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Copyright 2008 TAC All Rights Reserved.
F-26159-5
SPECIFICATIONS
Transducer Inputs
Input Signal:
CP-8551, 4 to 20 mA.
CP-8552, 4 to 20 mA, 6 to 9 V, and 0 to 10 V.
Input Impedance:
CP-8551, 550 ¾ maximum, 400 ¾ minimum.
CP-8552, 550 ¾ maximum, 400 ¾ minimum, 4 to 20 mA input; >10,000 ¾ voltage input.
Power Input Requirements:
4 to 20 mA Input, None.
0 to 10 and 6 to 9 V Input, Requires 20 to 30 Vac, 3.9 VA (CP-8552), 50/60 Hz, or 24
to 30 Vdc power supply, 1.6 watts maximum.
Input Range Selection:
CP-8551, None.
CP-8552, Jumper selectable.
Air Supply Required: 20 psig (138 kPa) nominal, 30 psig (207 kPa) maximum. Clean,
dry, oil free air required (refer to EN-123, F-22516).
Air Consumption for Sizing Air Compressor: Maximum 0.012 scfm (5.66 ml/s) @ 20
psig (138 kPa) supply.
Air Capacity for Sizing Air Mains: Minimum 550 scim (150.24 ml/s).
Air Connections: Male barbed fittings for flexible 1/4" O.D. pneumatic tubing.
Wiring Connections: Screw terminals for use with 16 to 22 AWG wire.
Transducer Outputs
Output Signal: 3 to 15 psig (21 to 103 kPa) nominal, Direct Acting.
Maximum Pneumatic Output: 1 to 18 psig (7 to 124 kPa).
Output Air Capacity & Pressure: 515 scim (141 ml/s) maximum with a 20 psig (138 kPa)
supply.
Operating Characteristics:
Linearity, ±1% of span @ 75°F (24° C).
Hysteresis, 0.75% of span @ 75°F (24° C).
Adjustments:
CP-8551, None.
CP-8552,
4 to 20 mA Range None.
0 to 10 and 6 to 9 V Range Adjustable start point and span potentiometers.
Environment
Ambient Temperature Limits:
Shipping and Storage, -40 to 160°F (-40 to 71° C).
Operating, 32 to 140°F (0 to 60° C).
Humidity: 5 to 95% R.H., non-condensing.
Locations: NEMA Type 1.
Agency Listings:
UL 873: Underwriters Laboratories (File #E9429 Category Temperature-Indicating and
Regulating Equipment).
CSA: Certified for use in Canada by Underwriters Laboratories. Canadian Standards
C22.2 No. 24-93.
European Community: EMC Directive (89/336/EEC). Low Voltage Directive
(72/23/EEC).
Accessories
AL-3X2
Pressure gauge.
K-335
In-line air filter.
B-371
Branch tee.
M-127
90° drop ear elbow.
M-636
4 in. T and B wire tie.
P-610
35 mm DIN rail (1-3/8 W x 36 L x 3/10 H in).
Note: Order the AL-3X2 Pressure Gauge, the B-371 Branch Tee, and the M-127 90°
Drop Ear Elbow separately and field assemble to provide optional pressure indication for
the CP-8551 and CP-8552 transducers.
