Description
power for 2/1 (IS) modules
◆ 12 V DC output
◆ 24 V DC (nominal) input
◆ 5 A capacity
◆ supports load sharing for redundancy
MODULE SPECIFICATION
HAZARDOUS AREA APPROVALS
Location of power supply ……………………………Safe area or
……………….Class 1, Div 2, Group A, B, C, D hazardous location
…………………………………………..Zone 2, IIC T4 hazardous area
Output ……………………………………………..Galvanically isolated
………………………………………………Voltage clamped; Un = 18 V
Applicable standards:
◆ Factory Mutual Research Co., Class No. 3611 for Class I,
Division 2, Groups A, B, C, D hazardous locations
◆ Factory Mutual Research Co., Class No. 3610 for
Class I, II, III, Division 1, Groups A – G hazardous locations
(IS circuits)
◆ EN 50020:1994 Electrical apparatus for potentially explosive
atmospheres, intrinsic safety “i”
◆ EC Directive 94/9/EC (ATEX)
ELECTRICAL
EMC compliance……………… To EN 50081-2 and EN 50082-2
……………………………………generic emission/immunity standards
……………………………EN 61000-3-2:1995 EN 61000-3-3:1995
Electrical safety . EN 61010-1:1993 and Amendment A2:1995
…………………………………………………….and EN 61131-2:1994
OUTPUT
Output voltage………………………………………….12 V dc ± 5%
Output current ……………………………………………………….5 A
Input/Output isolation 250 V ac rms(tested at 1500 V ac rms)
INPUT
Input voltage…………………………………………….18.5–36 V dc
Efficiency (at full load)
18.5 V input at 4.1 A ………………………………………………..76%
24 V input at 3.3 A……………………………………………………78%
36 V input at 2.1 A ………………………………………………..76.5%
Input connection …………2-part screw terminal, each duplicated
Cable size ………………………………………………2.5 mm2 (max.)
ENVIRONMENTAL
Operating temperature (no forced ventilation)
(60% of full load) …………………………………….– 40°C to + 70°C
Optimum orientation(full load) ……………………..– 40°C to + 55°C
Worst case orientation ……………………………….– 40°C to + 50°C
Storage………………………………………………….– 40°C to + 85°C
Relative Humidity…………………5 to 95% RH (non-condensing)
Vibration…………………..2 g @ 10-100 Hz to BS EN 60068-2-6
……………………………………………………..and BS 2011- part 2.1
Shock ……………..10 g, 11 ms pulse width, to BS EN60068-2-27
MTBF @ 50°C external ambient …………………………..80,000 hrs
Ingress Protection ……………….IP20 to IEC 529/BS EN 60529
(tested on power supply carrier with all supply connectors in place)
Corrosive atmospheres: To withstand gaseous corrosion level
G3 as defined by ISA Standard SP71.04:1995, when protected by
a suitable field enclosure.
MECHANICAL
Dimensions (approx.)……………..84 (w) x 110 (h) x 160 (d) mm
Carrier mounting …………………………………..type 8724-CA-PS
Weight………………………………………………………………1290 g
I
All prices listed on the official website are subject to confirmation by contact: Wu Jiedong (manager).
Our product: brand new original packaging
Our warranty: All new or repaired parts have a 12 month warranty period beginning
Our payment: 100% telegraphic transfer of inventory items before shipment, conditions can be proposed!
If you have any downtime spare parts that you cannot find, please feel free to call or use email to contact me. If there are issues that the product cannot solve, please contact me. Product prices can be negotiated. Please do not consider contacting me!
