9
6.
UL Functional Safety Listed Primary Safety Control 5AC0 EN/IEC 61508, Parts 1-7 (2010) up to SIL3. ANSI/
UL 1998 (2008) Class 2
* For use with wireless handheld commissioning tool, p/n 95WIHH-2, see bulletin 133-735
SPECIFICATIONS
MECHANICAL:
Housing Material:
Standard Models and Model CEX-2: Cast aluminum with gray polyester powder coat finish
Model CEXSS: 316 stainless steel w/zinc primer, gray epoxy midcoat, polyurethane topcoat
Housing Weight:
Standard Models: 5.9 lbs. (2.69kg); CEX-2 Model: 13.2 lbs (5.98 kg)
Model CEXSS: 21.3 lbs. (9.66 kg); All other CEX Models: 7.1 lbs (3.22 kg
Environmental:
NEMA 4X, IP66, Class I Division 2, Groups A, B, C & D, Class II
Division 2, Groups F& G (refer to agency approvals table)
Mounting:
Requires one threaded mounting flange, ordered separately (see below).
For fiber optic mount, refer to bulletin CU-117
Cooling / Purge Air Requirements
:
Source:
Clean, dry, cool
Volume:
4 SCFM (113 l/min) at 3/8” threaded mounting flange, or 1 inch “Y” fitting, mounted on
scanner sight pipe. Temperature near the upper limit of the scanner operating range and/or use with
dirty/dusty fuels may require up to 15 SCFM (425 l/min).
Pressure:
Adequate to overcome furnace or windbox pressure
Operating Temperature Rating:
-40°F to + 150°F (-40°C to +65°C)
Storage Temperature Rating:
-40°F to + 185°F (-40°C to +85°C)
Humidity:
0% to 95% relative humidity, non-condensing
STANDARD MOUNTING FLANGE:
Material/Weight:
Cast aluminum with gray polyester powder coat finish. Contains an
integral
heat-insulating female thread insert / 0.62 lbs (0.28 kg)
Flange Threads:
P/N 60-2919-1 1" NPT female pipe mount with 3/8” NPT female cooling air connection.
P/N 60-2919-2 1" BSP female pipe mount with 3/8” BSP female cooling air connection.
OPTIONAL MOUNTING FLANGE, STAINLESS STEEL:
Material/Weight:
316 Stainless steel (without heat-insulating threaded insert), with zinc primer, gray epoxy
midcoat, polyurethane topcoat / 1.86 lbs. (0.84 kg).
Flange Threads:
P/N 60-2692SS 1" NPT female pipe mount with 3/8” NPT female cooling air connection.
P/N 60-2693SS 1" BSP female pipe mount with 3/8” BSP female cooling air connection.
OPTIONAL MOUNTING FLANGE, CAST ALUMINUM:
Material/Weight:
Cast aluminum (without heat-insulating thread insert), with grey polyester powder coat
finish / 0.5 lbs (0.23 kg)
Flange Threads:
P/N 60-2692-4, 1" NPT female pipe mount with 3/8" NPT female cooling air connection.
P/N 60-2693-4, 1" BSP female pipe mount with 3/8" BSP female cooling air connection.
ELECTRICAL:
Input Power:
24 Vdc, +10%, -15% supply current: 0.35 A, 8.5 VA, Hold Time must be 20 msec
Min. Fireye power supply 60-2685 is recommended
Electrical Connection:
8-pin and 12-pin screw type quick-disconnect, (model 95DSS3-1)
Relay Output:
2
FLAME RELAYS, SPDT (N.O. and N.C.)
FAULT RELAY, SPST (N.O.)
Contact Rating:
Minimum: 10 mA @ 5 Vdc
Maximum: 100 mA @ 30 Vdc; 100 mA @ 50 Vac
Analog Output:
Two, 4-20 mA dc current, referenced to 24Vdc common, Max. connected 1oad: 750 ohms
