7). Contact Banner Engineering for availability of sensor models with 10 m (30 ft) long attached cable.
NOTE: If sensors with output characteristics according to DIN 19 234 are used in
hazardous areas, they must be used with approved switching amplifiers with intrinsically safe input circuits.
Special Conditions for Safe Use
Parts of the enclosure are non-conducting and may generate an ignition-capable level of ESD. Cleaning of the equipment shall be done only with a damp cloth.
1
Only standard 2 m (6.5' ft cable models are listed. For 4-pin Euro-style Integral QD models: add suffix “Q” to the model number (for example, MIAD9RQ); accessory mating cable required, see Quick-Disconnect (QD) Cables on page 7.
Figure 1. Features (rear of sensor, quick-
disconnect model shown)
P/N 39616_web Rev. I 6/7/2013
MINI-BEAM® MIAD9 Series
Hazardous Area Application
Associated apparatus may include amplifiers and barriers to monitor apparatus supply current, which is the apparatus output signal. Associated apparatus must limit both
supply voltage and supply current in the event of failures.
Installation Notes
Hazardous Area Application
Entity Parameters: Associated Apparatus may include amplifiers and barriers to monitor apparatus supply current, which is the apparatus output signal. Associated apparatus must limit both supply voltage and supply current in the event of failures.
CAUTION: Special Conditions for Safe Use: Parts of the Enclosure are non-conducting and may generate an ignition- capable level
of ESD. Cleaning of the equipment shall be done only with a damp cloth.
Associated Apparatus Sensor Apparatus
Voc ≤ 15V dc
Isc ≤ 60 mA
Ca ≥ C(cable) + Ci
Cable Parameters (if unknown)
C(cable) = 60 pF/ft.
L(cable) = 0.2 μH/ft.
Vmax = 15V dc
Imax = 60 mA
Ci = 0.3 μF
Li = 0
Pi = 225 mW
La ≥ L(cable) + Li
FM Installation
1. Associated Apparatus (barrier) entity parameters must meet the following requirements:
Voc ≤ Vmax
Isc ≤ Imax
Ca ≥ Ci + Ccable
La ≥ Li + Lcable
2. The Associated Apparatus shall not be connected to any device that uses or generates in excess of 250 Volts rms or dc.
3. Intrinsic safety ground, if required for the Associated Apparatus, shall be less than 1 ohm.
4. Installation shall be in accordance with the National Electrical Code (ANSI/NFPA70), local codes, Associated Apparatus manufacturer’s installation requirements and
ANSI/ISA RP12.6 for hazardous (classified) location installation.
5. Associated Apparatus is not required for installation of the devices within a Division 2 hazardous (classified) location. The maximum voltage for Division 2 installation
is 15V dc.
6. Maximum connector torque: 6 ft-lbs.
CSA Installation
1. Associated Apparatus (barrier) entity parameters must meet the following requirements:
Voc ≤ Vmax
Isc ≤ Imax
Ca ≥ Ci + Ccable
La ≥ Li + Lcable
2. The Associated Apparatus shall not be connected to any device that uses or generates in excess of 250 Volts rms or dc.
3. Intrinsic safety ground, if required for the Associated Apparatus, shall be less than 1 ohm.
4. Installation shall be in accordance with the Canadian Electrical Code, Part 1.
5. Associated Apparatus (barrier) shall be installed in accordance with the manufacturer’s instructions.
6. Associated Apparatus is not required for installation of the devices within a Division 2 hazardous (classified) location when installed in, or through the wall of a
suitable enclosure with provision for connection of rigid metal conduit per the Canadian Electrical Code, as acceptable to the local inspection authority having juris-
diction. The maximum rating for Division 2 installation is 15V dc, 60 mA.
