MS Series Input/Output MS 'H' Series Boards Module Mounting Boards Crydom Series MS Mounting Boards ___ Field lines and data control lines are are designed to accomodate up to protected by a solder mask coating barrier strips. 24 input/output Crydom Series IAC, and separated by ground traces and Series 6 or DMP modules or equiva- a ground plane to minimise cross lents in any mix. Modules can be talk. Each data line has a 3.3K ohm easily inserted and removed without pull-up resistor. Each field pair disturbing field wiring. Each I/O includes a plug-in replaceable 5A Module is firmly secured by a captive _ fuse to protect the wiring and/or load. screw which mates with a threaded insert in the mounting board. Connector Options Field wiring connections are made Except for the Model MS-4, Crydom with wire clamping terminals that mounting boards include both ribbon allow straight-in insertions of two card edges and cable header pinout wires using UL, CSA recognised patterns to allow maximum flexibility for connecting to microprocessor boards. (A Logic Interface Connector table indicates the type of connectors each mounting board will accept.) PART NUMBERS MS4 MS4H MS8H | MS16H MS24H i GENERAL SPECIFICATIONS Module Positions / 4 4 8 16 | 24 Input/output Channels 4 [4 _ 3 16 | 24 Due to space restrictions we are unable to provide full technical specifications for these mounting boards in this publication. Comprehensive data detailing circuit configurations and dimensional drawings are available upon request. 1. INPUT 2. SURGE RATING 3. SUPPRESSION 4. TEMPERATURE 5. LEAKAGE CURRENT SOLID STATE RELAY SPECIFIER'S CHECK LIST As with most semiconductor based products there are many parameters which should be considered when specifying SSRs. Due consideration must be given to the following key points to ensure satisfactory operation. The drive source must be sufficient to meet the MUST TURN-ON voltage and INPUT CURRENT requirements in order to guarantee switch-on. For switching inductive loads the expected in-rush currents must not exceed the SURGE CURRENT ratings. Back EMF must also be evaluated so that the TRANSIENT OVER VOLTAGE rating is not exceeded. Many of the CRYDOM SSRs are provided with internal snubber networks to help suppress transient voltage and dv/dt. In situations where these parameters exceed published data for a given SSR, additional suppression such as MOVs must be considered. All MAX. LOAD CURRENT ratings are true for ambient temperatures to 30C. The current ratings must be derated for ambients above this level. With chassis mount devices the max. current can be maintained by the selection of a suitable heatsink. In their OFF STATE all SSRs exhibit a leakage current. This current varies from series to series. The typical range is 0.imA for CX Series to 10mA for Series 1. The leakage current should be taken into account for low power motors, solenoids, etc. to ensure error free turn- off. 14Mounting Boards for Microprocessor Interface Input/Output Modules LOGIC INTERFACE CONNECTORS CRYDOM mounting boards offer both card edge and header patterns to allow for standard flat cable connection to micro- processor boards. The Logic Interface Connector table indicates the type of connectors each MS-H mounting board will accept. (Contacts spaced on 0.10 centres). Recommended 26-pin card edge connector (T&B/Ansley P/N 609- connectors and} 2615M or equivalent). Suitable for MS-8H only. _ 40-pin header (T&B/Ansley P/N 609-4037E or equiv.) with matching female socket connector (T&B/Ansiey P/N 609-4030 or equivalent). 