Compact Operating Instructions in accordance with EN 61010-1 and EN 60079-0
A5E45779389002-01, 09/2018
43
Assignment of restricted breathing enclosure nR
Ignition protection type
•
Restricted breathing enclosure Ex nR
:
(Analyzer versions 7MB251x-xxx0x-xABx,
7MB201x–xxx0x–0xxx- or -1xxx-Z+E11 and
7MB211x–xxxxx–0xAx- or -1xAx-Z+E11, 7MB253x–xxxxx–xxBx)
Temperature class *)
Device
Ex nR
OXYMAT 6F, unheated
T6
OXYMAT 6F, heated
T4
ULTRAMAT 6F
T6
CALOMAT 6F
T6
CALOMAT 62F
T6
Explosion group
IIC
*) Assuming that the doors of the enclosure are opened at the earliest 10 minutes after switching off the power.
Assignment of dust protection by enclosure Ex tD for Zone 22
Ignition protection type
•
Dust protection by enclosure Ex tD for Zone 22
:
(Analyzer versions 7MB251x-xxx0x-
xAGx, 7MB201x–xxx0x–0xxx- or -1xxx-Z+E40 and
7MB211x–xxxxx–0xAx- or -1xAx-Z+E40, 7MB253x–xxxxx–xxGx)
Temperature class *)
Device
Ex tD (Zone 22)
OXYMAT 6F, unheated
T60 °C
OXYMAT 6F, heated
T130 °C
ULTRAMAT 6F, unheated
T65 °C
ULTRAMAT 6F, heated
T82 °C
CALOMAT 6F
T65 °C
CALOMAT 62F
T65 °C
Explosion group
IIC
*) Assuming that the doors of the enclosure are opened at the earliest 10 minutes after switching off the power.
Electric connection data
Electric connection data
All analyzers, all types of protection, if not specified otherwise
Power supply
100 ... 120 V AC, 48 ... 63 Hz or
210 ... 240 V AC, 48 ... 63 Hz,
U
m
= 264 V AC
Analog output
0/2 (4 ... 20 mA, potential-free, load: 750
Ω,
optionally with type of protection "Intrinsic safety Ex ia IIC/IIB
or Ex ib IIC/IIB"
in accordance with the test certificate of the associated equipment
Tightening torque M
M 20 cable gland: M = 3.8 ± 0.2 Nm
Relay outputs (6 changeover contacts)
24 V, 1 A AC or 1 A DC
Serial port
RS 485
PROFIBUS PA interface (option)
(9-pin DSUB connector, pins 3, 7, 8)
(not for CALOMAT 62F)
Optionally with type of protection "Intrinsic safety Ex ia IIC/IIB or Ex ib IIC/IIB
Only for connection to a certified intrinsically-safe circuit with the following
maximum values:
Effective internal inductance L
i
: 8
μH
Effective internal capacitance: C
i
: negligibly small (<1 nF)
FISCO power supply
Linear barrier
U
0
= 17.5 V
I
0
= 380 mA
P
0
= 5.32 W
U
0
= 24 V
I
0
= 250 mA
P
0
= 1.2 W