7. In Division 2 installations, observe the following warning.
2 www.bannerengineering.com - tel: 763-544-3164 P/N 39616_web Rev. I
MINI-BEAM
® MIAD9 Series
Specifications
WARNING: Explosion Hazard
Do not disconnect equipment unless power has been switched Off or the area is known to be non-hazardous.
Supply Voltage and Current
5 to 15V dc (provided by the amplifier to which the sensor is connected)
Output
Constant current output: ≤ 1.2 mA in the “dark” condition and ≥ 2.1 mA
in the “light” condition
Output Response Time
Opposed mode: 2 ms ON/400 μs OFF
All other modes: 5 ms ON/OFF (does not include amplifier response)
Adjustments
15-turn slotted brass screw GAIN (sensitivity) adjustment potentiometer
(clutched at both ends of travel); located on rear panel and protected by
a clear gasketed acrylic cover
Indicators
Red LED Alignment Indicator Device (AID) located on rear panel lights
when the sensor sees a “light” condition; pulse rate is proportional to
signal strength (the stronger the signal, the faster the pulse rate).
Construction
Reinforced thermoplastic polyester housing, totally encapsulated, o-ring
sealing, acrylic lenses, and stainless steel screws
Environmental Rating
Banner tested to NEMA standards 1, 2, 3, 3S, 4, 4X, 6, 12 and 13
IEC IP67
Connections
PVC-jacketed 2-conductor 2 m or 9 m cables, or special 4-pin Eurostyle quick-disconnect (QD) fitting are available; QD cables are ordered
separately.
Operating Conditions
Temperature: −40 °C to +70 °C (−40 °F to +158 °F)
Design Standards
ATEX (European)
EN 60079-0, EN 60079-11, and EN 60079-26
Canadian
CAN/CSA C22.2, No. 142-M1987, No.157-92, No. 1010.1, E60079-0,
and E60079-11
United States
FM Class 3600, 3610, and 3810, ANSI/ISA 61010-1 (82.02.01),
ANSI/ISA 60079-0, 60079-11, and 60079-26
Approvals
ATEX (European)
II 1 G Ex ia IIC T5 Ga Ta = –40 °C to 70 °C - 39616; Entity;
FM12ATEX0094X
Entity Parameters:
V
= 15 V dc, I
Max
= 60 mA, Ci = 0.3 μF, Li = 0 mH.
Max
Canada
Intrinsically safe for Class I, II and III, Division 1, Groups A, B, C, D, E, F
and G T5 Ta = –40 °C to 70 °C - 39616; Entity
Non-incendive for Class I, Division 2, Groups A, B, C and D, T5 Ta = –40
°C to 70 °C
Intrinsically safe for Class I, Zone 0 Ex ia Group IIC T5 Ta = -40°C to
70°C - 39616; Entity
Entity Parameters:
V
= 15 V dc, I
Max
= 60 mA, Ci = 0.3 μF, Li = 0 mH.
Max
a = Sensing mode D, W, F, LV, LVAG, CV, CV2 or R.
b = Connection method Q or blank.
United States
Intrinsically safe for Class I, II and III, Division 1, Groups A, B, C, D, E, F
and G T5 Ta = –40 °C to 70 °C - 39616; Entity
Non-incendive for Class I, Division 2, Groups A, B, C and D, T5 Ta = –40
°C to 70 °C
Suitable for Class II and III, Division 2 (Class II and III, Division 2 applies
only to model numbers ending in suffix "Q"), Groups F and G*, T5 Ta = –
40 °C to 70 °C
Intrinsically safe for Class I, Zone 0 AEx ia Group IIC T5 Ga Ta = –40 °C
to 70 °C; Entity
Entity Parameters:
V
= 15 V dc, I
Max
= 60 mA, Ci = 0.3 μF, Li = 0 mH.
Max
a = Sensing mode D, W, F, LV, LVAG, CV, CV2 or R.
b = Connection method Q or blank.
Certifications
P/N 39616_web Rev. I www.bannerengineering.com - tel: 763-544-3164 3
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