1.2 Specifications - Emerson Rosemount Analytical 1054B C Instruction Manual

Model 1054B C

1.2 SPECIFICATIONS -

Enclosure: Black, ABS, NEMA 4X, IP65,
CSA Enclosure 4
144 X 144 X 192 mm
(5.7 X 5.7 X 7.6 in.)
Wall Mount Enclosure: NEMA 4X, Heavy duty
fiberglass, reinforced thermoplastic.
356.4 X 450.1 X 180.2 mm* (14 X 17.7 X 7.1 in.*)
Front Panel: Membrane keyboard with tactile feed-
back and user selectable security
Digital Display: LCD, black on grey
Optional, red LED
Character Height: 18 mm (0.7 in.)
Electrical Classification:
FM Class I, Div. 2, Group A thru D
28 Vdc relays - 5.0 amps resistive only
150 mA - Groups A & B; 400 mA - Group C ;
540 mA - Group D; Ci = 0; Li = 0
CSA Class I, Div. 2, Group A thru D.
28 Vdc, 110 Vac & 230 Vac relays
5.0 Amps resistive only
Wall Mount Enclosure: General Purpose
Power: 100 - 127 VAC, 50/60 Hz ± 6%, 4.0 W
200 - 253 VAC, 50/60 Hz ± 6%, 4.0 W
Current Output: Isolated, 0-20 mA or 4-20 mA into
600 ohms maximum load at 115/230 Vac
550 ohms maximum load at 100/200 Vac,
Direct or Reverse
Output Dampening: 0-255 seconds
Code -20 Wall Mount Enclosure does not meet CE requirements
*Includes latches and mounting feet
2
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EMI/RFI: EN61326
LVD: EN61010-1
Ambient Temperature: -20 to 65°C (-4 to 149°F)
Ambient Humidity: LED max 95% RH
(LCD max 85% RH @ 50°C)
Alarms: Dual, field selectable High/Low, High/High,
Low/Low
Alarm 2 configurable as a fault alarm
Time Delay 0 to 254 seconds
Dual Setpoints, continuously adjustable
Hysteresis is adjustable up to 25% full scale
for low side/High Alarm and high side/Low Alarm
Interval Timer: Interval: 10 min. to 2999 days
On Counts: 1 to 60
On Duration: 1 to 299.9 seconds
Off Duration: 1 to 299.9 seconds
Wait Duration: 1 to 299.9 seconds
Controls dedicated relay
Relay Contacts: Epoxy Sealed Form A contacts,
SPST, Normally Open.
28 VDC
115 VAC
or
230 VAC
Weight/Shipping Weight: 1.1 kg/1.6 kg (2.5 lb/3.5 lb)
DESCRIPTION AND SPECIFICATIONS
Resistive Inductive
5.0 Amps 3.0 Amps
5.0 Amps 3.0 Amps
5.0 Amps 1.5 Amps
SECTION 1.0