Control for setting up a decentralized SHE system with 24 V drives

• Very short cable routes and small cross sections to the drives by placing the control near the smoke and heat exhaust

• 10 A / 20 A output currect

• Integrated power supply constructed according to DIN EN 12101-10

• Control part constructed according to prEN 12101-9

• It can control 60 Control centres in up to 9 SHE groups in a monitored bus organised system. Each SHE group can contain up to 9 ventilation groups

• An operating active display SD2 unit (accessory) is required in order to operate a bus system

Versions

RWD 2-10a
10 A output current

RWD 2-20a
20 A output current

Options / Accessories

BA-T: terminator to complete the bus system. 2 pieces required

BA-V: Junction box with 4 connection points for branching the bus system

BA-SD: Connection box for operating unit SD 2

SD 2: HMI device. Required for the operation of the bus system

BA-L1 / BA-L2: Connecting cable for HMI device (length 1 m / 2 m)

PK:
Potential-free contacts for forwarding alarm / fault messages

WTM:
Control of warning devices

WRM:  
Integrated wind and rain control

The options PK and WTM can not be equipped at the same time