50-pin card edge connector (T& B/Ansiey P/N 609- 5015M or equivalent). Data/Control Lines The module data/control lines are assigned odd numbered pins on each connector. They are separated by ground traces and a ground plane to minimize cross talk, which terminates at the even numbered pins. Each data line has a 3.3KQ pull-up resistor. LED indicators are inciuded at each module location for on/off status. Power Power (+Vcc) is introduced by means of a dual barrier strip (except the MS-4 and MS-4H). Other options include entry via the cable on pin 1 or pin 49, enabled by means of customer- installed jumpers. Decoupling capacitors are provided for noise protection and also to minimize cross talk. MS-4 Schematic (IN/OUT FUSE , 5S AMP TYP MOUNTING FOR (~[- VOMODULES | ' 1 ' ' t v 4 4 / f Leo we) PULL-UP ' RESISTOR 2.2uF it 33K N1/46w FILTER oor Ly ~-------b1 ee ---- TERMINAL +1(D/@ QO lo 2| DiD STRIP T3230 ca 67 3 vou 3 V9 2 Vv 3 Y O25 > 68 38 38 5&8 a a 3 = MS-4 Mounting Board Barner Strip J 9 Terminal. 2 Places 1 POPPE PEELS ne 7 L Fuse 88.90 th he] 5 Amp Typ 20 | | 4-40 Captive 76.20 cl Nut Typ 30 t+o Pultu LED Status. ( L5o yf Resistor Inaicator Typ. 60 0: @? : 3.3K Typ 5 af oO lojelejelelelelalelsi vo 635- 41.43 _-+} cee r : ' 1 t fr $5 8B Max | 1905 Swaged Standoft Thru Hole. 4 Places 3.810 Dia All dimensions in millimetres 1 MS-4H Schematic FILTER 2 wk oo1s +} oF BOTTOM-ALL EVEN NOs 2 990900000 0000000 PULL-UP RESISTOR Jao ew tw Beg i, | a Lo 50 PIN EDGE CONNECTOR par (MATES TO 26 OR 50 fone cs TOR PECEPTACLE = HEADER or ctns) MS-4H Mounting Board 11.43 ~y fb 10.16 To > Plelelee[2[2fe[2 + scmsue 4 Fuse 88.90 01 10 eT Amp Typ |_ 4-40 Captive Nut Typ. Pult Up P > Resistor 3.3K Typ. Hole Pattern | For Optional 40 Pin Header P~ 001 0 F 2.2uF LED Status Indicator Typ 26 or 50 Pin Edge Connector (0.10"Centers: Key Slot (0.05 0.45) Between Pins 29 and 31 (50 pin) 55.88 Max Swaged Standoff Thru Hole, 4 Places 3.810 Dia. 1 19.05 Recommended 26-pin card edge connector (T&B/Ansley P/N 609- connectors and 15M or equivalent). . 40, : suppliers Bin header (T&B/Ansiey P/N 609-4037E or equiv.) with matching female socket connector (T&B/Ansley P/N 609-4030 or equivalent), 50-pin card edge connector (T&B/Ansley P/N 609- 5015M or equivalent).MS-8H Schematic -_ IN QUT -- ___-| 93 10 GND -1% 1 ZID 1D el vec +!1Q | 7 ro FILTER a ioe - AT) F lof 2 2uF l +3 "4 FF 7B : : ol ! i 5 I et : oe. 2b BQTTOM -ALL meres P t | fi L.|--4-- MOUNTING FOR - i : ' 1/0 MODULES GROUND 1, sumpen) y an | | vee fg ott) ! i : | | OPTIONAL aoe | ! } jase [aoe | i | BY 4+ tp ep tp roa 4 39 s _ i i | | [37 = ee 4+ t [isis - - TO : 33}. + + : [311 : r : r | nc {129 | | | 27 i vec *|25 it ] | | IOPTIONAL: GAP oy | | (17-23) i | : | 5 ! | | j I" | md 1 : ! ne i? { i PULL UP 51 < / 4 RESISTOR 3|__sumper ~ X ; 3.3Kn aw vcc =| 7 teeny a YP IOPTIONAL: bre 50 PIN EDGE CONNECTOR HOLE par TERN {MATES TO 26 O1 40 PIN GONDUCTOR AECEPTACLE READER . MS-8H Mounting Board Barrier Strip 2 Terminal Barner Strip 49/25 Jumper Logic Supply Input 16 Terminal I 2 ro 11ft2 +3 14 15 16 260150 Pin 35.56 Edge Connectors (0.10Centers) Key Slot (0.05 'x 45) 66.04 25/1 | 2.2mFD 25V @ g lel lll cane | Att 8 ! 20 76.20 4-40 Captive ot ~ Nut Typ. __| | _ Pull Up Hole Pattern For Optional 0 1 oie |e beh 88.90 0 6 KS Resistor 3.3K Typ. 5 Indicator Typ ~Y fl 40 Pin Header TT am x 1908 _ 635 11.43 \ X 203.2 + 10.16 Jumper OO1mFD co a r t i ( LED Status 7 me | me t 19.05 l All dimensions in millimetres [_ 55.88 Max Swaged Standoff Thru Hole. 4 Places 3.810 Dia.MS-16H Schematic I mrouT i PO alolololololalolelolalalalsleleloleloleloleicioleloieleiclaiela) eater ry fof of to] ol bof bof lof bo] lol lof lof bo of ROY ome oo o , ooo ol a oo" 0 07 o8 oxo 1 Se Bohm oe he he & & bi: EL] el Fel fe Fal) Lt Te APL BG ce EVEN NOs 7-50 ose Choa | wee | | (Bs | VP ieee BiG iG GIS Sidi wid ids see, oan nee ie Seats cater morcias: HEADER MS-16H Mounting Board Jumper Barner Strip Barner Stnp 10.16 | [ioe Supply Input /* Terminal. 2 Places 6.35 vl 001 mro 355.60 ana Ld 66.04 1 ' 34055 22 rrp 23 0 " ofa 14.18.16 17.18.19 20 21 22 23 24 28 26 27 28 29-30 31 32-04 ___ 35.56 4. 2|2|V}e|e]2/2/e|e/e]e/eje Pj2|2/2]2|2|eIa]e/o\eo}e/a|e}0 "ruse sas0| = ( 5 Amp Typ. 50 Pin = Edge Connector ~~ = ~~, 4-40 Captive (0.10 Centers) = 64 Nut Typ. Key Sit _|-]~ 00'O'O'O'6'O'O (0.05"x 0.45") = q o 1 2 3 4 5 6 7 raat Hole Pattern For Optional 40 Pin Header LED Status Indicator Pull Up Resistor 33K Typ. 558.88 Max T] | All dimensions in millimetres 158.75 19.05 Swaged Standolf Thru Hole, 5 Places 3.810 Dia.