Data Sheet for Product

ManualsBrandsSiemens ManualsShort Stroke (BC3)599 Series Zone Valve Actuators SSA / SSP Series 24 Vac Electronic Valve Actuator: Floating or 0 to 10 Vdc Control Fail-in-Place Technical Instructions

Powermite 599 Series

Technical Instructions

Document No. 155-192P25

EA 599-10

November 25, 2013

MZ Series SSB

Electronic

Valve Actuator

24 Vac Proportional Control

EA0579R2

Siemens Industry, Inc.

Description

The Powermite 599 MZ Series SSB Electronic Valve Actuator requires a 24 Vac supply

and receives a 0 to 10 Vdc control signal to proportionally control a valve. This actuator

is designed to work with Powermite 599 MZ Series Zone Control Valves with a 7/32-

inch (5.5 mm) stroke and a threaded valve bonnet that fits the actuator.

Features

• UL listed for plenum installations

• Direct coupled installation without tools

• Manual override

• Visual position indication

Application

For use in heating and cooling HVAC applications with Powermite 599 MZ Series

valves that need 45 lbs. (200N) nominal force. They can be used in liquid service

applications.

Product Number

SSB61U Actuator prefix code 255

Ordering

Information

To order a complete valve plus actuator assembly from the factory, combine the

actuator prefix code with the suffix of the valve product number. See Technical Bulletin

TB 252 (155-307P25) for selection procedures.

To order an actuator only, use the product number.

Warning/Caution Notations

WARNING:

Personal injury or loss of life may occur if

you do not perform a procedure as

specified.

CAUTION:

Equipment damage or loss of data may

occur if you do not follow a procedure as

specified.

Summary of content (5 pages)

PAGE 1
Technical Instructions Document No. 155-192P25 EA 599-10 November 25, 2013 Powermite 599 Series EA0579R2 MZ Series SSB Electronic Valve Actuator 24 Vac Proportional Control Description The Powermite 599 MZ Series SSB Electronic Valve Actuator requires a 24 Vac supply and receives a 0 to 10 Vdc control signal to proportionally control a valve. This actuator is designed to work with Powermite 599 MZ Series Zone Control Valves with a 7/32inch (5.
PAGE 2
Technical Instructions Document No. 155-192P25 Noember 25, 2013 Powermite 599 MZ Series SSB Electronic Valve Actuator 24 Vac Proportional Control Operating voltage Frequency Power consumption Vac Vdc 24 Vac ±20%, 24 Vdc ±25% 50/60 Hz Nominal stroke Nominal force Running time 60 Hz 50 Hz 7/32 inches (5.5 mm) 45 lbs. (200N) Agency Certification UL cUL Listed to UL873 Certified to Canadian Standard C22.2 No.
PAGE 3
Powermite 599 MZ Series SSB Electronic Valve Actuator 24 Vac Proportional Control Operation Technical Instructions Document No. 155-192P25 November 25, 2013 The stroke travel is proportional to control signal Y. A zero voltage control signal retracts the stroke and returns the valve to its normal position. With no supply voltage, the actuator maintains its last position. The SSB61 is equipped with a microprocessor to control the valve stroke length.
PAGE 4
Technical Instructions Document No. 155-192P25 Noember 25, 2013 Wiring Powermite 599 MZ Series SSB Electronic Valve Actuator 24 Vac Proportional Control Do not use autotransformers. Use earth ground isolating step-down Class 2 power supplies. Determine supply transformer rating by summing total VA of all actuators used. It is recommended that no more than 10 actuators be powered by one transformer.
PAGE 5
Powermite 599 MZ Series SSB Electronic Valve Actuator 24 Vac Proportional Control Troubleshooting Technical Instructions Document No. 155-192P25 November 25, 2013 Check Wiring for proper connections. If the actuator does not provide full flow or full close-off, check that the actuator is properly attached to the valve. If not, turn power off, tighten the bonnet ring onto the valve completely, and power up to recalibrate.