Ex relevant specifications
60 TZIDC, TZIDC-110, TZIDC-120 42/18-84-EN
10.2 TZIDC-110
10.2.1 EC type-examination test certificate
Designation: II 2 G Ex ia IIC T6
Type-Examination Test Certificate: TÜV 02 ATEX 1831 X
Type: Intrinsically safe equipment
Standards: EN 50014:1997
EN 50020:1994
Temperature class Ambient temperature range
T4 -40 ... 85 °C
T5 -40 ... 55 °C
T6 -40 ... 40 °C
Electrical data
Signal circuit
(Terminal +11 / -12 or + / -)
In Intrinsic Safety types of protection Ex ia IIC or Ex ib IIC, only
for connection to a certified intrinsically-safe circuit (e.g., FISCO
power supply unit) with max. values based on the following
table:
FISCO power supply
ia/ib for Grp. IIB/IIC
FISCO power supply
ia/ib for Grp. IIB/IIC
Barriers or power
supply
ia/ib for Grp. IIB/IIC
Voltage 17.5 V 17.5 V 24 V
Current 380 mA 360 mA 250 mA
Power 5.32 W 2.52 W 1.2 W
Characteristic
curve
rectangular trapezoidal Linear
L
i
negligibly small
C
i
negligibly small
In Intrinsic Safety types of protection Ex ia IIC or Ex ib IIC, only
for connection to a certified intrinsically-safe circuit with max.
values
Shutdown contact input
(Terminal +85 / -86)
U
i
= 30 V
C
i
= 3.7 nF
L
i
negligibly small
Mechanical digital feedback
(Terminals Limit1 +51 / -52
or Limit2 +41 / -42)
For max. values, see EC-type-examination test certificate
number PTB 00 ATEX 2049 X
Local communication
interface (LKS) and program
interface (X5)
Only for connection to a programmer or PC outside the
potentially explosive area.
IMPORTANT (NOTE)
• The local communication interface (LKS) and program interface (X5) may only be operated
outside the potentially explosive area.