Technical description
Functions:
Proportional control
Manual override
Stroke detection
Mode, status and position indication
Stroke limitation setting
Valve blockage protection
Valve clogging detection
Error safe position
Diagnostic/Logging
BACnet/Modbus version:
+ 1 binary input, max. 100 Ω, cable max. 32.8 ft or shielded.
+ 1 connection for Pt1000 temperature probe.
BACnet/Modbus CO (change-over) version:
+ 1 binary input, max. 100 Ω, cable max. 32.8 ft or shielded.
+ 2 connections for Pt1000 temperature probe.
+ 1 relay, internally wired for control of TA-M106 actuator on TA-6-way valve (max. 2A, 30 VAC/VDC on resistive load).
Supply voltage:
24 VAC/VDC ±15%.
Frequency 50/60 Hz ±3 Hz.
BACnet/Modbus CO:
24 VAC only for enabling powering of TA-M106 actuator.
Power consumption:
BACnet/Modbus:
Operation: < 1.5 VA (VAC); < 1.0 W (VDC)
Standby: < 1.2 VA (VAC); < 0.75 W (VDC)
BACnet/Modbus CO:
Operation: < 1.5 VA (VAC)
Standby: < 1.2 VA (VAC)
TA-M106 actuator consumption must be added separately.
Input signal:
By BACnet/Modbus or with hybrid control mode;
0(2)-10 VDC, Ri 47 kΩ.
Adjustable hysteresis sensitivity 0.1-0.5 VDC.
0.33 Hz low pass filter.
Proportional:
0-10, 10-0, 2-10 or 10-2 VDC.
Proportional split-range:
0-5, 5-0, 5-10 or 10-5 VDC.
0-4.5, 4.5-0, 5.5-10 or 10-5.5 VDC.
2-6, 6-2, 6-10 or 10-6 VDC.
Proportional dual-range (for change-over):
0-3.3 / 6.7-10 VDC,
2-4.7 / 7.3-10 VDC,
0-4.5 / 5.5-10 VDC or
2-5.5 / 6.5-10 VDC.
Default setting: By BACnet/Modbus. If Hybrid mode chosen, default input signal is Proportional 0-10 VDC.
Output signal:
By BACnet/Modbus.
Characteristics:
Linear, EQM 0.25 and inverted EQM 0.25.
Default setting: Linear.
Control speed:
254 s/in (10 s/mm)
Adjusting force:
36/45 lbf (160/200 N)
Self-adjusting for IMI Hydronic Engineering valves.
Temperature:
Media temperature: max. 248°F
Operating environment: 32°F to 122°F (5-95%RH, non-condensing)
Storage environment: -4°F to 158°F (5-95%RH, non-condensing)
Ingress protection:
IP54
(all directions)
(according to EN 60529)
Protection class:
(according to EN 61140)
III (SELV)
Cables:
Separate overmoulded cables (see Additional equipment).
Type LiYCY 5x22 AWG (5x0.34 mm2) (cables A and B) and type LiYY 6x22 AWG (6x0.34 mm2) (cable C).
Halogen free, fire class B2ca – s1a, d1, a1 according to EN 50575.
Relay cable (CO version):
Type LiYY 3x22 AWG (3x0.34 mm2).
3.28 ft, 6.56 ft or 16.4 ft. With connector to actuator TA-M106.
Halogen free, fire class B2ca – s1a, d1, a1 according to EN 50575.
Stroke:
0.27 in (6.9 mm)
Automatic detection of the valve lift (stroke detection).
Noise level:
Max. 30 dBA
Weight:
BACnet/Modbus: 0.48 lb
BACnet/Modbus CO:
0.57 lb, 3.28 ft relay cable
0.68 lb, 6.56 ft relay cable
0.99 lb, 16.4 ft relay cable
Connection to valve:
Retainer nut M30x1.5.
Material:
Cover: PC/ABS GF8
Housing: PA GF40.
Swivelling nut: Nickel-plated brass.
Color:
White RAL 9016, grey RAL 7047.
Marking:
Label: IMI TA, CE, product name, article No. and technical specification.
Certification CE:
LV-D. 2014/35/EU: EN 60730-1, -2-14.
EMC-D. 2014/30/EU: EN 60730-1, -2-14.
RoHS-D. 2011/65/EU: EN 50581.
Product standard:
EN 60730.
