TECHNICAL SPECIFICATIONS
Part. No. 2400M2501_6 Touchpoint Pro
174 Technical Handbook
21.6 I/O Modules
21.6.1 Common Specifications
35.0 mm x 99.5 mm x 114.5 mm (W x H x D)
May be fitted to 5, 7, 9 or 10-way Communication / Power Rail
Polyamide PA 6.6 V0 (UL94)
Operating Temperature Range
10 to 90 %RH (non–condensing)
Environmental Protection Class
Equipment Class III, Installation Cat 2, Pollution Degree 2
21.6.2 Analogue Input Module mA
4-channel 4 – 20 mA Analogue Input Module with two or three-wire interface to
detector
4 x two-wire or three-wire sink only (current sourced from detector)
18 – 32 VDC (Supplied from Self Enclosed Low Voltage source only)
Field Device Supply Voltage
Supply Voltage (Vs) – 0.7 V
Single Channel Field Device
Total Field Device supply
current
Total Maximum current : 2 A at 70 °C ambient
Total Maximum current : 4 A at 60 °C ambient
0.8 W (Excluding sensor supply)
Maximum 3.7 W, at 4 A total field device load
Maximum 2.1 W, at 2 A total field device load
Analogue Input Module connectors (TB1–TB4) have coding keys to avoid
incorrect wiring