Honeywell MSR PolyGard 2 MGC2-K - Technical Data; Electrical and Ambient Specifications

User Manual - PolyGard
®
2
Multi-Gas-Controller MGC2-K Honeywell
Page 39
PolyGard
®
is a registered trademark of MSR GAMGC2-K_E_0320
Phone 0049(0)8531/9004-0 Fax: 0049(0)8531/9004-54 Specification subject to change without notice
MSR-Electronic GmbH, Bgm.-Schoenbauer-Str. 13, D 94060 Pocking www:msr-electronic.de Made in Germany
12 Technical Data MGC2
Electrical
Power supply
24 V DC ± 20 %, reverse-polarity protected
24 V AC ± 15 %
Overvoltage category
I
Power consumption (24 V DC)
- Control Board
- per sensor (analog)
- horn / warning light
Max. 60 mA (1.5 VA), without sensor
Max. 85 mA (2.1 VA)
Max. 40 mA (1.0 VA)
Overvoltage category
I
Alarm relays (3)
240 V AC, 5 A, potential-free, change-over contact (SPDT)
Transistor output (2)
24 V DC / 0.1 A (switching to plus) (only at 24 V DC power supply)
Digital input (2)
Potential-free
Analog input (3)
4 – 20 mA overload and short-circuit proof, input resistance 200 
Analog output signal (1)
Proportional, overload and short-circuit proof, load  500 Ohm
4 - 20 mA = measuring range
3.0 < 4 mA = underrange
> 20 - 21.2 mA = overrange
2.0 mA = fault (not preset)
Ambient conditions
Temperature range
-25 °C to +50 °C (-13 °F to +122 °F)
Humidity range
15 - 95 % RH not-condensing
Storage temperature
+5 °C to +40 °C (+41 °F to +104 °F)
Serial interface
Field bus
RS 485 / 19200 Baud
Tool bus
2-wire / 19200 Baud
Physical
Housing type C
Polycarbonate
Combustion
UL 94 V2
Housing colour
RAL 7032 (light grey)
Dimension housing (W x H x D)
Type C
130 x 130 x 75 mm (5.12 x 5.12 x 2.95 in.)
Weight
ca. 0.6 kg (1.32 lb.)
Protection class (delivery status*)
NEMA 4X (IP 65)
Installation
Wall mounting
Knockouts for cable and sensor entry
Standard 6 x M20/25
Wire connection:
Digital input, analog output
Power supply, relays
Screw-type terminal min. 0.25 mm2, max. 1.3 mm2 (24 to 16 AWG)
Screw-type terminal min. 0.25 mm2, max. 2.5 mm2 (24 to 10 AWG)
Directives
EMC directives 2014/30/EU
Low voltage directive 2014/35/EU
CE
EN 61010-1:2010
Warranty
1 year on device
*If there are changes on the housing it has to be re-evaluated
LCD Display
LCD
Two lines, 16 characters each, background highlighted in two
colours
Operation
Menu driven via six pushbuttons
Power consumption
5 V, 60 mA, 0.3 VA