Inputs And Outputs - Vaisala HMD60 Serie Guía Rápida

Inputs and Outputs

Table 1 HMD65 Inputs and Outputs
Property
Analog output
Digital output (RS-485)
BACnet MS/TP
Modbus RTU
Power supply input
Using a power supply with
overload protection is
recommended for electrical
safety.
Power consumption
Service port connector
Cable lead-throughs
Screw terminal wire size
1) Available calculated parameters for HMD65 include T
2) Vaisala Insight software for Windows available at www.vaisala.com/insight.
CAUTION!
documentation. Improper modification may lead to safety hazards, equipment
damage, failure to perform according to specification, or decreased equipment
lifetime.
12
Do not modify the unit or use it in ways not described in the
Specification
1)
• 1 x RH output , 0 ... 10 V
• 1 x T output, 0 ... 10 V
• Load resistance: 10 kΩ min.
Isolated, supports Modbus RTU and BACnet
MS/TP protocols
Address range: 0 ... 127 (master mode only)
Address range: 1 ... 247
15 ... 35 VDC
16 ... 24 VAC
1.0 W (typical, for both AC and DC)
M8 4-pin male connector for MI70 hand-held
indicator (requires cable accessory 219980SP)
or Vaisala Insight PC software cable connection
(requires USB cable accessory 219690)
• M16 x 1.5 lead-through, options available from
Vaisala:
• Cable Gland M16x1.5 (Vaisala order code:
254280SP). This is the default option
delivered with the transmitter.
• Conduit Fitting M16x1.5, ½"NPT (Vaisala
order code: 210675SP)
• Alternative M20 x 1.5 lead-through
2
0.5 ... 2.5 mm
, T , A, X, T , and H.
d df w
2)
M212264EN-B