M&C SP Series, Instruction Manual

Page: 26 / 59

26 SP2000, SP2300, SP2400 | 1.00.03 www.mc-techgroup.com
15.1 STANDARD VERSION WITH INTERNAL CAPILLARY TUBE THERMOSTAT

Remove the lid of the connection box. The electrical connection layout is also located in the lid (Fig. 9).

Insert the mains cable (min. 3 x 1.5 mm2, clamping range 6 – 12 mm) through the left cable gland M20 x 1.5 and
connect to the appropriate terminals.

Insert the signal cable through the right cable gland and connect to the appropriate terminals.

Screw lid back on.
Figure 9 Electrical connection for SP2000-H, SP2300-H and SP2400-H with thermostat controller
15.2 VERSION WITH PT100 OR THERMOCOUPLE (OPTION)
In case the gas sample probe is ordered with temperature sensor instead of the thermostat, an electronic temper-
ature regulator is necessary, such as the
M&C regulator 70304G (Part No. 01B8451). This instrument can be deliv-
ered already mounted on the probe and electrically connected, or it is attached to the consignment as separate
unit for external mountage. Then it has to be electrically connected as follows:

Remove the lid of the connection box. The electrical connection layout is also located in the lid (Fig 10).

Insert the mains cable coming from the external temperature controller (min. 3 x 1.5 mm2, clamping range 6 -
12 mm)) through the left cable gland M20 x 1.5 of the connection box and connect to the appropriate terminals.