Getting started
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1.1
Commission SITRANS CC240 with SITRANS MX300
Before commissioning the devices
Observe the following safety instructions:
• General safety notes (Page 23)
• Basic safety notes: Installing/mounting
Permissible mounting positions and mounting types SITRANS CC240 (Page 33)
Mounting instructions (Page 34)
• Basic safety notes: Connecting (Page 41)
Read the entire device manual in order to achieve the optimum performance of the device.
Procedure
CAUTION
Incorrect loop current
Device damage or fire hazard of the 250 Ω input resistances in the SITRANS MX300 due to
incorrect loop current.
• Maintain the maximum loop current per channel of 35 mA.
1. Install the SITRANS MX300 on a standard mounting rail in accordance with EN 60715 with
35 mm.
Installing SITRANS MX300 on DIN rail (Page 38)
2. Connect SITRANS MX300 to your HART devices.
Connecting HART devices to SITRANS MX300 (Page 8)
3. Mounting SITRANS CC240.
Installing SITRANS CC240 on DIN rail (Page 35)
Mounting SITRANS CC240 on a wall (Page 35)
4. Connect SITRANS MX300 to SITRANS CC240.
Connect SITRANS MX300 to SITRANS CC240. (Page 47)
5. Secure the cables.
6. Connect the supply voltage.
Connecting the supply voltage for SITRANS CC240 and MX300 (Page 48)
7. Switch on the supply voltage.
SITRANS CC240 and SITRANS MX300
Operating Instructions, 06/2021, A5E47280695-AB
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