MSA SUPREMA - SUPREMA Sensor Data Sheet D-7010 (3-Wire)

REV 0, June 2005Page 250
Operation Manual SUPREMA
12. Sensor Data Sheets
Connection module: MPI 10/WT 10/passive/3-wire/Constand current/Presetting required
Sensor
simulation module: WT 100 = catalytic combustion (Order No.: 10030263)
Attention! Before connecting measuring head, reduce sensor current to minimum!
12.1 SUPREMA Sensor Data Sheet D-7010 (3-wire)
Order No.: D0791601
The cable screen is connected at the SUPREMA and the D-7010. The sensor cable must be
installed interruption-free (no terminal boxes, terminal distribution etc.).
The bridges -X1/1 -X1/2 and -X1/4 -X1/5 may alternatively be set as solder jumpers on the
MAT10 and MAT10-TS Module.
Connection data: Bridge current 270 mA/300 mA only for methane
Maximum nominal current 330 mA
Maximum nominal voltage ≤ 6.2 V
Power consumption ≤ 1.8 W (without cable length)
Cable type 3-core, 80 % screened
Maximum loop resistance 28 ohms
Maximum cable length 850 m (at 1.5 mm
2
cross section per wire)
Cable diameter 7 ... 14 mm, with connection Pg 21 up to17 mm
Cross section per wire allowed 0.75 ... 1.5 mm
2
Cable inlet PG 13.5 (can be extended to Pg 21)
Conditions for use: Mounting Wall mounting
Ingress protection IP 54/EN 60529
Explosion protection II 2G EEx d e IIC T5/T6
Certificate DMT 98 ATEX E 016 X
Temperature -20 °C to +40 °C (T6) / -20 °C to +55 °C (T5)
Humidity 5 ... 95 % rel. humidity; noncondensing