3
1.2 Specifications - General
Enclosure:
Polycarbonate. Type 4X, IP65.
Note:
To ensure a water-tight seal, tighten all four front panel
screws to 6 in-lbs of torque
Dimensions:
Overall 155 x 155 x 131mm (6.10 x 6.10 x 5.15
in.). Cutout: 1/2 DIN 139mm x 139mm (5.45 x 5.45 in.)
Conduit Openings:
Accepts 1/2” or PG13.5 conduit fittings
Display:
Monochromatic graphic liquid crystal display.
128 x 96 pixel display resolution. Backlit. Active display
area: 58 x 78mm (2.3 x 3.0 in.).
Ambient Temperature and Humidity:
0 to 55°C
(32 to 131°F). Turbidity only: 0 to 50°C (32 to 122°F),
RH 5 to 95% (non-condensing)
Storage Temperature Effect:
-20 to 60 ºC (-4 to 140 °F)
Power:
Code -01: 115/230 VAC ±15%, 50/60 Hz. 10W.
Code -02: 20 to 30 VDC. 15 W.
Code -03: 85 to 265 VAC, 47.5 to 65.0 Hz,
switching. 15 W.
Note: Code -02 and -03 power supplies include four
programmable relays
Equipment protected by double insulation
Alarms relays*:
Four alarm relays for process measure-
ment(s) or temperature. Any relay can be configured as a
fault alarm instead of a process alarm. Each relay can be
configured independently and each can be programmed with
interval timer settings.
Relays:
Form C, SPDT, epoxy sealed
Inductive load:
1/8 HP motor (max.), 120/240 VAC
*Relays only available with 02 power supply (20 - 30 VDC) or 03
switching power supply (85 - 265 VAC
)
Inputs:
One or two isolated sensor inputs
Outputs:
Two 4-20 mA or 0-20 mA isolated current
outputs. Fully scalable. Max Load: 550 Ohm.
Output 1 has superimposed HART signal
(1056-0X-2X-3X-HT only)
Current Output Accuracy:
±0.05 mA @ 25 ºC
Terminal Connections Rating:
Power connector (3-leads): 24-12 AWG wire size.
Signal board terminal blocks: 26-16 AWG wire size.
Current output connectors (2-leads): 24-16 AWG wire
size.
Alarm relay terminal blocks: 24-12 AWG wire size
(-02 24 VDC power supply and -03 85-265VAC power
supply)
Weight/Shipping Weight:
(rounded up to nearest lb or nearest 0.5 kg):
3 lbs/4 lbs (1.5 kg/2.0 kg)
RFI/EMI:
EN 61326-1
LVD:
EN 61010-1
Hazardous Location Approvals -
Options for CSA: 01, 02, 03, 20, 21, 22, 24, 25, 26, 27, 30,
31, 32, 34, 35, 36, 37, 38, AN, DP and HT.
Class I, Division 2, Groups A, B, C, & D
Class Il, Division 2, Groups E, F, & G
Class Ill T4A Tamb= 50 °C
Type 4X, IP66 Enclosure
Non-Incendive Field Wiring (NIFW) may be used when
installed per drawing 1400325. The ‘C’ and ‘US’ indicators
adjacent to the CSA Mark signify that the product has been
evaluated to the applicable CSA and ANSI/UL Standards, for
use in Canada and the U.S. respectively.
Evaluated to CSA Standard 22.2 No. 0-10, 0.4-04, 25-1996,
94-M1991, 142-M1987, 213-M1987, 60529-2005/2015.
ANSI/IEC 60529-2004/2011. ANSI/ISA 12.12.01:2007.
UL No. 50, 11th Ed., 508 17th Ed.
Class I, Division 2, Groups A, B, C, & D
Class Il & lll, Division 2, Groups E, F, & G
T4A -20°C ≤ Tamb ≤ +50°C
Enclosure Type 4X
CAUTION
RISK OF ELECTRICAL SHOCK
Maximum Relay Current
Resistive
28 VDC
5.0 A
115 VAC
5.0 A
230 VAC
5.0 A
POLLUTION DEGREE 2
: Normally only non-conductive
pollution occurs. Occasionally, however, a temporary con-
ductivity caused by condensation must be expected.
Altitude: for use up to 2000 meter (6562 ft.)
WARNING
Exposure to some chemicals may degrade the sealing
properties used in the following devices: Zettler Relays
(K1-K4) PN AZ8-1CH-12DSEA
WARNING
Options for FM: 01, 02, 03, 20, 21, 22, 24, 25, 26, 30, 31, 32, 34,
35, 36, 38, AN, and HT. 01 power supply not available with
turbidity sensor options.
Instruction Manual
LIQ-MAN-1056
Section 1.0: Description and Specification
April 2017
Non-Incendive Field Wiring (NIFW) may be used when installed
per drawing 1400324. Evaluated to FM standards 3600:1998,
3611:2004, 3810:2005,ANSI/NEMA 250:2003.
Summary of Contents for Rosemount 1056
Page 4: ...Quick Start Guide Figure A Quick Start Guide ...
Page 5: ...Quick Reference Guide Figure B Model 1056 Menu Tree ...
Page 28: ...20 Instruction Manual LIQ MAN 1056 Section 2 0 Installation April 2017 ...
Page 50: ...42 Instruction Manual LIQ MAN 1056 Section 6 0 Programming the Measurements April 2017 ...
Page 84: ...76 Instruction Manual LIQ MAN 1056 Section 6 0 Programming the Measurements April 2017 ...
Page 122: ...114 Instruction Manual LIQ MAN 1056 Section 7 0 Calibration April 2017 ...
Page 124: ...116 Instruction Manual LIQ MAN 1056 Section 8 0 Return of Material April 2017 ...